CN1354836A - High efficiency electromagnetic beam projector, and systems and methods for implementation thereof - Google Patents
High efficiency electromagnetic beam projector, and systems and methods for implementation thereof Download PDFInfo
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- CN1354836A CN1354836A CN99816786.XA CN99816786A CN1354836A CN 1354836 A CN1354836 A CN 1354836A CN 99816786 A CN99816786 A CN 99816786A CN 1354836 A CN1354836 A CN 1354836A
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Abstract
This invention relates to electromagnetic wave beam paths, formation of the beam, illumination of programmable electromagnetic wave field vector orientation rotating devices (PEMFVORD) with an electromagnetic beam, and the technique of projection of the modulated beam. This invention also relates to a unique light path and method of forming the light into a rectangular beam to be used for optical projection systems and, more particularly, in a color and/or black and white liquid crystal device projectors that produce high resolution, high brightness and/or three-dimensional images. This invention further relates to a device capable of receiving and displaying two-dimensional and three-dimensional images.
Description
Invention field
The present invention relates to a kind of method and system that produce following light beam and image: (i) Tiao Zhi electromagnetic energy beams, (ii) Tiao Zhi light or ultraviolet light beam, (iii) be used to the visual image that shows, the electromagnetic energy beams of (iv) a branch of or multi beam conllinear, (the ultraviolet light beam of v) a branch of or multi beam conllinear, (vi) Tiao Zhi visible light beam, wherein increase when projecting lens brightness of image when the distance of screen increases to about 10 feet, (the modulated beam of light that vii) is used for the projection video image, (the electromagnetic energy beams that viii) has the conllinear of two ingredients, (ix) has the co-linear beams (or ultraviolet light beam) of two ingredients, (x) electromagnetic energy beams of a branch of or multi beam conllinear, (xi) a branch of or the light beam of multi beam conllinear or the electromagnetic energy beams that ultraviolet light beam (xii) is calibrated basically, wherein the selected composition of electromagnetic wave field arrow has substantially the same predetermined orientation, and be used for having basically rate of flow uniformly on the xsect of electromagnetic energy beams of said method and system, (xiii) light beam of calibrating basically (or ultraviolet light beam), wherein the selected composition of electric field arrow has substantially the same predetermined orientation, and the beam cross section that is used for said method and system has basically rate of flow and (xiv) a demonstration two dimension (2D) or three-dimensional (3D) image uniformly.The invention still further relates to projection type color monitor and projection arrangement.
Background of invention
The distribution of space-time structure (variation of each particle position or state) produces a sphere of influence.Briefly, the effect of a particle can influence the effect of other particle approaching with it.This sphere of influence is called " field ", and this both can be expressed as electric field and also can be expressed as magnetic field (it will influence other particle afterwards).The moving direction of particle is called the direction of propagation.The mode that the propagation of particle, the sphere of influence and it influence other particle is referred to as electromagnetic wave, and is shown in Fig. 1.
As shown in Figure 1, electric field and magnetic field are each other and direction of propagation quadrature (being in the right angle).These concrete certain a bit or the situation in a certain given area in the space can be expressed as vector (show induction direction and intensity, promptly respond to amplitude) with mathematical way.Thereby Figure 1A is that Fig. 1 looks along propagation axis, i.e. electromagnetic wave of looking along X-axis among Fig. 1.What Figure 1A represented is that the various electric fields that possible exist vow can there be all possible any vector around the annulus certainly, and each vector to have different amplitudes.
Can be the ingredient of resolution of vectors one-tenth along two axles.This is for convenience's sake, and is in order to produce our understandable reference frame.With reference to Figure 1B, electric field vows that E can resolve into two ingredients, E (y) and E (x) as can be seen.Go to describe direction and the size of electric field arrow with this tittle, can certainly select other coordinate or system along two axle x and y.Except that will adopting X and Z axle, foregoing is equally applicable to magnetic field.
The time dependent relation of the intensity in electric field and magnetic field and direction is obtained by several famous mathematicians and physicist, has derived one group of fundamental equation, i.e. the McQuay equation.These equations are illustrated and to be vowed and can be in any in several different conditions, promptly randomly changing on a period of time is vowed in (1) field, or (2) arrow can change direction with circular pattern, or (3) arrow can change direction in oval mode, or (4) arrow can keep size and Orientation constant, therefore a vector potential is on a plane, and is a two dimensional surface.
The direction of vowing with and the mode that changes in time be called polarization state.
Electromagnetic wave can resolve into has the electromagnetic wave that separates that direction is vowed in predetermined field.Then this electromagnetic wave with predetermined field arrow orientation is led to a kind of material, as liquid crystal device, as shown in Figure 7, the orientation that this material or device can change when applying external drive or vow the conversion field.These devices are exactly that electromagnetic wave field able to programme is to rotary device (PEMFVORD).
Electromagnetic characteristic parameter is its frequency or wavelength.Electromagnetic wave spectrum (scope) from the 01 shortwave limit to endless one long wave ultimate extension.The zone of different wave length has provided title in the age in the past, as cosmic rays, alpha ray, β ray, gamma-rays, X ray, ultraviolet ray, visible light, infrared ray, microwave, TV and FM radio frequency, shortwave, AM, maritime affairs communication etc.It all is to show an electromagnetic specific frequency range that these all shorthands are expressed.
The zones of different of wave spectrum interacts with different ratio with electromagnetic effect on it, and its lower portion is subjected to the influence in magnetic field more, and high end parts is subjected to electric field effects.Thereby if comprise a kind of nuclear reaction, just must adopt a magnetic field, and, then adopt electric field in the control light time.
Fig. 2 represents the sectional view synoptic diagram of LCD box.LCD box 100 comprises a kind of liquid crystal material 101 that is included between two transparency carriers 103,104.Sept 105,106 is used for separately transparency carrier 103,104.Seal element 107,108 is sealed in liquid crystal material between the transparency carrier 103,104.Conductor coatings 109,110 on the transparency carrier 103,104 is given liquid crystal material 101 with suitable electrical signal conduction.
As in most of LCD box of optical presentation system, the type of liquid crystal material is " a twisted-nematic phase ".Usually, for twisted-nematic phase LCD box, when not having electric field, the molecule of LCD box is at half-twist angle between the transparency carrier 103 and 104 up and down.When applying electric field, molecule does not reverse and is arranged in a linear on the direction of an electric field that applies.The change of molecules align causes the birefringence effect of liquid crystal cell to change.In homogeneous ordering, the birefringence of liquid crystal cell is little from changing to greatly, and under vertical situation, then situation is opposite.Birefringent change causes changing on electric field arrow orientation by the light of LCD.The molecule rotation amount of each LCD box 100 will determine the amount that light beam polarization direction on this pixel (orientation that electric field is vowed) changes.Then light beam is passed another part of this system (analyzer), and photolysis is become different light beams, vow that the Guang Yilu of composition walks and finally be mapped to the display screen that is used to show and have predetermined electric field by the orientation of their electric fields arrow.
The light that LCD box 100 is incided in the requirement of twisted-nematic phase LCD box is polarized light.The polarized light that is used for the canonical projection instrument usually sends from the random polarization light source, by plastic polarizer collimation and optical filtering, thereby provides a branch of linearly polarized photon.Linear polarized beam is known as S polarized light and P polarized light routinely, and the P polarized light is defined as and is being parallel to the direction polarization of the plane of incidence, and the S polarized light is defined as at the direction polarization perpendicular to the plane of incidence.
The development of PEMFVORD technology brings the development of LCD projector, the orientation (see figure 7) that the electric field that the LCD projector utilizes one or more LCD to change projected light beam is vowed.The birefringence of each LCD pixel optionally changes by proper device such as cathode-ray tube (CRT), laser instrument or circuit arrangement.Typical liquid crystal light valve (LCLV) projector comprises a lamp source, is used to produce a branch of light beam that passes analyzer.This polarized light guiding LCD changes polarization state according to the image that will show.After LCD penetrated, light beam was by the plastics analyzer, and this analyzer is used for stoping or light absorbing nonuseable part.Amplify the image that forms by projection lens system then, thereby on display screen, form resembling of an amplification.
Colored LCLV projector typically comprises the color separation device, as prism, beam splitter or dichroic mirror, thereby the collimation white light that sends from light source is divided into three primary colours light (being red, green, blue).Modulate red, green, blue respectively by LCD then, and merge this three light beams by optical devices such as synthetic prisms, catoptron or the lens that separate.
In general, the quality of projection image and brightness are illumination LCD and the function that plays the light-source brightness of deflection device in the LCLV projector.Must filter white light/be separated into the optics polarizing component and have the light that single-beam electric-field is vowed orientation.Thereby the white light that in most of LCLV optical projection system, can only partly utilize (i.e. the light of a polarization direction) to send from light source.This requires to make film viewing screen obtain required brightness with the light source of oversized dimensions.
Usually, for the twisted-nematic phase transmission-type LCD box that is surrounded by plastic polaristor, have only 40 (40%) percent or light source still less output be utilized.In fact, because structure and principle that plastic polaristor adopted, for the random polarization that passes therethrough, maximum transmission rate also has only 50%, although this device itself has 100% efficient to all wavelength.Thereby can not obtain the full brightness projector.And the useless polarization composition of light source is absorbed by the plastics analyzer and waste energy with the form of heat, this heat energy can pass to other element (being LCD, electron device etc.), thereby system's (especially plastic polarizer, LCD, electron device etc.) is harmful to.These heat energy must be blocked by the assembly of system and/or dissipate, or light source output is reduced, and the assembly that makes absorbed luminous flux be reduced to comprising plastic polarizer produces below the threshold value of permanent damage.At present, the threshold value of the analyzer of making for plastics is 5-10 watt of/square inch (0.78-1.55W/cm
2), specifically will be according to the illumination light wavelength.In people's such as Amano U.S. Pat 5,071,234, disclosed a kind of method that improves damage threshold, though this patent is not discussed concrete damage threshold.
Existing system all needs the system that comprises polarizing prism and pre-polarizing prism of relative complex, to guarantee forming a kind of polarization state or single polarization state at LCD, and provide the projection image of adequate resolution and contrast with existing colored LCLV projector, when suitable resolution and contrast, need remove to merge colour band separately with the optical element and the layout of complexity.
U.S. Pat 5 at Goldenberg etc., 060,058, the U.S. Pat 5 of Sato etc., 048,949, the U.S. Pat 4 of Aruga etc., 995,702, the U.S. Pat 4 of Miyatake etc., 943154, the U.S. Pat 4 of Tanaka etc., 936,658, the U.S. Pat 4 of Yamashita etc., 936,656, the U.S. Pat 4 of Miyatake etc., 935,758, the U.S. Pat 4 of Ledebuhr, 911,547, the U.S. Pat 4 of Yajima etc., 909,601, the U.S. Pat 4 of Aruga etc., 904,061, the U.S. Pat 4 of McKechnie, 864,390, the U.S. Pat 4 of Tanaka etc., 861,142, the U.S. Pat 4 of Kamakura, 850,685, the U.S. Pat 4,842 of Ledebuhr, 374, the U.S. Pat 4 of Ledebuhr etc., 836,649, the U.S. Pat 4,826 of Ledebuhr, 311, the U.S. Pat 4 of Ledebuhr, 786,146, the U.S. Pat 4,772 of Ogawa, 098, the U.S. Pat 4 of Ledebuhr, 749,259, the U.S. Pat 4,739 of Hyatt, 396, the U.S. Pat 4 of Ledebuhr, 690,526, the U.S. Pat 4,687 of Ledebuhr, 301, the U.S. Pat 4 of Koda etc., 650,286, the U.S. Pat 4,647 of Phillips etc., 966, the U.S. Pat 4 of Gagnon, 544,237, the U.S. Pat 4,500 of Gagnon, 172, the U.S. Pat 4 of Gagnon, 464,019, the U.S. Pat 4,464 of Gagnon, 018, the U.S. Pat 4 of Gagnon, 461,542, the U.S. Pat 4,425 of Gagnon, 028, the U.S. Pat 4 of Hong etc., 191,456, the U.S. Pat 4,127 of Jacobson etc., 322, the U.S. Pat 4 of Marie, 588,324, Cross, the U.S. Pat 4 of Jr., 943,155, the U.S. Pat 4,936,657 of Teiima etc., the U.S. Pat 4 of Takafuji, 928,123, the U.S. Pat 4,922,336 of Morton, the U.S. Pat 4 of Umeda, 875,064, the U.S. Pat 4,872,750 of Morishita, the U.S. Pat 4 of Shimazaki, 824,210, the U.S. Pat 4,770,525 of Umeda etc., the U.S. Pat 4 of Gagnon, 715,684, the U.S. Pat 4,699,498 of Naemura etc., the U.S. Pat 4 of Fergason, 693,557, the U.S. Pat 4,671,634 of Kizaki etc., the U.S. Pat 4 of Fergason, 613,207, the U.S. Pat 4,611,889 of Buzak, the U.S. Pat 4 of Carollo etc., disclosed LCLV projector representative in the prior art in 295,159.
Be used to overcome the prior art illuminator of LCD display illumination system brightness problem and not exclusively success.
The example that whole outputs of attempting to utilize light source increase the illuminator of LCD display brightness is disclosed in the U.S. Pat 5,028,121 of Baur etc.In the system of Baur, the random polarization light source is broken down into two bundles polarized light separately, wherein a branch of polarized light leads to two look beam splitters, this beam splitter is the column of colour that the separates one group of reflective LCD that leads, and another light beam with different polarization states is sent to a different set of LCD through two different look beam splitters.After each part that the light beam electric field is vowed is changed, light beam is arrived polarization beam apparatus/compositor through dichroic mirror reflects.The image that will show is sent to projecting lens, simultaneously the light beam of returning is sent it back light source.This causes the light source heating and the life-span is shortened.In addition, each the order field that is projected has the brightness of illumination of varying level to each pixel according to the light quantity of returning light source.
For example, if light source has the average output of 1000 lumens, the order field of projection has 30% of mean flow rate, then has the light of 700 lumens to be reflected back in the light source, makes that effective brightness of light of light emitted is 1700 lumens.In next one order field, if average brightness level is 50%, light that then will 500 lumens reflects back into light source, makes that effective brightness of the light that light source sends is 1500 lumens.The modulated light source luminance level was eased when this situation can change by the average brightness level of calculating projection and in the field of projection, and the illumination of pixel just is in a kind of constant brightness like this.This system also can by or the driving circuit that monitors the light output of light source and change light source as autonomous system improve, thereby keep constant luminance level.This can monitor by the optical sensor of a supervision beam splitter output light, perhaps can be directly installed on the LCD plate skin of the image that is formed with the source region.But the increase of above-mentioned any circuit all can further make projector complicated and make light source become an active part of system, increases the cost and the complicacy of projector.
Whole outputs of attempting to utilize light source another example with the illuminator that increases LCD display brightness is disclosed in the U.S. Pat 4,913,529 of Goldenberg etc.In the system of Goldenberg, the light beam that light source sends is divided into the linear polarized beam of two quadratures.One of light beam is by a device afterwards, and this device makes the light beam rotation to change its polarization direction, so just forms the two light beams of identical polarization state.Then with the not coplanar of the beam direction prism of identical polarization state, focus on the LCD device after merging by prism.
A problem of this system is that light beam is not linear.Light beam to polarizer, causes a using light district and a unwanted light district with different angular illumination.This result causes using the light of all acquisitions.Another difficult point is the use coupling that is difficult to combined light beam and prism.Another complicacy is that prism is tending towards light beam is divided into different colors.This has reduced sharpness and brightness, and has limited the resolution of projection image.Another complicacy is that the performance of polarizer can change along with the light beam irradiates angle, thereby different polarization state and different gradations occur in light beam.
Other system, U.S. Pat 4 as Ledebuhr etc., 824,214, the U.S. Pat 4,127 of Jacobson etc., 322, the U.S. Pat 4 of Ledebuhr etc., 836,649, the United States Patent (USP) 3,512 of Gorklewiez etc., 868 also disclose a kind of optical design system, and this system is used for realizing high brightness in the display system of LCD device.In general, these systems are all comparatively complicated, and comprise a plurality of big, expensive and assemblies of being difficult to regulate.
A kind of representative in the prior art plane fluorescent light source is disclosed in the U.S. Pat 4,920,298 of the U.S. Pat 4,978,888 of Anandan etc. and Hinotani etc.
At the US4 of United States Patent (USP)s such as Kudo, a kind of representative in the prior art light integrators is disclosed in 918,583, the US4 of the U.S. Pat 4,787,013 of Sugino etc. and Matsumoto etc., 769,750.
Up to the present proposed various prior aries and device, be used for showing 3D or stereoscopic image on as the polarization screen that keeps motion picture at film viewing screen.The U.S. Pat 4,955,718 of this visible Jachimowicz etc., the U.S. Pat 4 of Drewio, 963,959, the U.S. Pat 4,962 of Ohtomo etc., 422, the U.S. Pat 4 of Bess etc., 959,641, the U.S. Pat 4,957 of Shioji etc., 351, the U.S. Pat 4 of Park, 954,890, the U.S. Pat 4,945 of Medina, 408, the U.S. Pat 4 of Tanaka etc., 936,658, the U.S. Pat 4,933 of Dahl etc., 755, the United States Patent (USP) of Morton, US4,922,366, the U.S. Pat 4,907 of Noble, 860, the U.S. Pat 4 of Kalmanash, 877,307, the U.S. Pat 4,872 of Morishita, 750, the U.S. Pat 4 of Nakagawa, 870,486, the U.S. Pat 4,853 of Sutter, 764, the U.S. Pat 4 of Iwasaki, 851,901, the U.S. Pat 4,834 of Keyes etc., 473, the U.S. Pat 4 of McLaurin etc., 807,024, the U.S. Pat 4,799 of Davis, 763, the U.S. Pat 4 of Nakagawa, 772,942, the U.S. Pat 4 of Nishikawa, 736,246, the U.S. Pat 4,649,425 of Pund, the U.S. Pat 4 of Street, 641,178, the U.S. Pat 4,541,007 of Nagata, the U.S. Pat 4 of Lipton etc., 523,226, the U.S. Pat 4,376,950 of Brown etc., the U.S. Pat 4 of Collendar, 323,920, the U.S. Pat 4,295,153 of Gibson, the U.S. Pat 4 of Bautzc, 151,549, the U.S. Pat 3,697,675 of Beard etc.In general, these technology and device relate to the demonstration of polarization or color list two-dimensional image, and these images comprise the right eye and the left eye skeleton view of three-dimensional body.These images that separate also can show simultaneously with different polarization states or color.Suitable eyewear, as have different polarization or look and allow image separately to be seen by one or another eyes from the glasses of coating.This type systematic is comparatively expensive and complicated, needs two projector that separate and is mainly used in the cinema projection three-dimensional film.The U.S. Pat 4,954,890 of Park discloses a kind of conversion polarization state projector technology, representative that adopts.
Another technology relates to a timing sequence, wherein utilizes electronic light valve to show image corresponding to right eye and left eye in timing sequence.The U.S. Pat 4,970,486 of Nakagawa etc. and the US4 of Kalmanash, 877,307 disclose existing a kind of representational this type of three-dimensional display system.
Though the sequential light valve system of front can be used for the configurations shown of televisor, because the problem of projection image color, resolution or contrast aspect, they are not widely accepted commercial.And this out-of-date system is also relatively costly and complicated.
Brief summary of the invention
The object of the present invention is to provide a kind of method and system that produces the electromagnetic energy beams of modulation, comprise: produce initial electromagnetic energy beams, this energy beam has the presetted wavelength scope and have uniform basically luminous flux density on initial electromagnetic energy beams xsect; Initial electromagnetic energy beams is divided into two bundle or multi beam electromagnetic energy beams, and each electromagnetic energy beams of separating all has the electromagnetic wave field of predetermined orientation to vow composition (or, be the electric field arrow under the situation of light beam or ultraviolet light beam); The predetermined orientation that major part by making each electromagnetic energy beams of separating is vowed by the electromagnetic wave field of selected composition in the corresponding major part that changes each electromagnetic energy beams of separating in a plurality of modifiers, pass when being used for changing electromagnetic wave field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the major part of each electromagnetic energy beams of separating basically thus, the predetermined orientation that the electromagnetic wave field of selected composition is vowed in the major part of the electromagnetic energy beams that each separates changes in response to flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; The electromagnetic energy beams of separating that changes is merged into single electromagnetic energy beams of restrainting conllinear, and the most electromagnetic wave field that does not change each electromagnetic energy beams of separating is basically vowed the predetermined orientation of the change of selected composition; With decomposite the electromagnetic wave field that the electromagnetic wave field that has first predetermined orientation basically vows that first of composition decomposes electromagnetic energy beams and has second predetermined orientation basically and vow that second of composition decomposes electromagnetic energy beams from the electromagnetic energy of a branch of conllinear is intrafascicular, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus.
Another object of the present invention is to provide a kind of foregoing method and system that is used for modulated beam of light and ultraviolet light beam.
Another object of the present invention is to provide a kind of foregoing method and system, the step that wherein produces electromagnetic energy beams comprise the electromagnetic energy beams of vowing random orientation of generating electromagnetic waves (or, under the situation of light beam or ultraviolet light beam, vow) for electric field, simultaneously the step that electromagnetic energy beams is divided into the electromagnetic energy beams that two bundles or multi beam separate then comprises described energy beam is divided into the described energy beam that separates, the electromagnetic wave field that makes described each energy beam that separates all have same orientation is thus vowed (or, be the electric field arrow under the situation of light beam or ultraviolet light beam).
Another object of the present invention is to provide a kind of foregoing method and system, the step that wherein produces electromagnetic energy beams comprises the electromagnetic energy beams that produces a branch of electromagnetic wave field with same orientation and vow (or, be the electric field arrow under the situation of light beam or ultraviolet light beam).
Another object of the present invention is to provide a kind of foregoing method and system, the step that wherein produces electromagnetic energy beams comprises the electromagnetic energy beams that produces a branch of collimation.
Another object of the present invention is to provide a kind of foregoing method and system, and the step that wherein produces electromagnetic energy beams comprises a branch of rectangle electromagnetic energy beams of generation.
Another object of the present invention is to provide a kind of foregoing method and apparatus, comprise the step of described a branch of electromagnetic energy beams of separating being led to projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system, comprise the step of the electromagnetic energy of regulating at least one energy beam that separates.The step of this adjusting electromagnetic energy beams can be finished by the wavelength and/or the intensity of regulating at least one light beam that separates.
Another object of the present invention is to provide a kind of foregoing method and system, the step of wherein telling a branch of electromagnetic energy beams comprises electromagnetic energy beams is divided into the electromagnetic energy beams that two bundles or multi beam separate that each energy beam that separates has different electromagnetic energy spectrums.
Another object of the present invention is to provide a kind of foregoing method and system, wherein the step that initial electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating comprises that also initial electromagnetic energy beams is divided into two restraints or the step of the electromagnetic energy beams that multi beam separates, and wherein each electromagnetic energy beams of separating all has different presetted wavelength scopes with the electromagnetic energy beams that other separates.
Another object of the present invention is to provide a kind of method and system that produces the electromagnetic energy beams of modulation, comprising: the electromagnetic energy beams with predetermined wavelength range of collimation basically is provided; Decomposite the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and have the second elementary electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically from the primary electrical magnetic energy of basic collimation is intrafascicular, make first and second predetermined orientations of the selected composition of electromagnetic wave field arrow differ from one another thus; By the first elementary decomposition electromagnetic energy beams of basic collimation and basically the second elementary decomposition electromagnetic energy beams of collimation forms the basic identical electromagnetic wave field of on its cross section, having of a basic collimation and vows the predetermined orientation of selected composition and the initial electromagnetic energy beams of uniform rate of flow; The initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams that two bundles or multi beam collimate substantially, and each electromagnetic energy beams of separating that collimates substantially all has the predetermined orientation that electromagnetic wave field is vowed selected composition; The major part of the electromagnetic energy beams by making each basic collimation that separates by in a plurality of modifiers corresponding one changes the intrafascicular electromagnetic wave field of electromagnetic energy that major part separates and vows the predetermined orientation of selecting composition, pass when being used to change electromagnetic wave field and vowing device of selected composition predetermined orientation when the major part of each electromagnetic energy beams of separating that collimates basically thus, the intrafascicular most of energy beam electromagnetic wave field of the electromagnetic energy of the basic collimation that each separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; Vow at the most of energy beam electromagnetic wave field of the electromagnetic energy beams that does not change each basic collimation that separates basically under the condition of predetermined orientation of change of selected composition, the electromagnetic energy beams of the basic collimation that separates that changes is merged into single electromagnetic energy beams of restrainting the basic collimation of conllinear; Decomposite the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and have the second decomposition electromagnetic energy beams that the electromagnetic wave field arrow is selected the basic collimation of composition second predetermined orientation basically with the electromagnetic energy of the basic collimation of restrainting conllinear from list is intrafascicular, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus.
Another object of the present invention is to provide a kind of foregoing method and system that is used to produce modulated beam of light and ultraviolet light beam.
Another object of the present invention is to provide a kind of foregoing method and system, wherein separating step comprises the electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams that two bundles or multi beam separate, and the electromagnetic energy beams of separating that the energy beam that makes each separate thus has with other collimates substantially has the predetermined orientation that identical electromagnetic wave field is vowed selected composition.
Another object of the present invention is to provide a kind of foregoing method and apparatus, wherein form step and comprise that forming the list with rectangular cross section restraints electromagnetic energy beams.
Another object of the present invention is to provide a kind of foregoing method and apparatus, also comprise the step of the electromagnetic energy beams of the decomposition of a branch of basic collimation being led to projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise the step of the electromagnetic wave spectrum of the electromagnetic energy beams that a branch of at least collimation of adjusting separates.
Another object of the present invention is to provide a kind of foregoing method and system, the step of wherein regulating the electromagnetic wave spectrum of a branch of at least electromagnetic energy beams of separating comprises the predetermined wavelength range of a branch of at least electromagnetic energy beams of separating of adjusting.The step of this adjusting electromagnetic energy beams can be finished by the wavelength and/or the intensity of regulating at least one light beam that separates.
Another object of the present invention is to provide a kind of foregoing method and system, wherein separation steps comprises the initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams of separating that two bundles or multi beam collimate substantially, makes the electromagnetic energy beams of the basic collimation that each separates have different electromagnetic wave fields with the electromagnetic energy beams of separating that other collimates substantially thus and vows the predetermined orientation of selecting composition.
Another object of the present invention is to provide a kind of foregoing method and system, comprises that also the initial electromagnetic energy beams that makes basic collimation is used to change the device that electromagnetic wave field is vowed selected composition predetermined orientation by one.
Another object of the present invention is to provide a kind of foregoing method and system,, the initial electromagnetic energy beams that wherein makes basic collimation is used to change electromagnetic wave field by one and vows that the step of the device of predetermined orientation comprises that the elementary decomposition electromagnetic energy beams that makes a branch of basic collimation is used to change the liquid-crystal apparatus that electromagnetic wave field is vowed selected composition predetermined orientation by one.
Another object of the present invention is to provide a kind of foregoing method and system, the elementary electromagnetic energy beams that also comprises the decomposition that makes a branch of basic collimation is used to change electromagnetic wave field by one and vows that the elementary electromagnetic energy beams electromagnetic wave field of decomposition selected composition predetermined orientation and that change a branch of basic collimation vows the device of selected composition predetermined orientation, makes the electromagnetic wave field of elementary electromagnetic energy beams of the decomposition that other collimates substantially vow that the predetermined orientation of selected composition mates substantially thus.
Another object of the present invention is to provide a kind of foregoing method and system, wherein form the step that step also comprises the electromagnetic energy beams of the decomposition that one or more reflection units is provided and collimates substantially from one or more reflection unit reflects one, wherein each reflection unit has and is used to change the facility that electromagnetic wave field is vowed selected composition predetermined orientation.
Another object of the present invention is to provide a kind of foregoing method and system, wherein provide one or more reflection units and from the step of the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coated, wherein each reflection unit comprises one or more plane reflection surfaces with dielectric coating, and each plane reflection surface has the facility that is used to change the selected composition predetermined orientation of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, wherein provide one or more reflection units and from the step of the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of mirror reflects with thin film dielectric material, wherein each reflection unit comprises the catoptron with thin film dielectric material, and each catoptron has and is used to change the thin film dielectric material that electromagnetic wave field is vowed the predetermined orientation of selected composition.
Another object of the present invention is to provide a kind of foregoing method and system, wherein, the step of the elementary electromagnetic energy beams of basic collimation further is included on the cross section of whole elementary electromagnetic energy beams has basic rate of flow uniformly.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise the wavelength of from a branch of at least electromagnetic energy beams, removing at least a portion preset range.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise removing the absorption plant that partly leads.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise, and will remove the step of the absorption plant that partly leads from the intrafascicular wavelength that is removed in few a part of preset range of the electromagnetic energy of basic collimation.
Another object of the present invention is to provide a kind of method and system of displayed image, comprising:
The method of [a] a kind of displayed image comprises:
An illumination subsystems is provided, and this system comprises that producing a branch of electric field arrow with predetermined wavelength range, random variation selectes the orientation of composition and the substantially uniform primary laser beam of rate of flow on the cross section of incipient beam of light;
[b] provides a mod subsystem, and it comprises:
[i] is divided into two or more primary color light bundles to primary laser beam, and each primary color light bundles has with other the electric field of the identical predetermined orientation of primary color light bundles vows selected composition;
[ii] provides two or more modifiers that electric field is vowed the predetermined orientation of selected composition that are used to change;
[iii] vows the predetermined orientation of selecting composition by the major part that makes each primary color light bundles of separating or light beam by an electric field that changes most of each intrafascicular most of light beam of elementary glory that separates of the correspondence in a plurality of modifiers, thus when most of light beam of each primary color light bundles of separating is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electric field, each separates the predetermined orientation that the electric field of selected composition in most of light beam of primary color light bundles vows and changes in response to flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[iv] is merged into single bundle co-linear beams to the primary color light bundles of separating that changes under not changing each condition of separating the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam basically;
[v] decomposites from a branch of co-linear beams has the second decomposition light beam that electric field is vowed the first decomposition light beam of selected composition first predetermined orientation and had selected composition second predetermined orientation of electric field basically substantially, makes electromagnetic wave field vow that first and second predetermined orientations of selected composition differ from one another thus;
[c] provides a projection subsystem, and makes the light beam of a branch of decomposition lead to this subsystem at least; With
[d]
[i] forms first light path from the illumination subsystems to the modifier, and wherein first light path is all identical for all modifiers; With
[ii] forms second light path from each modifier to projection subsystem, and wherein second light path is all identical for all modifiers.
Another object of the present invention is to provide a kind of method and system that is used for the Display projector image, this image comprises that the liquid-crystal apparatus projection of first liquid crystal light valve, second liquid crystal light valve and the 3rd liquid crystal light valve forms, this method and system comprises: be used to produce a branch of primary laser beam device that has predetermined wavelength range, the selected composition orientation of energy randomly changing electric field arrow and have even rate of flow substantially on the cross section of incipient beam of light; A kind of device, it is used for primary laser beam is divided into two or more primary color light bundles, and wherein the electric field of each primary color light bundles vows that selected composition all has identical predetermined orientation with other primary color light bundles; A kind of device is used for forming light path between light source and three liquid crystal light valves, and according to the intensity of brightness of primary color light bundles, light path has different length, and wherein primary color light bundles is relevant with each light valve that light source produces; A kind of device, most of light beam passes the predetermined orientation that liquid crystal light valve changes the selected composition of electric field arrow of each intrafascicular most of light beam of elementary glory that separates in each primary color light bundles of separating by making for it, thus when each separates by correspondence one of most of light beam in the primary color light bundles and is used to change electric field and vows liquid crystal light valve of predetermined orientation of selected composition, each selected composition predetermined orientation that separates most of light beam electric field arrow in the primary color light bundles changes in response to flip flop equipment, and this flip flop equipment is used telltale to this flip flop equipment in a predefined manner; A kind of device, each does not separate under the condition of the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam not changing major part basically for it, and the primary color light bundles of separating that changes is merged into single co-linear beams of restrainting; A kind of device, it decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus; At least make a branch of decomposition light beam lead to the device of projection arrangement.
Another object of the present invention is to provide a kind of projection type color monitor, comprising: be used to produce a branch of device that has the orientation of predetermined wavelength range, the selected composition of randomly changing electric field arrow and on the cross section of incipient beam of light, have the collimation primary laser beam of basic uniform rate of flow; A kind of device is used for the primary laser beam of collimation is divided into the red, green, blue primary color light bundles, and wherein the electric field of each primary color light bundles vows that selected composition has identical predetermined orientation with other primary color light bundles; A kind of device, it is red by what each was separated, green, most of light beam in the blue primary light beam by a plurality of liquid crystal light valve correspondences change most of each separate red, green, in the blue primary light beam most of light beam electric field vow the predetermined orientation of selected composition, thus when most of light beam of each primary color light bundles of separating is used to change the liquid crystal light valve of the selected composition predetermined orientation of electric field arrow by corresponding one, it is red that each separates, green, the predetermined orientation that the electric field of the selected composition of the most of light beam of blue primary light beam is vowed changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; A kind of device, it is under the condition of the predetermined orientation of the change of the selected composition of electric field arrow that does not change most of each red, green, blue primary color light bundles of separating basically, pass a color synthesis of cubic body by the primary color light bundles of separating that makes change, this cube has the reflecting surface that the red, green, blue color beam is synthesized single collinear beam, and the primary color light bundles of separating that will change is merged into the co-linear beams of Dan Shu; A kind of device, it decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow substantially and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus; At least make the light beam of a branch of decomposition lead to the device of projection arrangement.
Another object of the present invention is to provide a kind of projection arrangement, comprising: be used to produce and a branch ofly have orientation that predetermined wavelength range, randomly changing electric field vow selected composition, on the cross section of incipient beam of light, have basic rate of flow uniformly and be the device of the primary laser beam of square-section; A kind of device is used for the primary laser beam of collimation is divided into the three primary colours light beam, and wherein each primary color light bundles electric field vows that selected composition all has identical predetermined orientation with other primary color light bundles; Three devices, its electric field that changes most of light beam in each three primary colours light beam that separates by a corresponding modifier by most of light beam in the three primary colours light beam that makes each and separate is vowed the predetermined orientation of selected composition, thus when most of light beam of each primary color light bundles of separating is used to change electric field and vows selected composition predetermined orientation device by corresponding one, the predetermined orientation that the electric field of the selected composition of the most of light beam of each primary color light bundles of separating is vowed changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; A kind of device, under the condition of the predetermined orientation of the change of the selected composition of electric field arrow of its most of light beam in not changing each light beam that separates basically, by two look reflectings surface the primary color light bundles of separating that changes is merged into the co-linear beams of Dan Shu, this two looks reflecting surface intersects with the form of X letter; A kind of device, from a branch of co-linear beams, decomposite have basically electric field vow first of selected composition first predetermined orientation decompose light beam and have basically electric field vow selected composition second predetermined orientation second decompose light beam, make electric field vow that first and second predetermined orientations of selecting composition differ from one another thus; At least make a branch of light beam that decomposes from single collinear beam lead to the device of projection arrangement; A driving circuit is used for each according to three modifiers of telltale driving; Wherein the color separator device comprises one first plate dichroic mirror and one the second plate dichroic mirror that intersects with the X alphabetical form, the path that the length that light path had from cross section to each modifier makes column of colour keep straight on forward and passes color separator is the shortest, second dichroic mirror is made of two dichroic mirrors that separate in intersection, two look reflectings surface of such two dichroic mirrors are positioned on the different mutually surfaces, during like this from output light one side along incident light direction observation color separator, two edge surfaces that form two dichroic mirrors of intersection are overlapped at least.
Another object of the present invention provides a kind of method and system that produces the electromagnetic energy beams of a branch of or multi beam conllinear, comprise: produce the electromagnetic energy beams that two bundles or multi beam separate, each electromagnetic energy beams all has predetermined wavelength range, identical electromagnetic field is vowed the orientation of selected composition, has basic rate of flow uniformly on the cross section of electromagnetic energy beams; Vow the predetermined orientation of selecting composition by the major part that makes each electromagnetic energy beams of separating by corresponding in an a plurality of modifiers most electric field that changes each electromagnetic energy beams of separating, thus when the major part of each electromagnetic energy beams of separating is used to change the device of the selected composition predetermined orientation of electromagnetic wave field arrow by one, the electromagnetic wave field of the intrafascicular most of energy beam of electromagnetic energy that each separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; Vow at the electromagnetic wave field that does not change each intrafascicular most of energy beam of electromagnetic energy that separates basically under the condition of predetermined orientation of change of selected composition, the electromagnetic energy beams of separating of change is merged into the conllinear electromagnetic energy beams of Dan Shu; And, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus from the intrafascicular second decomposition light beam that decomposites the first decomposition light beam that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and have selected composition second predetermined orientation of electromagnetic wave field arrow basically of the electromagnetic energy of a branch of conllinear.
Another object of the present invention provides a kind of foregoing method and system, is used to produce a branch of or multi beam co-linear beams or ultraviolet light beam.
Another object of the present invention provides a kind of foregoing method and system, wherein produces step and comprises that producing each electromagnetic energy beams of separating all has the square-section.
Another object of the present invention is to provide a kind of foregoing method and apparatus, comprise that also the electromagnetic energy beams that makes a branch of decomposition leads to the step of projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system, comprise the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating.
Another object of the present invention is to provide a kind of foregoing method and system, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.The step of this adjusting electromagnetic energy can be finished by the wavelength and/or the intensity of regulating at least one wave beam that separates.
Another object of the present invention is to provide a kind of method that produces the electromagnetic energy beams of modulation, wherein increase when projection lenses brightness of image when the distance of screen increases to about 10 feet, this method comprises: produces a branch of electromagnetic energy beams that has basic even rate of flow on its whole cross section; Electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating, and each electromagnetic energy beams of separating has the electromagnetic wave field of predetermined expection orientation and vows; The intrafascicular most of energy beam of the electromagnetic energy that each is separated is by corresponding one of the multiple arrangement that is used for changing electromagnetic wave field and vows, thus when same when changing one corresponding in the multiple arrangement that electromagnetic wave field vows, the electromagnetic wave field of most of electromagnetic energy beams vows that orientation is changed; Following electromagnetic energy beams of separating of condition of the change orientation of vowing at the electromagnetic wave field that does not change the electromagnetic energy beams that major part separates basically is merged into the conllinear electromagnetic energy beams of Dan Shu; Produce the electromagnetic energy beams that two bundles separate from co-linear beams, the electromagnetic energy beams of each separation all has the orientation that different electromagnetic wave fields is vowed with other electromagnetic energy beams; Projection arrangement is placed to projection arrangement to be used to change electromagnetic wave field with each and to vow that the optical path distance between the device of orientation equates substantially; Make the electromagnetic energy beams of the intrafascicular separation of electromagnetic energy lead to projection arrangement; Surface apparatus is placed into the about 10 feet high positions of projection arrangement; With make an electromagnetic energy beams of separating and lead to surface apparatus from projection arrangement.
Another object of the present invention is to provide a kind of generation to be applicable to the method and system of the modulated beam of light of video image projection, comprising: produce an incipient beam of light; Incipient beam of light is divided into two bundles or the column of colour that separates of multi beam, the electric field that makes each column of colour that separates and the column of colour that other separates have identical Dan Shu is thus vowed the predetermined orientation of selected composition, and each column of colour that separates has the color that is different from other column of colour that separates; Vow the predetermined orientation of selecting composition by the most of light beam that makes each column of colour that separates by corresponding in an a plurality of modifiers electric field that changes most of light beam in each column of colour that separates, thus when the major part of each electromagnetic energy beams of separating by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of predetermined orientation of selected composition, the predetermined orientation that the electric field of the selected composition of most of light beam is vowed in each column of colour that separates changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; In not changing each column of colour that separates basically, under the condition of the predetermined orientation of the change of the selected composition of the electric field of most of light beam arrow, the column of colour that separates that changes is not merged into the conllinear column of colour of Dan Shu; Basically have the second decomposition column of colour that first of selected composition first predetermined orientation of electric field arrow decomposes column of colour and has selected composition second predetermined orientation of electric field arrow basically with from the column of colour of a branch of conllinear, decompositing, make electric field vow that first and second predetermined orientations of selected composition differ from one another thus.
Another object of the present invention is to provide a kind of foregoing method and system, comprise also that wherein the column of colour that makes a branch of decomposition leads to the step of projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system, wherein produce step and comprise initial collimated light beam of generation, this light beam has basic rate of flow uniformly on its cross section, and has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section.
Another object of the present invention is to provide a kind of foregoing method and system, thereby also comprising from initial collimated light beam, it removes at least a portion ultraviolet light and at least a portion infrared light produces initial collimation white light and the step of removing part guide beam dog catch, absorb ultraviolet light and the infrared light of removing thus.
Another object of the present invention is to provide a kind of method and system, wherein this separation steps also comprises: the predetermined color in a branch of at least collimated light beam that separates is partly removed, and will be removed the regulating step that part guide beam dog catch absorbs the removal part thus.
Another object of the present invention is to provide a kind of foregoing method and system, wherein this generation step comprises initial collimation rectangular light beam of generation, this light beam has basic rate of flow uniformly substantially on its whole square-section, and has the predetermined orientation that essentially identical electric field is vowed selected composition substantially on its whole square-section.
Another object of the present invention is to provide a kind of generation to be applicable to the method and system of the modulated beam of light of video image projection, comprising: produce first incipient beam of light that a randomly changing electric field is vowed selected composition orientation; To the first incipient beam of light integration to be formed on second incipient beam of light that has even rate of flow on its whole cross section substantially; Second incipient beam of light is collimated into the initial collimated light beam that has the selected composition orientation of randomly changing electric field arrow and on the cross section of whole second incipient beam of light, have basic even rate of flow, from initial collimated light beam, be removed to the ultraviolet light and the infrared light of small part, to form initial collimation white light and, to absorb thus and remove part the part guide beam dog catch of removing; From initial collimation white light, decomposite the first initial second initial decomposition white light that collimates that collimates the decomposition white light and have selected composition second predetermined orientation of electric field arrow basically that has selected composition first predetermined orientation of electric field arrow basically, make selected composition first and second predetermined orientations of electric field arrow differ from one another thus; Decompose the initial single Shu Baiguang of rectangle that white light forms basic collimation by the first initial collimation decomposition white light and the second initial collimation, this white light has essentially identical electric field and vows selected composition predetermined orientation on its whole cross section, and has basic rate of flow uniformly on its cross section; Single Shu Baiguang of initial collimation is divided into the collimation rectangular light beam that two bundles or multi beam separate, the collimation rectangle column of colour that makes each collimation rectangular light beam of separating and other separate thus has the electric field of identical Dan Shu and vows predetermined orientation, and each collimation rectangle column of colour that separates all has different colors with the collimation rectangle column of colour that other separates; By remove a branch of at least collimation rectangle column of colour that separates the part of predetermined color at least, and will remove part guide beam dog catch and absorb thus to remove and partly regulate color; Vow the predetermined orientation of selecting composition by the most of light beam that makes each collimation rectangle column of colour that separates by corresponding with it in an a plurality of modifiers electric field that changes most of light beam in each collimation rectangle column of colour that separates, thus when the major part of each collimation rectangle electromagnetic energy beams of separating by a plurality of when being used for changing electric field and vowing the corresponding device of selected composition predetermined orientation device, the electric field of the most of light beam of each column of colour that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; In not changing each collimation rectangle column of colour that separates basically, under the condition of the predetermined orientation of the change of the selected composition of the electric field of most of light beam arrow, the collimation rectangle column of colour that separates that changes is not merged into the column of colour that single bundle collimates the rectangle conllinear; From the collimation rectangle column of colour of a branch of conllinear, decomposite the first collimation rectangle decomposition column of colour that has selected composition first predetermined orientation of electric field arrow basically and have electric field basically and vow that the second collimation rectangle of selecting composition second predetermined orientation decomposes column of colour, makes first and second predetermined orientations of the selected composition of electric field arrow differ from one another thus; With one that the first collimation rectangle or the second collimation rectangle are decomposed in the column of colour lead to projection arrangement.
Another object of the present invention is to provide the method and system of the conllinear electromagnetic energy beams that a kind of generation has two ingredients, it comprises:
[a] provides the elementary electromagnetic energy beams of a basic collimation, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] resolves into the elementary electromagnetic energy beams of basic collimation the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically;
[c] is separated into two bundles or the electromagnetic energy beams of separating that collimates substantially of multi beam to the electromagnetic energy beams of each elementary decomposition that collimates substantially, and each electromagnetic energy beams of separating that collimates substantially has the selected composition that the electromagnetic wave field of predetermined orientation is vowed;
[d] by the intrafascicular most of energy beam of the electromagnetic energy that separates that each is collimated substantially by in a plurality of modifiers corresponding with it one change the predetermined orientation that the intrafascicular most of energy beam electric field of each electromagnetic energy that separates that collimates is substantially vowed selected composition, thus when the intrafascicular most of energy beam of each electromagnetic energy that collimates substantially by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of predetermined orientation of selected composition, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] is under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically, the electromagnetic energy beams of separating of the change of basic collimation is merged into single bundle conllinear basic collimation first electromagnetic energy beams and;
[ii] is merged into single second electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically;
[f]
First electromagnetic energy that [i] collimates substantially from single bundle conllinear is intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation basic collimation first decompose electromagnetic energy beams and have basically electromagnetic wave field vow selected composition second predetermined orientation basic collimation the second decomposition electromagnetic energy beams and
Second electromagnetic energy that [ii] collimates substantially from single bundle conllinear is intrafascicular to decomposite and has basically first the decomposing electromagnetic energy beams and have second electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selecting composition second predetermined orientation basically of basic collimation that electromagnetic wave field is vowed selected composition first predetermined orientation; With
[g] is merged into single the 3rd electromagnetic energy beams of restrainting the basic collimation of conllinear a branch of from single bundle conllinear intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy that collimates substantially and the intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy that another Shu Congdan bundle conllinear collimates substantially.
Another object of the present invention is to provide a kind of foregoing method and system that is used to produce the conllinear bundle, the ultraviolet light beam that it is used for producing the co-linear beams with two ingredients and has two ingredients.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that also primary laser beam is resolved into first and second decomposes light beam, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that also primary laser beam is resolved into first and second decomposes light beam, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and the major part of one of them combined light beam has with the major part of other combined light beam and has the predetermined orientation that different electromagnetic wave fields is vowed selected part.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and wherein the major part of each combined light beam is with the most of parallel of other combined light beam but do not overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and wherein the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and wherein the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, wherein the major part of each combined light beam and other combined light beam most of parallel, do not overlap and synchronously.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, wherein the major part of each combined light beam and other combined light beam most of parallel, partially overlap and synchronously.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and the major part of one of them combined light beam has the predetermined orientation of vowing selected composition with the most of essentially identical electromagnetic wave field of other combined light beam.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, the major part of one of them combined light beam has the predetermined orientation of vowing selected composition with the most of essentially identical electromagnetic wave field of other combined light beam, in addition this combining step also comprise each combined light beam major part with the most of parallel of other combined light beam and do not overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, the major part of one of them combined light beam has the predetermined orientation of vowing selected composition with the most of essentially identical electromagnetic wave field of other combined light beam, in addition this combining step also comprise each combined light beam major part with the most of parallel of other combined light beam and partially overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, the major part of one of them combined light beam has the predetermined orientation of vowing selected composition with the most of essentially identical electromagnetic wave field of other combined light beam, and this combining step major part of also comprising each combined light beam and other combined light beam is most of parallel and synchronous in addition.
Another object of the present invention is to provide a kind of method and system, comprise that also the 3rd electromagnetic energy beams of the basic collimation that makes single bundle conllinear is led to projection arrangement.
Another object of the present invention is to provide a kind of method and system that produces the electromagnetic energy beams of modulation, comprising:
[a] provides an elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] resolves into elementary electromagnetic energy beams has the elementary second decomposition electromagnetic energy beams that elementary first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically;
[c] is separated into two bundles or the multi beam electromagnetic energy beams of separating to the electromagnetic energy beams of each elementary decomposition, and each electromagnetic energy beams of separating all has the predetermined orientation that electromagnetic wave field is vowed selected composition;
[d] by the intrafascicular most of energy beam of the electromagnetic energy that each is separated by in a plurality of modifiers corresponding with it one change the predetermined orientation that the intrafascicular most of energy beam electric field of each electromagnetic energy that separates is vowed selected composition, thus when each electromagnetic energy beams by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of predetermined orientation of selected composition, the electromagnetic wave field of the intrafascicular most of energy beam of electromagnetic energy that each separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] is under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically, the electromagnetic energy beams of the electromagnetic energy beams of separating of the change of elementary first electromagnetic energy beams of decomposing and other at least one change be merged into single first electromagnetic energy beams of restrainting conllinear and
[ii] is merged into the electromagnetic energy beams of the electromagnetic energy beams of separating of the change of elementary first electromagnetic energy beams of decomposing and other at least one change second electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[f]
[i] from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of decomposing of selected composition first predetermined orientation and have basically electromagnetic wave field vow selected composition second predetermined orientation second decomposition electromagnetic energy beams and
[ii] decomposites the first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically from second electromagnetic energy of single bundle conllinear is intrafascicular.
Another object of the present invention is to provide a kind of foregoing method and system, be used to produce the light beam and the ultraviolet light beam of modulation.
Another object of the present invention is to provide a kind of foregoing method and system, wherein providing step to comprise provides the elementary electromagnetic energy beams of a basic collimation.
Another object of the present invention is to provide a kind of foregoing method and system, wherein providing step to comprise provides an elementary electromagnetic energy beams with square-section.
Another object of the present invention is to provide a kind of foregoing method and system, wherein providing step to comprise provides a branch of elementary initial electromagnetic energy beams, this energy beam to have the predetermined orientation that identical electromagnetic wave field is vowed selected composition substantially on its cross section.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that also primary laser beam is resolved into elementary first and second decomposes light beam, and wherein the electromagnetic energy beams of the electromagnetic energy beams of each decomposition and other decomposition all has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition on the electromagnetic energy area of beam of each decomposition.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that also primary laser beam is resolved into elementary first and second decomposes light beam, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different predetermined orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise making making the step of leading to projection arrangement from the intrafascicular energy beam that decomposites of the first or second single conllinear electromagnetic energy at least.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise from intrafascicular first or second electromagnetic energy that decomposes that decomposites of the first single conllinear electromagnetic energy is intrafascicular having at least one to lead to projection arrangement and a step of leading to projection arrangement at least also arranged from intrafascicular first or second electromagnetic energy that decomposes that decomposites of second single conllinear electromagnetic energy is intrafascicular.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating.The step of this adjusting electromagnetic energy can realize by the wavelength and/or the intensity of regulating at least one energy beam that separates.
Another object of the present invention is to provide a kind of foregoing method and system, wherein separating step comprises that the energy beam of each elementary decomposition is divided into two to be restrainted or the multi beam energy beams, and wherein each electromagnetic energy beams of separating has different predetermined wavelength ranges with other electromagnetic energy beams.
Another object of the present invention is to provide a kind of foregoing method and system, the step that also comprises a branch of at least energy beam size of separating of adjusting, this energy beam obtains from the step that the electromagnetic energy beams of each elementary decomposition is divided into two bundles or the multi beam electromagnetic energy beams of separating.
Another object of the present invention is to provide a kind of method and system, be used to produce conllinear electromagnetic energy beams, comprising with two ingredients:
[a] provides an elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the orientation of selecting composition, has basic rate of flow uniformly on the cross section of initial electromagnetic energy beams;
[b] resolves into elementary electromagnetic energy beams has the elementary second decomposition electromagnetic energy beams that elementary first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically;
The major part of [c] elementary electromagnetic energy beams by making each decomposition is vowed the predetermined orientation of selected composition by a corresponding with it intrafascicular most of energy beam electric field of electromagnetic energy that changes each decomposition in a plurality of modifiers, thus when the major part of the elementary electromagnetic energy beams of each decomposition by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding with it device of the device of predetermined orientation of selected composition, the intrafascicular most of energy beam electromagnetic wave field of the primary electrical magnetic energy of each decomposition vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d]
[i] from first change elementary first decompose electromagnetic energy intrafascicular decomposite have basically electromagnetic wave field vow first of selected composition first predetermined orientation decompose electromagnetic energy beams and have the second decomposition electromagnetic energy beams that electromagnetic wave field vows selected composition second predetermined orientation basically and
[ii] decomposes intrafascicular the decompositing of electromagnetic energy from elementary first of second change and has the second decomposition electromagnetic energy beams that first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically; With
[e] decomposes intrafascicular electromagnetic energy beams that decomposites of electromagnetic energy and first electromagnetic energy beams that is merged into list bundle conllinear from the intrafascicular electromagnetic energy beams that decomposites of the elementary second decomposition electromagnetic energy that changes from elementary first of change.
Another object of the present invention is to provide a kind of method and system as previously mentioned, produce co-linear beams with two ingredients and ultraviolet light beam with two ingredients.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that primary laser beam is resolved into first and second decomposes light beam, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that primary laser beam is resolved into first and second decomposes light beam, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of decomposing light beam, and the major part of one of them combined light beam has the predetermined orientation that different electromagnetic wave fields is vowed selected part with the major part of other combined light beam.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, and wherein the major part of each combined light beam is with the most of parallel of other combined light beam but do not overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, and wherein the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, and wherein the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, wherein the major part of each combined light beam and other combined light beam most of parallel, do not overlap and synchronously.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of described decomposition light beam, wherein the major part of each combined light beam and other combined light beam most of parallel, partially overlap and synchronously.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step also comprises the merging of decomposing light beam, and the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of decomposing light beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part that this combining step also comprises each combined light beam is with the most of parallel of other combined light beam and do not overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part that comprises each combined light beam is with the most of parallel of other combined light beam and partially overlap.
Another object of the present invention is to provide a kind of foregoing method and system, wherein combining step comprises the merging of described decomposition light beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and this combining step major part of also comprising each combined light beam and other combined light beam is most of parallel and synchronous.
Another object of the present invention is to provide a kind of method and system, also comprise making single first electromagnetic energy beams of restrainting conllinear lead to the step of projection arrangement.
Another object of the present invention is to provide a kind of method and system, be used to produce electromagnetic energy beams a branch of or the multi beam conllinear, comprising:
[a] provides four bundle or a plurality of electromagnetic energy beams of separating, and each electromagnetic energy beams of separating has the predetermined orientation that identical electromagnetic wave field is vowed selected composition, presetted wavelength scope and have basic rate of flow uniformly on the cross section of each electromagnetic energy beams;
[b] vows the predetermined orientation of selecting composition by the major part that makes each electromagnetic energy beams of separating by one in a plurality of modifiers most of energy beam electric field that changes each electromagnetic energy beams of separating, thus when the major part of each electromagnetic energy beams of separating by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c]
[i] is merged into the electromagnetic energy beams of separating of the electromagnetic energy beams of separating of at least one change and another change at least first electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change of the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of the electromagnetic energy that separates that does not change each merging basically; With
[ii] is merged into the electromagnetic energy beams of separating of the electromagnetic energy beams of separating of at least one change and another change second electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically;
[d]
[i] from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of selected composition first predetermined orientation and have basically electromagnetic wave field vow second electromagnetic energy beams of selecting composition second predetermined orientation and
[ii] has second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of single bundle conllinear; With
[e] is merged into single the 3rd electromagnetic energy beams of restrainting conllinear a branch of from the intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy of single bundle conllinear and the intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy of another Shu Congdan bundle conllinear.
Another object of the present invention is to provide a kind of foregoing method and system, be used to produce a branch of or multi beam co-linear beams and ultraviolet light beam.
Another object of the present invention is to provide a kind of foregoing method and system, wherein produce each electromagnetic energy beams of separating that step comprises generation and also have the square-section.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise making the 3rd electromagnetic energy beams of single conllinear lead to projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise the step of regulating at least one electromagnetic energy beams of separating.Regulating the step of electromagnetic energy beams can finish by the wavelength and/or the intensity of regulating at least one light beam that separates.
Another object of the present invention is to provide a kind of method and system that produces the modulation electromagnetic energy beams, comprise: produce an initial electromagnetic energy beams, this energy beam has the presetted wavelength scope and have basic rate of flow uniformly on the cross section of electromagnetic energy beams; Initial electromagnetic energy beams is divided into the electromagnetic energy beams that two bundles or multi beam separate, and each electromagnetic energy beams of separating has the predetermined orientation that electromagnetic wave field is vowed selected composition; Major part by making each electromagnetic energy beams of separating by in a plurality of modifiers corresponding one changes separately the intrafascicular most of energy beam electromagnetic wave field of electromagnetic energy and vows the predetermined orientation of selecting composition, pass when being used for changing electromagnetic wave field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the major part of each electromagnetic energy beams of separating thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; Do not vow that the electromagnetic energy that the electromagnetic energy beams of separating of change is merged into single conllinear is intrafascicular under the condition of predetermined orientation of change of selected composition not changing the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates basically; Basically have the second decomposition electromagnetic energy beams that first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically from intrafascicular the decompositing of the electromagnetic energy of a branch of conllinear, make electromagnetic wave field vow that first and second predetermined orientations of selected composition differ from one another thus; By making most of electromagnetic energy beams of decomposing change the predetermined orientation of the selected composition of electromagnetic wave field arrow of most of electromagnetic energy beams of decomposing by a modifier, pass when being used to change electromagnetic wave field and vowing device of predetermined orientation of selected composition when most of electromagnetic energy beams of decomposing thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy separately vow selected composition predetermined orientation change in response to a flip flop equipment, this flip flop equipment is used telltale to flip flop equipment in a predefined manner.
Another object of the present invention is to provide a kind of method of foregoing generation modulated beam of light.
Another object of the present invention is to provide a kind of foregoing method and system, wherein produce and have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and on its cross section, have the basic evenly device of the electromagnetic energy beams of the basic collimation of rate of flow and comprise: the electromagnetic energy beams with predetermined wavelength range of collimation basically is provided; From the electromagnetic energy of basic collimation intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation basic collimation first decompose electromagnetic energy beams and have basically electromagnetic wave field vow selected composition second predetermined orientation the second elementary electromagnetic energy beams of basic collimation, make electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus; The second decomposition electromagnetic energy beams of being decomposed electromagnetic energy beams and basic collimation by first of basic collimation forms a basic single bundle electromagnetic energy beams that collimates, and has substantially the same selected composition predetermined orientation of electromagnetic wave field arrow and uniform rate of flow on the cross section of this energy beam.
Another object of the present invention is to provide a kind of foregoing be used to the produce light beam of basic collimation and the method and system of ultraviolet light beam.
Another object of the present invention is to provide a kind of foregoing method and apparatus, wherein form step and comprise that forming the list with rectangular cross section restraints electromagnetic energy beams.
Another object of the present invention is to provide a kind of foregoing method and apparatus, also be included in and decompose and form between the step, decompose electromagnetic energy beams by first and second of basic collimation and produce and have the step of first and second electromagnetic energy beams of decomposing that the same electromagnetic wave field is vowed the basic collimation of selected composition predetermined orientation.
Another object of the present invention is to provide a kind of foregoing method and system, wherein decomposition step comprises that decomposing electromagnetic energy beams and second from first of the intrafascicular basic collimation that decomposites of the electromagnetic energy of basic collimation decomposes electromagnetic energy beams and further have basic rate of flow uniformly in its cross section, single bundle electromagnetic energy beams that step [c] also comprises formation further on its cross section with the same basic collimation of electromagnetic energy beams of each decomposition with uniform rate of flow.
Another object of the present invention is to provide a kind of foregoing method and system, also be included between decomposition step and the formation step, decompose electromagnetic energy beams by first and second of basic collimation and produce and have essentially identical electromagnetic wave field and vow that first and second of selected composition predetermined orientation decomposes electromagnetic energy beams, make the parallel but conllinear not of first and second electromagnetic energy beams that decompose of basic collimation thus.
Another object of the present invention is to provide a kind of foregoing method and system, comprise that also the electromagnetic energy beams of the decomposition that makes a branch of basic collimation is used to change the step that electromagnetic wave field is vowed the device of selected composition predetermined orientation by one.
Another object of the present invention is to provide a kind of foregoing method and system, wherein make the electromagnetic energy beams of the decomposition of a branch of basic collimation be used to change electromagnetic wave field and vow that the step of the device of selected composition predetermined orientation comprises that the electromagnetic energy beams of the decomposition that makes a branch of basic collimation is used to change the liquid-crystal apparatus that electromagnetic wave field is vowed selected composition predetermined orientation by one by one.
Another object of the present invention is to provide a kind of foregoing method and system, the electromagnetic energy beams that also comprises the decomposition that makes a branch of basic collimation is used to change the device that electromagnetic wave field is vowed selected composition predetermined orientation by one, its electromagnetic wave field of electromagnetic energy beams that this device also is used for changing the decomposition of a branch of basic collimation is vowed the predetermined orientation of selected composition, makes the electromagnetic wave field of electromagnetic energy beams of other decomposition that other collimates substantially vow that the predetermined orientation of selected composition mates substantially thus.
Another object of the present invention is to provide a kind of foregoing method and system, wherein form the step that step also comprises the electromagnetic energy beams of the decomposition that collimates substantially from one or more reflection unit reflects one, each reflection unit all has and is used to change the facility that electromagnetic wave field is vowed selected composition predetermined orientation.
Another object of the present invention is to provide a kind of foregoing method and system, wherein the step of the electromagnetic energy beams of the decomposition that collimates substantially from one or more reflection unit reflects one comprises the electromagnetic energy beams of the decomposition that collimates substantially from one or more flat reflecting surface reflects one with two dielectric coatings, wherein each reflection unit has the facility that is used to change the selected composition predetermined orientation of electromagnetic wave field arrow, and each flat reflecting surface with dielectric coating has a kind of facility that electromagnetic wave field is vowed the predetermined orientation of selected composition that is used to change.
Another object of the present invention is to provide a kind of foregoing method and system, wherein the step of the electromagnetic energy beams of the decomposition that collimates substantially from one or more reflection unit reflects one comprises from the electromagnetic energy beams of the decomposition of one or more a branch of basic collimations of mirror reflects with thin dielectric film, wherein each reflection unit has the facility that is used to change the selected composition predetermined orientation of electromagnetic wave field arrow, and each catoptron with thin dielectric film has a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change.
Another object of the present invention is to provide a kind of foregoing method and system, the electromagnetic energy beams that wherein provides step that a branch of basic collimation that provides is provided also has the electromagnetic wave field of random variation and vows the predetermined orientation of selecting composition.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise at least from the step of the energy beam of the intrafascicular predetermined wavelength range that is removed to few predetermined portions of a branch of electromagnetic energy.
Another object of the present invention is to provide a kind of foregoing method and system, also comprise removing the absorption plant that partly leads.
Another object of the present invention is to provide a kind of method and system that produces the modulation electromagnetic energy beams, comprise: initial collimation electromagnetic energy beams is provided, and this energy beam has the electromagnetic wave field of randomly changing and vows the predetermined orientation of selected composition and have uniform basically luminous flux density on whole energy beam xsect; From initial collimation energy beam, decomposite a branch of decomposition electromagnetic energy beams and a branch of decomposition electromagnetic energy beams that electromagnetic wave field is vowed the first initial collimation of selected composition first predetermined orientation that have, make electromagnetic wave field vow that first and second predetermined orientations of selected composition differ from one another thus with second initial collimation of selected composition second predetermined orientation of electromagnetic wave field arrow; Decompose second of electromagnetic energy beams and initial collimation by first of initial collimation and decompose the initial single electromagnetic energy beams of rectangle that electromagnetic energy beams forms basic collimation, have predetermined orientation and basic rate of flow uniformly that identical electromagnetic wave field is vowed selected composition on the whole substantially cross section of this energy beam electromagnetic energy beams substantially; The initial electromagnetic energy beams of rectangle list bundle of collimation is divided into two bundle or multi beam electromagnetic energy beams, the collimation rectangle electromagnetic energy beams that makes each separate thus all has the collimation rectangle electromagnetic energy beams of separating with other to have the predetermined orientation that an identical electromagnetic wave field is vowed selected composition, and each each collimation rectangle electromagnetic energy beams of separating all has the collimation rectangle electromagnetic energy beams of separating with other to have different electromagnetic energies; By removing a collimation rectangle electromagnetic energy beams and the part of the removing guiding energy beam dog catch that at least a portion is separated, remove thus and remove part and the adjusting electromagnetic energy; Pass through corresponding in an a plurality of modifiers predetermined orientation that changes the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of collimation rectangle electromagnetic energy separately by the major part that makes each electromagnetic energy beams of separating, pass when being used for changing electromagnetic wave field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the major part of each electromagnetic energy beams of separating that collimates substantially thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; Under the condition that does not change the selected composition predetermined orientation of the intrafascicular most of energy beam electromagnetic wave field arrow of each collimation rectangle electromagnetic energy that separates basically, the collimation rectangle electromagnetic energy beams of separating that changes is merged into the rectangle electromagnetic energy beams that single bundle collimates; Vow the rectangle decomposition electromagnetic energy beams of first collimation of selecting composition and have the rectangle decomposition electromagnetic energy beams that electromagnetic wave field is vowed second collimation of selecting composition two predetermined orientations from single intrafascicular electromagnetic wave field that decomposites of rectangle conllinear electromagnetic energy of restrainting collimation, make electromagnetic wave field vow that first and second predetermined orientations of selected composition differ from one another thus with first predetermined orientation; With make the first collimation rectangle electromagnetic energy beams or the second collimation rectangle electromagnetic energy beams and pass through projection arrangement.
Another object of the present invention is to provide a kind of foregoing method and system that is used for modulated beam of light.
An example of the present invention comprises; A light source that is used to produce the non-polarized light beam of collimation; One is used for the linear P polarized light that unpolarized source beam branch is orthogonal and the polarization beam apparatus of S polarized light; A half-wave ratarder that is used for the S polarized light is rotated back into second polarized light; With a mirror arrangement that the P light beam is merged into a single polarization rectangular light beam.
On this aspect, utilize one first dichroic mirror that light beam is divided into red composition and blue-green composition, this dichroic mirror is chosen on it reflection wavelength greater than the red light wave of 600nm.Second dichroic mirror that utilizes a reflection wavelength to be in the green light wave of 500nm～600nm then is divided into blue light beam and green beam to the blue-green composition.As a kind of selection, also red beam and blue light beam can be filtered, so that best color balance is provided on visual effect, then the exclusive segment that leaches in red, the blue light is absorbed.Here, the red, green and blue light that separates passes LCD and changes their electric field intensity according to input signal.Utilize one to see through wavelength and the red-green glow bundle that separates is merged into a red-green glow bundle less than the dichroic mirror of 595nm and reflect red.Utilize another to see through wavelength then and this red-green glow and the blue light that separates are merged, form a co-linear beams greater than the dichroic mirror of 515nm and reflect blue.Then this co-linear beams is passed through analyzer, analyzer is according to its electric field intensity separating light beam.Wherein the light beam of a branch of separation can lead to absorption light beam piece.The modulating polarization light beam of the separation of choosing is thoroughly to projecting lens, and projecting lens projects this light beam on the film viewing screen.System and method of the present invention can projection go out the big or small visual of high brightness, high resolving power and high-contrast on screen.
Though should also be understood that for red, green and blue light to have provided concrete wavelength value, this can change or adjust these numerical value only for example purposes according to suitable light source type.The change of concrete wavelength coverage or adjustment will be according to final required color balances.
In a kind of system disclosed by the invention, the collimated light that light source sends is through polarization beam apparatus.Polarization beam apparatus divides linear P polarized light and S polarized light random polarization, and with the right angle the crossed polarized light beam steering to another deflected beam.The P polarized light passes the deflection beam splitter and by entering the projector light road behind the first mirror reflects an angle of 90 degrees.The S polarized light is mapped to the P polarized light and passes through half-wave ratarder from the deflection beam splitter with an angle of 90 degrees.Half-wave ratarder changes over the P polarized light to the S polarized light.Second catoptron reflexes to third and fourth catoptron to these P polarized light 90 degree then.Third and fourth catoptron is the P polarized light of reflection separately, and 90 degree reflections make it incide on the LCD from the P polarized light of second catoptron then again.The 4th catoptron along the light path setting, makes P polarized light separately be merged into rectangular light beam with respect to another catoptron, and it is corresponding to the rectangle unthreaded hole of LCD.
All light that in fact system of the present invention allows light source to send all incide LCD.And at the shape that light beam had at LCD place the peripheral structure that is generally rectangle corresponding to most of LCD.The advantage of rectangular light beam is to make the illumination that is utilized be mapped to the useful part of LCD, thereby can not make other element over-temperature around the LCD, thereby avoids the problem that reflects and/or heat.
In addition, the system in the another embodiment of the present invention imports the polarizer with the source beam of collimation, and source beam is divided into right side light and left side light, and every sidelight all has identical yawing moment.Then right side light and left side light are filtered elementary colorama (red, green and blue) separately.The pixel that each elementary colorama that separates all has the light beam appropriate section, this light beam changes its electric field intensity corresponding to the left and right sides input imagery by each LCD.Then the image separately of the elementary column of colour of left and right sides is merged into single left side and right side image.The left and right sides image is merged, resolves into different light beams by analyzer according to electric field intensity then, and more described a branch of polarized light is projected on the display screen.
In another embodiment, can obtain high-resolution image by foregoing method and system.Left side light beam along continuous straight runs or less amount of offset from vertical right side light beam (otherwise still) (i.e. pixel) on display screen.In this pattern, the driving circuit of liquid crystal LCD must separate an input imagery and make other each pixel send to right side or left side.
For three-dimensional image of projection, the input imagery that separates corresponding to observer's right and left eyes (being different visual angles, space) is input to left and right sides LCD separately.The observer can be chosen in and be with pair of eyeglasses on the eyes, makes glasses on the right eye be used to watch the image along the first direction polarization, and the glasses on the left eye are watched the image at the different directions polarization.If the signal that offer driving circuit, is used for a left side/right side provides unlike signal corresponding to the different spaces angle mode of right and left eyes, the observer will see three-dimensional image.The left and right sides image that these separate also can be realized 3-D effect without glasses by the sequential of the 3-D effect that obtains.
As an example, system construction is used to observe eyeglasses different orthogonal or different circular polarization images for beholder's glasses comprise one.The left eye lens arrangement becomes to be used to watch the P polarized light, and the right eye lens arrangement becomes to be used to watch the S polarized light.Perhaps, as an example, the left eye lens arrangement becomes to be used to watch right-hand circularly polarized light, and the right eye lens arrangement becomes to be used to watch left light.
As another example, native system adopts the polarization screen and without glasses.This screen is made by a kind of transparent material, and this material has that two or more different polarizations are filmed or layer.The electric field intensity that each is filmed or layer reflects the electric field intensity of a certain specific orientation and sees through other all orientations.Each continuous layer or film differs from one another.This make image specific part with certain depth or in fact the form of 3D see.These types the layer or film and can obtain from OCLI.About usually discussing, see James D.Rancourt, at 1987 McGraw-Hill Optical andElectro-optical Engineering Seris, on " Optical Thin Films User ' sHandbook ".
In another embodiment of the present invention, can provide 3D high resolving power, 3D black and white or high-resolution projector.
The accompanying drawing summary
Fig. 1 is the electromagnetic synoptic diagram with the direction of propagation, electric field and magnetic field;
Figure 1A is the electromagnetic wave synoptic diagram of looking downwards along propagation axis, and it has schematically shown all directions of electric field arrow different orientation;
Figure 1B is that electric field is vowed along the synoptic diagram of x axle and the decomposition of y axle;
Fig. 2 is the sectional view of existing LCD box; Fig. 2 A is a kind of synoptic diagram of LCD assembly, and it represents pixel used in this invention;
Fig. 3 is the system schematic that is used to illuminate LCD display or LCD in the LCLV of embodiment of the invention projector;
Fig. 3 A is similar to shown in Figure 3 but is used to illuminate the system schematic of LCD display or LCLV projector according to another embodiment of the present invention;
Fig. 3 B be similar to shown in Fig. 3 and the 3A but be used for illuminator sketch preferred embodiment, LCD display or LCLV projector of display or projector according to the present invention;
Fig. 3 C be similar to shown in Fig. 3,3A and the 3B but be used for the illuminator sketch another embodiment, LCD display or LCLV projector of display or projector according to the present invention;
Fig. 4 is the sketch of the collimated light beam that sends from light source, and wherein light source is superimposed upon on the employed catoptron of system of the present invention;
Fig. 4 A is that figure is separated in the letter that is used to analyze LCD unthreaded hole and light beam physical dimension;
Fig. 5 is the sketch of the one polarisation of light harness shape on the expression LCD display that is added to formed according to the present invention;
Fig. 6 is which floor is by the synoptic diagram of the film coating of the light beam of non-polarized wave source and decomposition illumination;
Fig. 7 is the synoptic diagram that light beam incides LCD box and electric field arrow final delay (change, change or distortion);
Fig. 8 is the colored LCLV projector sketch that constitutes according to the preferred embodiment of the present invention;
Fig. 8 A is the functional step with graphic form presentation graphs 8, and this step is included in the method that produces the electromagnetic energy modulator beam that uses in the colored LCLV projector;
Fig. 8 B is that the present invention utilizes light source to the light path such as non-of LCD and the sketch of optimum system choosing embodiment one two look bundling device, that be used for the LCLV projector;
Fig. 8 C be the present invention utilize light source to the light path such as non-of LCD and from LCD to the projecting lens etc. the sketch of optimum system choosing embodiment light path, that be used for the LCLV projector;
Fig. 8 D is that the present invention utilizes light source to the light path such as non-of LCD and the sketch of one two look beam splitter and optimum system choosing embodiment bundling device, that be used for the LCLV projector;
Fig. 8 E is the sketch that the present invention is used for the preferential embodiment of system of LCLV projector, and wherein the present invention utilizes two look bundling devices and the light source that separates, and the light source that separates for example is the rectangle linear array of diode laser, LED, fluorescence flat board or neon flat board;
Fig. 8 F is the sketch that the present invention is used for the optimum system choosing embodiment of LCLV projector, utilization wherein of the present invention is used for light beam dichroic mirror device that separates that merges and the light source that separates, and the light source that separates for example is the rectangle linear array of diode laser, LED, fluorescence flat board or neon flat board;
Fig. 8 G is the sketch that the present invention is used for the optimum system choosing embodiment of LCLV projector, and wherein the present invention has utilized and has been used for light beam dichroic mirror device that separates that merges and the light source that separates, and the light source that separates for example is Argon ion laser or high strength white light;
Fig. 9 is the curve map of ordinary light source spectral characteristic;
Fig. 9 A is the performance data table of ordinary light source;
Figure 10 is the photopia curve of human eye to visible light;
Figure 10 A is the CIE colour curve;
Figure 10 B is identical with Figure 10 A, but the zones of different demonstration is different colours;
Figure 11 is a wavelength response curve of using cube polarizing component in embodiments of the present invention;
Figure 12 is the transmission and the coverage diagram of the catoptron (33) that is used for the infrared composition of separate light source light beam in the embodiment of the invention;
Figure 13 is transmission and the coverage diagram that is used for the catoptron (35) of separate light source light beam ultraviolet composition in the embodiment of the invention;
Figure 14 is used in the embodiment of the invention separating and the further catoptron (80 of filtering light beam of light source ruddiness composition; 82) transmission and coverage diagram;
Figure 15 is the transmission and the coverage diagram of catoptron (90) that is used to merge the red beam of the blue light beam of change and change in the embodiment of the invention;
Figure 16 is used to merge the transmission of catoptron (92) of red beam of the blue light beam of change and change and the analytic curve of reflection characteristic in the embodiment of the invention;
Figure 17 is the catoptron that is used for further filtering blue light beam (86 ﹠amp in the embodiment of the invention; 88) the transmission and the analytic curve of reflection characteristic;
Figure 18 is the transmission of the catoptron that is used for further filtering blue light beam (84) in the embodiment of the invention and the analytic curve of reflection characteristic;
Figure 19 is the general flow chart according to the colored LCLV projector of embodiment of the invention formation;
Figure 20 is the sketch according to the colored LCLV projector of 3D of preferred embodiment of the present invention formation;
Figure 20 A is the sketch according to the colored LCLV projector of 3D of another preferred embodiment formation of utilizing additional quarter-wave delayer;
Figure 20 B observes the sketch of the colored LCLV projector of 3D that lens use according to what another embodiment of the present invention constituted with circular polarization;
Figure 20 C is the optimum system choosing embodiment sketch according to the 3D of being applicable to of the present invention, high brightness or high-resolution twin-beam LCLV projector, and wherein the present invention utilizes two look bundling devices and the light source that separates, as the rectangle linear array of laser diode or LED;
Figure 20 D is another embodiment sketch according to the 3D of being applicable to of the present invention, high brightness or high-resolution twin-beam LCLV projector, wherein the present invention utilizes bundling device and such as the light source that separates of the rectangle linear array of laser diode or LED, also utilizes the variable delay device of LCD device as output beam;
Figure 21 is the sketch of the double camera projector method used with 3D projector embodiment of the present invention;
Figure 22 is the high resolving power of the formation according to the present invention or the preferred embodiment of three-dimensional black-and-white crystal LCLV projector;
Figure 22 A is the synoptic diagram that adopts another preferred embodiment of high resolving power that the square wave delayer constitutes or three-dimensional LCLV projector according to the present invention;
Figure 23 utilizes a device to view and admire the sketch of cubical optimum system choosing embodiment as 3D display screen or 3D;
Figure 24 is the preferred embodiment sketch that produces the system of fluorescence by dull and stereotyped facility;
Figure 24 A is the skeleton view of device among Figure 24;
Figure 25 is the sketch that is used for producing the optimum system choosing embodiment of Fig. 8 E, 8F, 20C, 20D laser diode linear matrix;
Figure 26 is the property list of catoptron used in this invention;
Figure 27 is the sketch that is used to produce the preferred embodiment of a kind of known optical integrator of the system of collimated light beam;
Figure 27 A is the preferred embodiment of monochromatic light pipe that is used to produce the optical integrator of collimated light beam, and expresses the light path that light therefrom passes;
Figure 27 B is the sketch that is shaped as the fly's eye configuration preferred embodiment of light pipe in the optical integrator of rectangle, and wherein light pipe is done quadrate;
Figure 27 C is the sketch that is shaped as the fly's eye configuration preferred embodiment of light pipe in the circular optical integrator, and wherein light pipe is done circular;
Figure 28 is the synoptic diagram of preferred embodiment that produces the system of collimated light beam, and wherein this system comprises a light source, one first and second reflection unit, a light integrators device and a collimator apparatus.
The detailed description of accompanying drawing
For simple purpose, in each figure to identical parts with identical label.Light path and rectangular light beam
Referring to Fig. 3, the collimated light beam 50 that sends from light source 32 is transformed into a single polarization 30, the cross section structure or the form fit of cross section structure that this polarized light has or shape (referring to Fig. 5) and LCD display 34.As an example, LCD 34 displays are the LCD with unthreaded hole of rectangular periphery structure.
This respect of the present invention comprises on the light path of an alignment: a polarization beam apparatus 36, a half-wave ratarder 38, with the configuration of one first catoptron 40, second catoptron 42, the 3rd catoptron 44 and the 4th catoptron 46, this configuration each light beam that penetrates from polarization beam apparatus 36 is merged into its cross section structure or shape and LCD display 34 the cross sectional shape coupling single polarized light 30 of restrainting of merging.Can be placed on suitable colored filter 48 between LCD display 34 and the combined light beam.
The mode that forms collimated light beam 50 is described now.Light source 32 and reflective optical device or install 41 produce one after collimated optical devices such as lens 43 or the non-polarized light beam 50 of light integrators device 63 collimations as shown in figure 27.
Light or optical integration apparatus are made by a plurality of light pipes shown in Figure 27 A, and each light pipe is adjacent with one or more other light pipes and contact.Each light pipe all is made up of one first lens surface 45, main body 75 and second lens surface 71.Light source 31 is to the surface emitting beam 73 of main body 75, and main body 75 is landed at required reservation shape place.The effect of first lens surface 45 is light beam 73 is bent towards each other the direction of collimation more.To second lens surface 71, it has identical refractive index with first lens surface 45 and second lens surface 71 to main body 75 the light beam carrier band.Reduced the interface number that light beam 73 must pass like this.Continue forward, light beam 73 incides second lens surface 71 that lands at the reservation shape place, and bends towards the more direction of quadrature again; Thereby the light beam that penetrates surface 71 collimates basically.Lens surface 45 and 71 can have also and can not have identical shape or form, this depends on Several Factors, these factors include but not limited to: the size of light source, the shape of light source, the type of light source, light source is to the distance of first lens surface 45, the length of main body 75 and size, and integrator second lens surface 71 is to the distance and the commercial known other factors of target.
Again referring to Fig. 3, as selection, light source 32 and reflective optical device thereof or install 41 and form unpolarized collimated light beam 50.Unpolarized collimated light beam 50 is divided into orthogonal polarized light beam-p light beam 52 and S light beam 54 separately by polarization beam apparatus 36.The P light beam passes polarization beam apparatus 36 and points to first catoptron 40, becomes folded light beam 53 and reflexes on the LCD display 34 through 90 ° of corner reflections again.S light beam 54 is polarized 90 ° of angles of beam splitter 36 deflections and passes half-wave ratarder 38.Half-wave ratarder 38 changes the electric field of S light beam 54 and vows that orientation is to form the 2nd P light beam 56.This 2nd P light beam 56 is by 90 ° of angles of second catoptron, 42 reflections.The 3rd catoptron 44 and the 4th catoptron 46 are used to tackle the 2nd P light beam 56 of reflection, and light beam is divided into the reflecting bundle that separates 58 and 60 that two bundles and reflecting bundle 53 equidirectionals are launched.Then, the reflecting bundle 53,58 and 60 that separates of three beams is merged into that the electric field with single bundle orientation is vowed the single beam of (P polarization) and through suitable colored filter 48 guiding LCD display 34.
Referring to Fig. 4, each catoptron can be made of a kind of preferred geometry as first catoptron 40, as the peripheral shape of rectangle or square (promptly square is a branch of rectangle), its interception is generally the light beam (promptly 52) of circle or collimation, and the light beam from mirror reflects also is square or matrix structure like this.This kind layout configurations will produce the folded light beam that geometric configuration is similar to used mirror shapes and size, the beam replication because the geometric configuration of catoptron will be reflected.As shown in Figure 5, such configuration allows from the square light beam 53 of first catoptron, 40 reflections, aligns from the rectangular light beam 60 of the 4th catoptron 46 reflections and from the rectangular light beam 58 of the 3rd catoptron 44 reflections, thereby produces a single beam at LCD display 34 places that generally have rectangular profile.The unthreaded hole coupling of the rectangular profile of the rectangular profile of single beam 30 and LCD display 34 and especially LCD display 34.
With reference to Fig. 3 and Fig. 4, method and system of the present invention can be summarized as follows: utilize light source 32 to produce unpolarized collimated light beam 50; Utilize polarization beam apparatus 36 that non-polarized light beam 50 is divided into orthogonal polarized light beam (i.e. a P polarized light 52 and S polarized light 54) separately; On first orthogonal beams 52 guiding, first catoptron 40 to produce first folded light beam 53; Second orthogonal beams 54 (S light beam 54) is led and pass half-wave ratarder 38, have second folded light beam 56 of identical polarization direction thereby the polarization direction of second orthogonal beams 54 (S light beam 54) is transformed into first orthogonal beams 52 (the 2nd P light beam); Second orthogonal beams 56 (the 2nd P light beam) guiding, second catoptron 42 and through 90 ° reflection; Second folded light beam, 56 guiding, third and fourth catoptron 44,46, these catoptrons reflect second 90 ° to second folded light beam 56, and second folded light beam 56 is divided into the 3rd folded light beam 58 and the 4th reflecting bundle 60; Merge reflecting bundle separately, be about to the single beam bundle 30 that first folded light beam (P polarization) the 53, the 3rd folded light beam (P polarization) the 58 and the 4th folded light beam (P polarization) 60 is merged into a single polarization, and it has the rectangular profile with the rectangular profile coupling of LCD display 34.
Consider the form factor of light source, shown in Fig. 4 A, and hereinafter described, the light beam that light beam 30 allows light source 32 basically the to produce LCD display 34 that is used to throw light on.Utilize light beam 30, the element (being polarization beam apparatus 36, half-wave ratarder 38, catoptron 40,42,44,46) that can regulate minimum number at an easy rate is to obtain final single beam at LCD display 34 places, and this light beam has required shape and single polarization direction (being that single electric field is vowed orientation).The polarization direction of final light beam is the P polarization direction in the illustrated embodiment.Perhaps, light beam 30 also can be configured in S light beam of LCD display 34 places generation, perhaps other selected polarization direction.
In addition, can rotate half-wave ratarder 38 with tuning gained light beam 56 from half-wave ratarder 38 outgoing, accurately mate the polarization direction that makes it and penetrate a P light beam 52 of polarization beam apparatus 36.In addition, can also regulate or reset catoptron (40,42,44,46) at an easy rate thus to need the final light beam of profile at LCD display 34 places.
In Fig. 3 B, the half-wave retardation of light beam realizes with the device beyond the employed half-wave ratarder 38 among Fig. 3 A.This can be by postponing to finish from second catoptron, 42 folded light beams 54 (S polarization), formation quarter-wave.Each light beam also is delayed quarter-wave again from catoptron 44,46 reflections of correspondence then.This causes S light beam 54 by half-wave retardation, becomes P light beam 58,60.System shown in Fig. 3 B is than Tu3 ﹠amp; 3A is more preferred, because it needs element still less.This catoptron can be from Galifornia, Santa Rosa, OCLI company obtain, these parts be numbered 777-QWM001～777-QWM002.
Film coating may also be referred to as dielectric film, promptly the electronics in this material atom be so closely be combined in nuclear around, even also can ignore electric current applying under the high electric field.The thickness of each film or layer change in very wide scope, but are known as film during in wavelength magnitude when the thickness of film.These films have many layers, and one of them is at another top, and this just is known as multilayer film, as shown in Figure 6.The electric field arrow that the structure that each layer basis designs separately reflects suitable wavelength or suitably is orientated.These layers typically pass through the vacuum deposition calmness on the end face that receives substrate.This comprises evaporating materials and the steam atom is struck on the substrate with speed in a predetermined manner.Typical material comprises MgF
2, SiO
2, AL
2O
3, C (adamas), ZnS, TiO
2, CdS, CdTe, GaAs, Ge, Si, Ag, Au, PbS and many other materials.
Because the use electrolyte, thus refractive index of each layer and adjacent layer differ from one another, although they also may be identical in some cases.
Light is from each layer and boundary reflection and transmission (see figure 6).These from each at the interface transmission and the reflection light wave fields interact with each other.The material difference of film and optics thickness of film difference, the result of acquisition are also different.The device of making by this way can have a film to the hundreds of layer on substrate.For example by suitable design, a coating can change the phase place of the linearly polarized photon of incident.The effect of this coating is equivalent to quarter-wave plate on effect.Several papers have been delivered about this theme, specifically: " Phase Retardance of periodicMultilayer Mirrors; ", Appl.Opt., 21 (4): 733 (1982), Joseph H.Apf el, " Graphical Method to Design to Design internal Reflection PhaseShift ", Appl.Opt., 19 (16): 2688, (1980), William H.Southwell.
In another kind design, the polarized lightwave of coating reflection incident also thereby strengthens the reflection of P polarization.This design can reflect whole spectrum and effect is equivalent to a broadband mirrors.
The element that produces the system of single beam 30 can be made by the commercial parts that can access.Light source 32 can be any suitable bulb, as the short arc light modulation, and quartzy halogen lamp, mercury/xenon steam long arc lamp etc.Usually, this lamp can produce high intensity point source effectively.This lamp can have all size and different spectral qualities.Many manufacturers can make higher source luminance (brightness is greater than 15,000 lumens), and these manufacturers comprise Optical Radiation CorporationAzusa, California, but be not limited to this.Also can shown in Fig. 9 A, use other light source that can produce required wavelength and different output brightness (spectrum or spectral distribution).Most of light source comprises visible, the infrared and ultraviolet spectrum of different proportion.Also can make light source with laser.
Light preferably shines the surface of layer with 45, with the normal direction of beam less deviation is arranged, thereby the incident angle between key-course and the light beam well.In the U.S. Pat 2,449,287 of the U.S. Pat 2,403,731 of MacNeille or Flood, this polarization beam apparatus has been described.A kind of coml polarization beam apparatus that can be used for herein can be from the Santa Rosa of California, Perkin Elmer Corporation, and Electro-Optical DivisionNormalk, Connecticut or OCLI Corporation obtain.For the wavelength response curve of polarization beam apparatus as shown in figure 10.
These film coatings that are layered on polarizer or the polarization beam apparatus diagonal line can be the coatings that can handle high energy beam such as laser beam.They can handle the projectile energy of every square centimeter of very high wattage.
The catoptron of selecting 40 (OCLI Corporation, Santa Rosa, California, partno.777BBM001) must be one at the active reflector of required certain wave strong point to the P polarized light.According to the structure of system, catoptron 42,44,46 both can have been selected the quarter-wave delayer, also can select broadband mirrors.If use the quarter-wave catoptron, their part number is 777QWM001 and 777-QWM002.If use broadband mirrors, their part number is 777-BBM002 and 777-BBM003.The catoptron of these models can be from Santa Rosa, OCLI Corporation, and California obtains.For example, this catoptron can form by being coated in a suprabasil film.Film is formed by a kind of broadband coating of visible light.Because the reflectivity properties of metal, known metal film mirror reflects P polarized light is more more effective than S polarized light.Because this known efficiency factor, the present invention converts the S polarized wave to the P polarized wave.
The film reflecting mirror that can accept can be from Santa Rosa herein, OCLI Corporation, and California obtains.Film coating is known as laser coatings, and it can handle high-energy light beam guiding (W/cm
2).
Half-wave ratarder 38 (as shown in Figure 3A) can be the optical element of known delayer one class, is used to change the polarization direction of incident light wave.By delayer, the electric field of the light ratio incident light of outgoing vows that direction postpones the phase value of scheduled volume.Light one comes out from delayer, and its relative phase just is different from initial value, and polarization state (orientation that electric field is vowed) is also just different like this.Usually the retardation plate that produces 90 ° of relative phase differences is called half-wave ratarder.
Half-wave ratarder can be made by biaxial crystal material such as mica, also can be with the sheet of plastics material of the long-chain organic molecule of the alignment that stretches, thin-film electrolyte (as by OCLICorporation, Santa Rosa, California makes), a plurality of LCD, the catoptron that is coated with thin-film electrolyte, LCD and be coated with the combination of catoptron of thin-film electrolyte and manufacturing such as quartz crystal.Preferably become regulate the rotation of crystal (promptly by) with half-wave ratarder 38 in embodiments of the present invention: the P polarization state of polarization state and the P light beam 52 that penetrates polarizer cube 36 that penetrates the P light beam 56 of delayer 38 (seeing Fig. 3 A) accurately mates.Also can adopt other device except that half-wave ratarder to change or the polarization direction of commutating optical beam.
By the example of indefiniteness, system that constitutes according to the present invention and method thereof possess following result and be better than the advantage of existing illuminator: produce rectangle singularity light beam, this will be full of the aperture of LCD display effectively; The divergence of gained light beam in the LCD demonstration is less than other synthetic method, and be promptly little than the combined method in the U.S. Pat 4,913,529 of Goldenberg.Light projector
Referring now to Fig. 8,, a kind of projector that expression constitutes according to the embodiment of the invention among the figure.For convenience's sake, only mark the direction of expression light path position and be not to indiscriminately imitate actual layout among the figure.The exemplary components that links different light paths also can adopt other layout.
Light source 32 (being short arc light xenon lamp, quartzy halogen lamp, mercuryvapour/long arc light xenon lamp etc.) emission is collimated into the light on the beam source 50, and this light beam is propagated to the left, and it comprises the wave spectrum of visible, infrared and ultraviolet light.(most of light source comprises the light of above all wavelengths; But ratio wherein is different.See Tu9 ﹠amp; Dissimilar light source shown in the 9A).According to the requirement of using, the lamp source can be any device that is suitable for producing collimated light beam.The characteristics of light source can be modified as and be suitable for specific application.
The visible light that human eye can be seen is in the wavelength coverage (this is well-known, and can check in, also the photopia response curve of visible Figure 10) of 400～700nm from reference book or university teaching.The non-visible wave band of 200nm～400nm is called the ultraviolet region, and the non-visible wave band of 700nm～1500nm is called infrared region.The wattage of the radiant light energy that infrared band (greater than 700nm) and ultraviolet band (less than 400nm) are provided is harmful to the optical element of system, but to common human eye be safe from harm (optical response plot of seeing Figure 10).Because this reason, the collimated light beam 50 that sends from light source 32 catoptron 33 that leads left, this catoptron is a kind of dichroic/thin film dielectric catoptron.Dichroic/thin film dielectric catoptron can play wave filter.Usually, the catoptron of these types is configured to transmission (promptly by) all wavelengths and is longer than the light of (or being shorter than) reference wavelength and reflects the light of non-transmission.The transmission and reflection characteristic of catoptron 33 is shown in Figure 12.
The wavelength that shines the front surface coating is reflected 90 ° downwards to catoptron 35 (see figure 8)s less than the light of 700nm.The infrared part 141 penetration mirrors 33 of source beam 50 (wavelength is greater than 700nm) also shine the 161 beam blocking absorbers of representing among the figure.Beam blocking absorber 161 can be made of a black aluminium (being preferably with fin so that radiations heat energy), this aluminium absorbs the infrared wavelength of source beam 50 and sends the energy of absorption again with the form of heat, and the energy of these absorptions can carry from system and it does not guided in the lived composition.Perhaps, also can adopt other suitable facility to absorb infrared wavelength in the place of black aluminium block.In addition, can adopt the facility of except that dichroic/thin film dielectric catoptron 33 other suitable separation or filtering source beam 50 infrared compositions.
Be reflected mirror 33 90 ° of reflections downwards and shine the front surface of catoptron 35 of its commplementary wave length that produces the source beam 50 of new source beam 55.When utilizing catoptron 33, catoptron 35 forms a wave filter, and the feasible visible part (wavelength of 430-700nm is seen Figure 13 A) that produces the source beam 55 of new source beam 57 is transmitted to a polarizer cube 36 of catoptron 35 light paths.The ultraviolet portion 37 (wavelength is less than 439nm) of source beam 55 reflects 90 ° left to beam blocking absorber 161.( catoptron 33 and 35 family curve are shown in Figure 12 and 13).Perhaps, also can be provided for separating and absorbing other facility of source beam ultraviolet composition in the position of dichroic/film reflecting mirror 35 and beam blocking absorber 161.
Then, source beam 57 guiding are used for 57 of source beams are biased into the facility 36 of two orthogonal polarized light beams.In the present invention embodiment shown in Figure 8, polarizer cube 36 is used for source beam 57 is divided into P polarized light 52 and S polarized light 54.Obviously, when the polarizer cube is that the polaroid mentioned or one deposit the glass of film polarizing coating or film polarization layer on it when being clipped in laminated glass between the glass, these polarizer cubes also can be used to constitute native system.
A kind of suitable polarizer cube 36 shown in the embodiment of the invention is a kind of known birefringent polarizer in the prior art.Be called the MacNeille polarizer especially for the polarizer among the application, it is 2,403,731 and 2,449, describe to some extent in No. 287 patents, more than done prevailingly and discussed.
If press film MacNeille polarizer structure, polarizer 36 is because film coating can be very responsive to the ultraviolet and the infrared part of spectrum; Thereby before light beam entered into polarizer cube 36, the wavelength by catoptron 33 filterings was useful.This is because ultraviolet light causes internally coated decay, infrared ray optical direction cause in the polarizer 36 form overheated.The polarizer coating begins to absorb the following energy of 425nm, will impair the efficient of coating.(seeing Figure 11, the wavelength response figure of suitable polarizer cube 36).Polarizer 36 is biased into the light beam 52 and 54 of two quadratures to 57 of source beams, and the two has equal sectional area but different polarization directions.52 rectilinear propagations of P polarized light shine catoptron 40,90 ° of there quilt deflections left.Another polarization composition of source beam cube 36, the S polarization of source beam part, be light beam 54 from 45 ° of the scarf deflections left of the polarizing coating of polarizer cube 36.This S polarized light 54 is by half-wave polarization retarder 38 or by reflecting the polarization direction that is converted or changes over the P polarized light from coated reflector 42,44 and 46.
The front has carried out discussing prevailingly to the requirement of half-wave ratarder 38 and from the reflection and the code requirement of catoptron 42,44,46.
Half-wave ratarder 38 thereby produce one the 2nd P light beam 56.The 2nd P light beam 56 shines 90 ° of catoptron 42 also downward polarizations, and the mirror 44 and 46 that is reflected there reflects left.Catoptron 40,42,44 and 46 is front surface broadband catoptrons, will keep the P polarization direction of light beam.These catoptrons 40,42,44 and 46 reflecting surface generally are rectangular shapes in addition, make from its beam reflected it generally also is rectangle.This makes the final single polarization bundle that forms generally also have the contour structures of rectangle, so as with the unthreaded hole coupling of LCD.Final like this single polarization bundle 30 is the twice of its original size, and has the rectangular area identical with LCD, and it will continue incident and be in a kind of polarization state, i.e. the P polarization.
Perhaps, can use any other suitable facility to produce orthogonal polarized light beam (52,54) in the position of polarizer cube 36.In addition, the polarization direction that the facility except that half-wave ratarder 38 changes one of (or change) light beam 54 can also be set, as reflection from coating catoptron 42,44,46.And can use other facility except that catoptron 40,42,44 and 46 to merge light beam 52 and 56.The layout that can be placed to other to catoptron 40,42,44 and 46 is to produce final single polarization bundle 30, the shape of light beam 30 and the rectangular profile of LCD or LCD unthreaded hole coupling at last.
At this moment, rectangular polarized light bundle 30 incides the coating surface (it is equivalent to the effect of filtering apparatus) of catoptron 80, is divided into two-beam 132,134 at there; Light beam 132 is with 90 ° of angle upper deflectings (as shown in Figure 8), and light beam 134 continues left through catoptron 80.Upwards the deflected beam of propagating 132 is a kind of light beams that comprise 600～700nm (the red part of visible spectrum) wavelength, or a kind of light beam that comprises the predetermined portions of spectrum, and is in the P deflection state.At this moment, light beam 132 shines as on the catoptron 82 of second filtering apparatus.Figure 14 represents the reflection characteristic of catoptron 80 and 82.Clearly, these catoptrons are chosen to the red part of reflect visible light spectrum, and allow to pass through less than the wavelength of 600nm or other predetermined portions of spectrum.Catoptron 82 is filtering deflected beam 132 also, thereby makes the good color balance of itself and required CIE responses match acquisition (see Figure 10 A﹠amp; 10B).As an example, the catoptron curve (Figure 14) of catoptron 82 can be to right translation, thereby can be by the following wavelength of 615nm or other predetermined portions of spectrum, and deflected beam is presented the darker redness of human eye.Any " useless " wavelength will pass catoptron 82 and shine red beam stop portions 136, and useful wavelength changes with 90 ° angle left avertence, and by a LCD, this LCD is called red LCD 138 at there.Beam blocking part 136 can be made according to the mode identical with aforesaid beam blocking absorber 161.
Red LCD 138 (and green LCD 140 and blue LCD 142) is for a kind ofly changing its birefringence, changing the type of vowing orientation by its optical electric field thus, and it forms with board layout, has each pixel 100 (seeing Fig. 2 A).Red LCD 138 drives by electronic circuit, and wherein each unit changes separately highlights (change by " distortion " or rotation deflection state, see Fig. 2 A, or by applying the voltage change) according to the vector of the visual rotating electric field of required demonstration.The resolution of projection image will depend on the unit number among the LCD.The demonstration that the demonstration of the vertical pixel in 320 horizontal pixels * 240 will produce 76,800 pixels.Typical televisor is 115,000 pixels.Thereby the red deflected beam 132 by red LCD 138 is the red beam 144 of a branch of change at this moment, and it comprises a kind of combination polarization state that is used for each pixel of display, can make each pixel have the electric field arrow of predetermined orientation by driving electronic circuit.As after this more fully explaining, how much light the rotation amount of each pixel polarization state has also finally shine the display screen that is used to show by all distances this pixel of final decision.In this, the red beam 144 of change shines on the catoptron 92 and with polarization on 90 ° of angles.The purpose of catoptron 92 is to merge the red beam 144 of change and the green beam 152 (as shown in Figure 8) that changes.Catoptron 92 thereby as merging device.The response curve of catoptron 92 is shown in Figure 16.Preferably catoptron 92 not change red beam 144 or shine the polarization state of any light beam (i.e. the green beam 152 of Gai Bianing) on it.
Then, the red beam 144 of the change of polarization (from catoptron 92) continues across catoptron 90, and catoptron 90 can maybe can pass through other predetermined portions of spectrum by any wavelength (seeing Figure 17) greater than 515nm.The purpose of catoptron 90 is that red beam 144 that will change and the green beam 152 that changes merge with the blue light beam 160 that changes.Therefore catoptron 90 is also as a kind of merging device.Catoptron 90 does not preferably change any polarization state (orientation that electric field is vowed) that shines the light beam on it.The red beam 144 that changes is by continuing to incide on the last polarizer that is known as polarization analyzer 146 after the catoptron 90.Polarization analyzer 146 also can be the polarizer cube that constitutes according to the MacNeille polarizer, perhaps is on glass or be clipped in the polarizer cube that constitutes between two sheet glass at one as mentioned above.The electric field of the P orientation of each pixel light beam vows that will pass polarization analyzer 146 enters into projecting lens 148, and invests the display screen (see figure 8) according to the magnification of projecting lens 148 as the part of light beam 178.Not that the vector composition of P vector composition will be polarized analyzer 146 polarization and received by beam blocking device 150 left in the red beam 144 that changes.Figure 1B is the schematic diagram how concrete vector composition of expression is divided into two compositions, and wherein each composition has different electric field arrows.Beam blocking device 150 can be made according to aforementioned beam blocking absorber 161 identical modes.Like this, the red light intensity of sightingpiston directly is directly proportional with the rotation amount that the electric field of the red beam that changes is vowed.
The rectangular light beam 30 of single polarization state again, this light beam incides the coating of catoptron 80, is divided into two bundles 132,134 at there.Red beam 132 is upward deflected, and other light beam, blue green beam 134 continue to propagate left by catoptron 80.The bluish-green light beam 134 that passes catoptron 80 and propagate left be a branch of 415nm of comprising～600nm wavelength (the blue green light part of visible spectrum) or other predetermined portions of spectrum and the light beam that is in the P deflected state.The response curve of catoptron 80 is shown in Figure 14.Next, bluish-green light beam 134 shines the surface coating of catoptron 84, and the green portion 154 (500-600nm of light beam, or other predetermined portions of spectrum) upward deflects 90 ° to green LCD1 40, simultaneously, the blue portion 156 of light beam (425-500nm, or other predetermined portions of spectrum) continues across catoptron 84 and leads to catoptron 86 left.Catoptron 84 is as a green device, and its response curve is shown in Figure 18.
Then, the green beam 152 of change continues by catoptron 90, and this is because catoptron 90 can be by any wavelength greater than the light (seeing Figure 17) of 501nm or other predetermined portions of spectrum.As previously mentioned, the purpose of catoptron 90 is that blue light beam 160 (seeing the response curve of Figure 16 about catoptron) that will change and the light beam 144 and 152 of the change that has merged merge.Preferably catoptron 90 does not change any incident on it or from the deflection state of its light beam that passes.
Pass after the catoptron 90, the green beam 152 of change continues across polarization analyzer 146.The green beam 152 that changes will pass analyzer 146 to the light of any P polarization part of each pixel and enter into projecting lens 148, and become the part of the light beam 178 of investing the display screen (not shown) according to the magnification of projecting lens.The vector composition of non-P polarization composition (S composition) will absorb by analyzer 146 deflection left and by beam blocking device 150 in the green beam 152 that changes.The green light intensity in sightingpiston place directly is directly proportional with the rotation amount that the green beam electric field is vowed like this.
Shine the coating surface of catoptron 84 again and be divided into the bluish-green light beam of two-beam 154,156, green beam 154 upward deflects 90 °, and blue light beam 156 continues across catoptron 84 left.Pass the light beam that catoptron 84 blue light beam 156 left is other predetermined portions of a branch of 415nm of comprising～500nm wavelength (blue portion of visible spectrum) or spectrum, it is the P polarization state.Blue light beam 156 continues to propagate and shine the surface coating of catoptron 86 left, and (catoptron 86 can be a positive broadband mirrors; But blue light must keep the P polarization state), and blue light beam (415-500nm, perhaps other predetermined portions of spectrum) is upward deflected 90 ° of directional mirrors 88.The wavelength response curve of catoptron 84 is shown in Figure 15.
At this moment, incide on the catoptron 88 with further optical filtering from catoptron 86 beam reflected 156.Filter further and can be undertaken, make the required CIE of itself and excellent color balance respond and (see Figure 10 A, 10B) be complementary by 88 pairs of blue light beams of catoptron 156.For example, catoptron 88 can be configured to a kind of curve catoptron as shown in figure 18, and curve is to left, the above wavelength of transmissive 495nm or other predetermined portions of spectrum like this, and make light beam manifest darker blueness to human eye.Any " useless " wavelength will pass catoptron 88 and incide blue light beam restraining mass 158, and useful beam 90 ° of deflections are to the right simultaneously passed blue LCD142 at there.Blue light beam restraining mass 158 can make up according to the mode identical with aforesaid beam blocking absorber 161.As previously mentioned, catoptron 88 does not change the polarization state of blue light beam 156, and this point is very important.The blue portion of blue light beam 156 passes blue LCD 142.Each unit is vowed by the visual rotating electric field that shows according to hope and is changed each light part.Thereby the blue light beam 160 of the change by blue LCD 142 is the blue light beam of a branch of change at this moment, and it comprises the combination of each pixel polarization direction of display, and each pixel has predetermined electric field and vows orientation by driving electronic circuit.The rotation amount final decision of the polarization state of each pixel have how much luminous energy by and the omnidistance screen (Fig. 8 is not shown) that is used for showing that finally shines.On this aspect, the blue light beam 160 of change shines catoptron 90 and upwards reflects 90 °, thereby merges with red beam 144 that changes and the green beam 152 that changes.Catoptron 90 allows anyly to be reflected less than the wavelength of 500nm or other predetermined portions of spectrum.Catoptron 90 is blue light beam 160 or any polarization state that shines other light beam on it of change not, and this point is very important.The blue light beam 160 that change this moment continues to incide analyzer 146.Enter into projecting lens 148 for the vector composition of P polarization composition will pass analyzer 146 in each pixel light beam, and be projected to the part of light beam 178 according to the magnification of projecting lens towards screen.The vector composition (S vector composition) of non-P vector composition will absorb by analyzer 146 deflection left and by beam blocking thing 150 in the blue light beam 160 that changes.Beam blocking thing 150 can be made according to the mode of aforementioned beam blocking absorber 161.Thereby blue light beam directly is directly proportional with the rotation amount that blue electric field is vowed in the intensity of sightingpiston.
On this aspect, all colours of demonstration (red, green and blue) has passed system and projecting lens 148 projects on the display screen (not shown among Fig. 8).They produce a pixelation image with color balance of correction in top merging separately.
Projecting lens 148 both can be that a simple lens also can be a lens combination that produces the well focussed image on display screen.A back focus is arranged, the distance of each its distance equals from the back of lens to LCD138,140,142 in this system.All these three LCD make distance and equate.
Thereby the native system that will focus on and align must at first throw a kind of color and not have other color.Projection is finished also and is throwed second kind of color along first kind of color again behind the focused image, and spatial movement second color LCD produces a distinct image or pixel with the top at first color pixel.Whole image with second kind of color aligns with the whole image of first kind of color then, thus size, focus on and collimation on intact coupling.
Next end or stop second kind of color again and throw the third color along first kind of color again, spatial movement the 3rd color LCD produces a distinct image or pixel with the top at first color pixel.Whole image with the third color aligns with the image of first kind of color again, thus size, focus on and collimation on intact coupling.
Open all colors then, image is projected to light beam 178, and do last adjusting at this moment.
Can implement the wavelength that can be used for catoptron 82 and 88 is selected in the property judged ground, make to redesign under the condition of whole optical system, realize the colour balance (seeing Figure 10 A and 10B) of last output by the color balance of regulating different lamps.
When projection image, when projecting lens to the distance of display screen increase to about 10 feet (about 305cm) apart from the time, the brightness of image unexpectedly increases.In the scope of about 10 feet (about 305cm), image also brightens when amplifying simultaneously, before not resembling deepening.Notice when finding this phenomenon that the optical path length between projecting lens 148 and each LCD138,140 and 142 is approximately 13.5 inches (about 34cm).Parts shown in Fig. 8 are arranged to the plane as shown in Figure 8, and (approximately the rectangle of 61cm * 92cm) surrounds by about 24 * 36 inches.
Though this phenomenon do not understand fully, believe that this distinctive effect is that destruction interference by polarisation of light character and projection light wave produces.We think, when image hour, in very little zone, interfere a lot of nodal points, thereby reduced the light that arrives the plane.When image is exaggerated nodal point further separate and the interference that occurs less.When certain size, do not interfere, the brightness of image when distance increases like this (with lumen/square metre or lumen/square feet be unit) along with more amplification reduces.
We think this moment, at this projector but not before projector in this kind phenomenon takes place reason be single polarization state of projected light beam 178.This projector adopts identical polarizer to make whole optical path have identical polarization state, and former projector uses different polarizers to each LCD, and is different thereby the arrangement that electric field is vowed occurs.Example
The efficient of the system that makes up according to the present invention with utilize absorptive polarizers as follows to the efficient comparative analysis of the existing system of LCD display illumination:
Referring to Fig. 8.
Example 1: existing absorptive polarizers (Kodak or Sharp's projector)
Luminous flux=the L of light emitted
Area=the A of the ring of light
Cir=π r
2
Unthreaded hole area-A of LCD
LCD=length x width=6d * 8d=0.48d
2=0.48 (2r)
2=0.48 (4r
2)=1.92r
2(for a LCD of 3: 4: 5).
Incide the number percent=A of the light on the LCD owing to the LCD unthreaded hole
LCD/ A
Cir=1.92r
2/ π r
2=61.1%
The number percent of the light that absorptive polarizers is passed through=light summation %-uptake %=100%-70%=30%
Shine the light output quantity of the light quantity=lamp on the LCD
*Incide the number percent of the light on the LCD owing to the LCD unthreaded hole
*Number percent=the L of the light that polarizer passes through
*0.611
*0.30
For emission 1000 lumens and the lamp that is used for the LCD of 1 inch long-diagonal, through light=1000 of LCD incident
*0.611
*0.30=183 lumen.
Certainly, these analyze not other inefficiency problem of resolution system, as the efficient of second plastic polarizer, light assemble efficient, or the efficiency of transmission of LCD in the system.
Example 2: system of the present invention (Fig. 8)
Luminous flux=the L of light emitted
Area=the A of the ring of light
Cir=π r
2
The unthreaded hole area A of LCD
LCD=length x width=6d * 8d=0.48d
2=0.48 (2r)
2=0.48 (4r
2)=1.92r
2(for a LCD of 3: 4: 5)
Incide the number percent=A of the light on the LCD owing to the LCD unthreaded hole
LCD/ A
Cir=1.92r
2/ π r
2=61.1%
Lead to the number percent of the number percent of the light of LCD=the incide light on the LCD/the incide light number percent=A on the LCD unthreaded hole
LCD/ A
Cir=1.92r
2/ π r
2The efficient of=61.1% polarizer=(0.611
*0.97)
*100=59%
Therefore, for the lamp of emitting light flux 1000 lumens and the LCD of one inch long-diagonal, the luminous flux that incides LCD is 1000
*0.59 or 590 lumens.
This gives for existing systems and improves greater than 3.2 times.
Referring to Fig. 8 A, with identical parts Fig. 8 is carried out functional description, but save the label of parts for simplicity.According to function these parts are divided in groups, but also can in group, be replaced, remove or add other parts as required.Fig. 8 A is depicted as and realizes the related step of method of the present invention.
In Fig. 8 and 8A, light source 32, reverberator 41, collimation lens 43, catoptron 33, catoptron 35 and beam blocking device 161 are worked together, and details with reference to as described in the figure 8, produce the light beam 57 that is used for projector as above.
When light beam 57 has passed through deflection device 36, can finish initial decomposition as above with reference to as described in the figure 8, and light beam 57 initially is divided into the light beam 52,54 of two bundle quadratures to light beam 57.Initial decomposition also comprises by making light beam through half-wave ratarder light beam be postponed, and produces the identical light beam 56 of a branch of polarization state and light beam 52.
When two light beams have just formed light beam 30 from forming device 40,42,44 and 46 reflex times respectively, become single beam 30 as shown in Figure 5, details are described referring to top Fig. 3,3A, 3B and 3C.Forming device 40,44,46 also can adopt other layout except that Fig. 3,3A and 3C also to be fine.Fig. 3 A is identical with the layout of formation device among the 3B.And form the shape of device 40,44,46 and layout and can make and to produce a rectangle or square light beam, or any other required geometric configuration.
As described in about Fig. 8, the separation of light beam realizes through tripping device 80,84,86 by making this light beam.It is after 80s that the light beam 30 that forms runs into tripping device, is divided into two-beam 132,134 at this.Light beams deflected 132 is upwards walked.Light beam 134 then shines tripping device 84, and is divided into two-beam 154,156 at there.Light beams deflected 154 is upwards walked.Light beam 156 then shines tripping device 86, and light beams deflected 154 is upwards walked here.
By make light beam pass LCD138,140,142 or other suitable modifier realize the change of separating light beam, as described in about Fig. 8.Each light beam all passes its LCD separately.Each liquid crystal cell changes the various piece of light beam by the orientation of rotating electric field vector according to the image that will show.Like this, be a branch of each pixel polarization combination of display, light beam that changes of comprising by light beam LCD, that change, each pixel is vowed by the electric field that driving circuit has predetermined orientation.How much light the rotation amount of each pixel polarization state has passed the entire path in the deflection device 146 this pixel of final decision and finally arrives the screen (Fig. 8 A is not shown) that is used for showing.
The adjusting of light beam 132,156 is finished by making light beam pass regulating device or catoptron 82,88 and beam blocking device 136,158.Any " useless " wavelength will pass catoptron or regulating device 82,88 and incide beam blocking device 136,158, and useful wavelength is then with 90 each LCD of degree deflection.Beam blocking device 136,158 can be made according to the mode of aforementioned beam blocking absorber 161, as above description about Fig. 8.
Light beam 144,152 and 160 merga pass make light beam finish through merging device or catoptron 90,92.If desired, these merge devices and also can see through by its wave beam/reflection characteristic is used for regulating.The light beam 134 that changes passes and merges device or catoptron 92, and the light beam 144 of Gai Bianing merges device 92 and is used for two-beam 144,152 is merged into single beam from merging device 92 polarizations simultaneously.Preferably merge device 92 and do not change any incide on it or from the polarization state of its light beam that passes.This combined light beam passes reflection unit 90.Preferably merge device 90 and do not change any incide on it or from the polarization state of its light beam that passes.The light beam 160 that merges the light beam 144,152 of device or 90 changes that merge of catoptron and change is merged into the light beam of the change of single bundle merging, as above description about Fig. 8.
After light beam is merged into single beam, with its guiding decomposer, resolve into two-beam through polarization beam apparatus 146 at there, the required light beam that separates leads to projection arrangement 148, as the detailed description with reference to figure 8.
Though abovely be described in detail and concrete displaying, one skilled in the art will appreciate that in the change that can make under the prerequisite that does not break away from essence of the present invention and scope on various forms and the details with reference to preferred embodiment.
Referring to Fig. 8 B, it is another embodiment of another colored LCLV projector as shown in Figure 8.Fig. 8 B belongs to Seiko Epson Corp, the invention people a kind of improvement for people's such as Yajim U.S. Pat 4,909,601, and it uses a kind of brand-new single polarization method and system.Another embodiment among Fig. 8 B uses the different light path arrangement of the present invention.As described in conjunction with Fig. 8, form a branch of polarized white light 30 that is used for optical system.Here, white light is to catoptron 80 and be divided into two bundles, a branch of ruddiness 132 and a branch of blue green light 134.Light beam 132 moves ahead, and incides catoptron 82 and deflection left (as described in Fig. 8 B) and passes LCD138.At this moment, the orientation of electric field intensity is rotated in response to the control signal input media (seeing Figure 19) that forms light beam 144.Light beam 144 is from particularly two color table faces, 94 deflections of two look bundling devices 93 then, and upwards reflection (shown in Fig. 8 B) through analyzer 146.Here, red beam 144 separates with S vector composition according to P, and the P vector is by analyzer 146, and the deflection left of S vector composition shines beam blocking device 150.See light beam 134 again, blue green light 134 shines dichroic mirror 84 and is divided into green light 154 and blue light 156.Green light 154 upward deflects (shown in Fig. 8 B) and passes green LCD 140, and here, it changes the orientation of electric field intensity in response to signal input apparatus (seeing Figure 14).The green light 152 that changes enters two look bundling devices 93 and passes surface 94 and 96.This light beam continues to penetrate analyzer 146.P vector composition penetrates into projecting lens 148, S vector composition turn left to and shine beam blocking device 150.Blue light beam 156 again, and this light beam upward deflects (shown in Fig. 8 B) from catoptron 86, and here, it shines dichroic mirror 88 and deflection to the right feeds LCD 142.Here, it changes the orientation of electric field intensity and forms blue light beam 160 in response to control signal input media (seeing Figure 19).Blue light beam 160 enters two look bundling devices 93 and upward deflects (shown in Fig. 8 B) by surface 96 and enters analyzer 146 then.Here blue light beam 160 separates with S vector composition according to P, and the P vector composition of light beam 160 passes analyzer 146 and arrives projecting lens 148, and the S vector composition deflection left (shown in Fig. 8 B) of light beam 160 shines beam blocking device 150.
Come 8C with the aid of pictures again, there is shown another embodiment of colored LCLV projector shown in Figure 8.Figure SC is the invention people that the belongs to North American Philips Corp. a kind of improvement for people's such as McKechnie U.S. Pat 4,864,390, uses a kind of single polarization method and system of new novelty.Another embodiment shown in Fig. 8 C except light path from each LCD to light source accurately identical and from each LCD to bundling device with output lens light path identical, identical with the function of Fig. 8.The operation of this system is identical with system shown in Figure 8 with function.Should also be understood that Fig. 8 C can have the LCD light path arrangement of duplicating and as second mod subsystem, be input to the light beam of deflection bundling device 146 with generation, form one with Figure 20,20A, 3D projector that the disclosed 3D projector of 20B is identical.
Now, the figure shows another embodiment of colored LCLV projector shown in Figure 8 referring to Fig. 8 D.Fig. 8 D is to the invention people that the belongs to Seiko Epson Corp U.S. Pat 4 for people such as Kamakura, 850,685 and the invention people that belongs to Matsushita Electric Industrial Co. be people's such as Kiyatake U.S. Pat 4,943, a kind of improvement of 154, it uses a kind of new single polarization method and system.Another embodiment among Fig. 8 D is accurately consistent with the operation of Fig. 8 and function, except replacing two look beam splitters separately and bundling device 80,82 and 84 with merged beam splitter and bundling device 93.According to embodiment disclosed herein, will be understood that and to duplicate beam splitting and close beam system that it incides in the analyzer 146, produces a 3D projector that feature operation is identical with the system shown in Figure 20～20B to produce another light beam.
Referring to Fig. 8 D, can know further that white source beam 30 shines the one or two color look beam splitter 93 and is broken down into red beam 132, green beam 154 and blue light beam 156.Green beam 154 leads to green LCD 140, and changes the orientation of its various piece electric field intensity in response to the input of control device, forms the green beam 152 that changes.Green beam 152 electric field intensitys of this change orientation is unchangeably by bundling device 93 then, and be separated at analyzer 146 places according to P composition and S composition, P vector composition passes projecting lens 148, and the S composition upwards reflexes to beam blocking device 150, and is absorbed at there.Red beam 132 again, and this light beam to catoptron 82, and deflects down (shown in Fig. 8 D) to LCD 138 from catoptron 82 from catoptron 83 deflection left (shown in Fig. 8 D).Pass after the LCD138, the electric field intensity orientation change of light beam 132 various pieces also forms the red beam 144 that changes.The red beam 144 that changes (shown in Fig. 8 D) left deflects into analyzer 146 from surface 94.Here the red beam of Gai Bianing separates with the S composition according to P, and the P composition leads to projecting lens 148, and the S composition deflects upward into beam blocking device 150.From surperficial 82 light beams deflected 132, can also filter here again, make required wavelength lead to left side (shown in Fig. 8 D) thus absorbed by beam blocking device 136.The blue light beam 156 that comes out from the one or two look beam splitter 93 again, this light beam deflect down from surface 96 and the 86 deflection left sides (shown in Fig. 8 D) from the surface.Blue light beam 156 upward deflects through blue LCD142 from catoptron 88 then.LCD142 changes the various piece of blue light beam 142 in response to control signal input media (seeing Figure 19) by the orientation that changes electric field intensity then, and forms the blue light beam 160 that changes.Then, blue light beam 160 reflects left from surface 96 and by analyzer 146.Here, blue light beam 160 is divided into P and S composition, and the P composition leads to lens 148, and the S composition upward deflects (shown in Fig. 8 D), and is absorbed by beam blocking device 150.
Turn back to blue light beam 156 again, when this light beam irradiates when the catoptron 88, can be to leading to left side (shown in Fig. 8 D) thus the useless wavelength of the blue light beam 156 that is absorbed by beam blocking device 158 filters, required wavelength then upward deflects.
Another embodiment of colored LCLV projector is shown in Fig. 8 E～8G.Another embodiment among Fig. 8 E utilizes arbitrary source 170,172 and 174 to form a branch of light beam that is used for changing by LCD138,140 and 142 the electric field intensity orientation.Fig. 8 E can have different forms and function with these light sources 170,172 among the 8F with 174.These light sources comprise a linear array matrix of the diode with rectangular shape formation, solid state laser two-way array, LED light emitting diode etc., and in Fig. 8 G, light source 170a, 172a and 174a can be the laser beam of single bundle output, and output light is transformed into one by the used rectangle of LCD 138,140 and 142.Light source forms light beam 194,196 and 198 respectively.In Fig. 8 E, each light beam all has through LCD 138,140 and 142 various pieces that change, this LCD 138,140 and 142 is used to change the electric field intensity orientation of various piece, the light beam 144,152 and 160 that changes is merged in two look combiner arrangement 93, forms the single bundle co-linear beams with a plurality of parts.This co-linear beams is led to analyzer 146 then, at there various piece is divided into P and S composition, and the S composition is deflected into beam blocking device 150 left, and the P composition leads to projecting lens 148, is shown on the screen (not shown among Fig. 8 E) at there.
Another embodiment of colored LCLV projector is shown in Fig. 8 F.Here, two look bundling devices 93 replace with two independent dichroic mirrors 90,92, and it is used for the independent light beam of three beams is merged into single collinear beam.
In another embodiment shown in Fig. 8 G, light source 170a, 172a, 174a are single bundle output laser, as the output laser in the gas laser.This output is transformed into rectangle output.The function of Fig. 8 G remainder is accurately consistent with Fig. 8 E with operation.
Here give an example and the explanation of indefiniteness ground the advantage that the system and method that constitutes according to the present invention possesses following result and is better than the illuminator of the existing LCLV of being used for projector.
The rectangle list bundle polarized light that produces will be full of the aperture of LCD display effectively, thereby make the light output maximization of LCD projector.
Than with other act of union, as US4, the diversity of disclosed method is little in 913,529 at the diversity of the gained light beam of LCD display.
System of the present invention can make the brighter light source of projector utilization carry out projection, thereby can make the people who watches projection see the projection source of higher ambient light level.
Utilize system of the present invention, projection will be brighter lighter.
Utilize system of the present invention, because source efficiency is higher, the projector less energy intensive.
Utilize system of the present invention, the image that projects on the large screen television is easier to watch.
Be used to make the method for high resolving power or 3D colour projection image
Referring to Figure 19, there is shown the method flow diagram that is used to produce high resolving power or 3D colour projection image.Being used for method and system of the present invention can be summarized as follows: the white light source that produces a collimation; From source beam, separate and absorb infrared and the ultraviolet light composition; Source beam is played partially and is separated into the light beam of two bundle quadratures; The polarization direction that changes one of pairwise orthogonal light beam to be producing the identical light beam of orientation of two bundle electric field intensitys, and the light beam that each is independent lead the respectively left side or the right side of projector; The elementary column of colour (red, green, blue) that the right side light beam of the left side light beam of polarization and polarization is divided into polarization; Further the elementary column of colour to polarization filters, thereby color balance is provided; Utilize independent LCD to change the electric field intensity orientation of elementary polarization column of colour, wherein each LCD is in response to independent signal input apparatus; (for the 3D rating, the signal input apparatus that is used for the left side is corresponding to the left eye image, and the signal input apparatus that is used for the right side is corresponding to the right eye image; (3D or high resolving power) in both cases, independent right side and left side input media are by 66 controls of suitable electronic circuit control device.Should be appreciated that control circuit 66 can be divided into left eye and right eye vision signal to the vision signal of HDTV.Consequently can utilize broadcast standard that 3D is used for HDTV.); Merge the elementary polarization column of colour that changes; The elementary column of colour of left and right sides that changes is merged into the change light beam of Dan Shu; P and S vector composition according to the light beam that changes decompose the light beam that merges; The change light beam projecting of Dan Shu to film viewing screen; (for the 3D rating, spectators can wear specific glasses, and the eyeglass on these glasses is used to watch the left eye or the right eye image of different polarization direction).
Now, there is shown projector architecture according to embodiment of the invention structure referring to Figure 20.For convenience's sake, Figure 20 marks with the locality of representing light path, actual layout and this sample of not sum.As long as all compositions are in alignment with each other, also can adopt Figure 20 other layout in addition in suitable light path.
Referring to the part of front, produce a branch of source beam 57 and incide polarizer cube 36.Polarizer cube 36 separates source beam 57 and rise and is biased into two orthogonal polarized light beams 52 and 54, and pairwise orthogonal light beam 52 and 54 has area identical and different polarization states.P light beam 52L incides the left side of projector through 36 rectilinear propagations of polarizer cube.Other polarization composition of source beam 57, the S polarization part and the light beam 54 of source beam 57 pass half-wave ratarder 38, are converted or change over P light beam 52R at there.Light beam 52R leads to the right side of projector then.Like this, the left side of projector and right side utilize the light beam 52L and the 52R work of same state of polarization.Perhaps, the projector of formation also can utilize the light beam work of different polarization direction, i.e. S polarized light.
Half-wave ratarder 38 can be the optical element of known delay device one class, is used to change the polarization direction of incident wave.Utilize a delayer can make the one-component of P polarized light on phase place, lag behind the predetermined amount of another component.Light is from delayer 38 outgoing, and the relative phase of two compositions is different from its initial state thereby polarization state is also different.Known half-wave ratarder is a kind of retardation plate that produces 90 degree relative phase differences.Perhaps, catoptron can be used to produce the light beam of suitable delay.
More than the requirement of half-wave ratarder 38 and specification done prevailingly discussed.In addition, also can adopt other any device suitable, that be used to decompose source beam 57 and be used to produce orthogonal polarized light beam (52,54) to replace polarizer cube 36.
To the left and right sides of the projector by enclosed with dashed lines among Figure 20 be described below.The left and right sides of projector comprises the similar elements that is distributed on the same optical path.But parts have an additional L or R sign so that be distinguished from each other.Briefly, left and right sides comprises: the device (catoptron 80 and 84) that is used for white light beam (52R or 52L) is divided into independent elementary column of colour red, green, blue; The device of LCD138,140,142 forms, its unlike signal input media in response to different electronic circuit control device 66 controls changes the electric field intensity orientation (Figure 19) of different elementary polarization column of colour various pieces; Device (catoptron 92,90) with the different elementary polarization column of colour that is used to merge change.
Two independent light beam 62L that formed by the left and right sides projector respectively merge and separate by a polarization analyzer 146 (merging and tripping device) with 62R, and are projected instrument lens 148 and project into a light beam 178 on the rating screen (not shown among Figure 20).
Suitable electronic circuit control device 66 (Figure 19) can be used for controlling and coordinating to be input to the signal of the LCD (130,140,142) on independent left side and right side.For the 3D rating, the electronic circuit control device can be configured to provide one and the corresponding sensed image of left eye image to the left side, for the right side provides a sensed image corresponding to the right eye image.In addition, left eye image and right eye image can superpose or superpose in chronological order each other.For example, as shown in figure 20, the right side can move up and down by machinery or electronic installation (not shown).In order to obtain high-precision projection image, control device 66 can be configured to provide a sensed image to the left side, and it departs from (being the horizontal or vertical pixel that departs from) in the sensed image that offers the right side.
For convenience's sake, the projector left side is represented by identical label with the same assembly on right side.Left side light beam 52L enters left projector, and right side light beam 52R enters the projector right side.The operation in left side as above to as shown in the description and Figure 20 of color projecting apparatus part.The operation on right side is identical with the difference of each light beam diverse location orientation.
Herein, the light beam 62L that is formed by the left side is transmitted to the bottom (just locality) of analyzer 146 and separates with the S component according to the P of electric field intensity.The light beam 62R that is formed by right projector leads to the right side (just locality) of analyzer 146 and separates with the S component according to the P of electric field intensity.The column of colour (red, green and blue) that shows projects on the screen by system and projecting lens 148; They merge each other or superpose, and have the pixelation image that colour balance is proofreaied and correct thereby produce.It is in full accord that the mode of action of same components is played on the right side of projector.But before entering analyzer 146, the polarization state of right side light beam 62R must change by half-wave ratarder 39, and right side light beam 62R deflection an angle of 90 degrees and left side light beam 62L merge like this.
More than discuss to projecting lens 148 related contents and near the structure of screen.
Shown in Figure 21 is the 3D application of the projector of formation according to the present invention.As shown in figure 21, left camera 72 of scenery 70 usefulness and a right camera 74 are taken pictures.Left camera 72 provides an input signal 76 for the left side of projector 81, and right camera 74 provides an input signal 78 then for the right side of projector 81.Electronic circuit control device 66 (Figure 19) can be input to these signals that separate the projector 81 from left side input 76 and right side input 78 according to aforesaid description operation.The left side image can be on first direction polarization, the right side image is polarization on different directions.Watch visor 220 by use, the image that projects on sightingpiston or the screen 87 is shown as 3D to the observer.Perhaps, control device 66 is constituted with time sequencing demonstration left side and right side image., no matter whether using visor 220, this all will produce 3D effect.
Another embodiment shown in Figure 20 A compares with the preferred embodiment among Figure 20, and other is all identical between projecting lens 148 and the analyzer 146 except that quarter-wave delayer 188.Another embodiment of projector shown in Figure 20 A can be used to provide a circular polarization projection image.This can be used to provide for example circularly polarized left side and right side image, and watches the 3D projection with circularly polarized glass lens.
Figure 20 B is depicted as another embodiment.Another embodiment of Figure 20 B is almost identical with another embodiment shown in Figure 20 A, that add quarter-wave delayer 188.But the embodiment of Figure 20 B also comprises one second analyzer 190 (settling a half-wave ratarder 39 and quarter-wave delayer 188 on it) and the inhibition beam blocking device 192 on light path between right side catoptron 90R and the analyzer 146.Second analyzer 190 is used for column of colour 62R and the 62L that further desorb, separation and merging change.
In Figure 20 C (another embodiment of colored LCLV 3D projector), two ingredients are arranged wherein.Each ingredient produces the co-linear beams shown in Fig. 8 F.They are merged together in analyzer 146, as described in referring to Fig. 8 F.These merging forms can be the merging of a light beam and another different polarization state light beam, thereby also can be that a light beams moves between most of light beam with respect to another light beam and departs from mutually, perhaps stack each other.In addition, as previously mentioned, regularly light beam can produce temporary transient each other synchronous light beam or produce the light beam that can switch between different of the required information that is shown.
Figure 20 D but except quarter-wave delayer 188 being inserted between lens 148 and the analyzer 188 is identical with Figure 20 C.This variable delay device is used to change the major part from the separating light beam of analyzer 146 outputs, makes the part of each change have different electric field intensity orientations.The part of each change may be displayed on the different planes like this, as is included in the screen or in the cube 175 shown in Figure 23.
Produce the method for the soot-and-whitewash of high resolving power or 3D projection
Referring to Figure 22, disclosed the black and white projector of another kind of high resolving power or 3D among the figure.The black and white projector of Figure 22 comprises: a light supply apparatus 32 that is used to produce the collimated source light beam 50 that comprises white light; With catoptron 33 and 35 and beam blocking absorber 161 forms separating and absorption plant of existing, it is used for removing and absorbing infrared and ultraviolet light from source beam 50; With the polarising means that polarizer cube 36 forms exist, it is used for source beam is divided into two bundle orthogonal beams, P polarisation beam 52 and S light beam 54, S light beam polarization 90 degree; The polarization state modifier that half-wave ratarder 38 forms exist, it is used for the change of polarized direction of S light beam 54 is the 2nd P light beam 56; Adopt first device of a LCD 116 forms, its image in response to input changes the orientation of the electric field intensity of a P light beam 52, produces first light beam 120 of a branch of change; Adopt second device of the 2nd LCD 118 forms, its image in response to input passes through the orientation of the electric field intensity of change the 2nd P light beam 56, produces second light beam of a branch of change; Adopt the merging device of second polarizer cube 146 forms, it is used to merge the one 120 and the 2 122 light beam of change; Adopt the electric field intensity second orientation change device of second half-wave ratarder, 126 forms, in the light path of this second half-wave ratarder between second LCD 118 and second polarizer cubes 146, it is used to change second polarization direction that changes light beam 122; Adopt the projecting lens apparatus of projecting lens 148 forms, it is used for the light beam 128 from 146 outgoing of the second polarizer cube is projected into display screen (Figure 22 is not shown) as light beam 178; And control device (not shown among Figure 22, can referring to the device among Figure 19 66), it is used for providing and control input signals to LCD 116,118.
Black and white projector shown in Figure 22 adopts the mode of the color projecting apparatus among Figure 20 to work, and does not just have foregoing color separated and merging.In addition, the illumination of LCD 116,118 and aforesaid method are similar.
As can be seen, a LCD 116 and the 2nd LCD 118 can be controlled by control device from aforementioned description, and adopt input imagery to produce effect or the aforementioned high-resolution image of 3D.That is, can be with different polarization states or time sequencing or different polarization state and the two appearance of time sequencing or codings corresponding to the image of left eye and right eye.
Referring to Figure 22 A, there is shown another embodiment of black and white projector.The situation of another embodiment shown in Figure 22 A and Figure 22 is just the same, but has added a quarter-wave delayer 188, thereby, provide a projection image with circularly polarized light beam 129 forms.As previously mentioned, this embodiment can use with the circular polarization visor of watching the 3D image.
Thereby projector of the present invention and method also can be used to provide a kind of high-resolution 3D soot-and-whitewash.
Produce the method for 3D film viewing screen
Figure 23 is that aspect or projection screen or 3D show cubical formation sketch.Referring to Figure 23, a kind of brand-new display is disclosed among the figure.The light beam work that display produces according to the 3D projector in this document for example.Can be by change the orientation of electric field intensity such as variable delay device 188 such devices, wherein delayer 188 is placed between polarization beam apparatus 146 and the output lens 148, shown in Figure 20 A, 20B and 20D.This device comes work according to driving electronic circuit by the orientation of rotating electric field vector.Then this output beam is fed in the device of Figure 23.The device of Figure 23 comprises a plurality of layer, and each layer all has a coating that is different from succeeding layer, makes all specific orientation (or scope) of reflected field vector of each layer thus.For example, the electric field intensity of rotation between layer 200 reflection 0 degree～5 degree.Layer 202 reflection are oriented to 5 and spend to the electric field intensity of 10 degree.Layer 204 reflection rotation 10 are spent to the electric field intensity of 15 degree.This situation will continue in a plurality of layers in being contained in device shown in Figure 23.Thereby when a branch of light incided in the device of Figure 23, first image plane was on layer 200, and second image plane is on layer 202, and next image plane is first-class at layer 204.Reflect n the final image on the plane 216 then.Image shows by a plurality of layers.
More than Zhuan Zhi another form is that absorption with the last plane 216 of transmission residue light replaces the reflection on the plane.
As another form of reflectivity step, use a kind of such device, this installs each plane layer all has gradual change with respect to the electric field intensity tool of rotation reflectivity.
Make the method for panel fluorescent plate
Figure 24 and 24A represent the E with Fig. 8,8F, the embodiment of panel fluorescent that 20C, 20D are used in combination or neon lighting plate.Gas 180 is by transparent panel 182 and side sheet metal 176 and 186 encirclements of end cover.Between electrode 201, apply the electric potential difference that can be used for suitable gas, impel the atom in the gas to enter excited state.By a kind of fluorescent material on the surface-coated of transparent panel 82, can be luminous.In addition, can apply a reflecting surface 184 with further from the light that surface reflection is all.In addition, the upper surface 182 that light beam therefrom penetrates can be made or form as shown in figure 27, makes that the light that sends is collimated.In addition, by selecting different coating on different gas, the transparent panel 182 and different exciting voltage and electric currents, the light of emission can have different spectrum (color and intensity).
Make the method for a laser diodes matrix array
Figure 25 represents the independent LED on the substrate 166 or the linear matrix array of laser diode 164, can be used for producing being used in Fig. 8 E, the collimated light source of 8F20C and 20D.Light sends from laser diode 164 (or LED) Dan Shu with the form of collimated light beam.This system is made by a plurality of laser diodes 164 that are arranged to matrix form, and aligns with liquid crystal cell among the LCD.
Produce the method for collimated light beam
Figure 28 is a preferred embodiment of light integrators/light source/reflector arrangement, and it provides a kind of can produce the basic evenly method of the collimated light beam of rate of flow.Though the operation of primary element is known, combination of elements is new.The working method of device is as follows:
(1) sends spherical light by light source 32;
(2) the part light that sends of light source or propagate forward, or propagate (as shown in figure 28) backward, and the situation of one of following four kinds of modes is arranged afterwards:
(a) shine on first lens 45 of a plurality of light pipe first ends, wherein light pipe is included in the light integrators device 63, shown in the light path among Figure 28 69; Or
(b) shine on the second spill reflection unit 65, be reflected and the back first spill reflection unit 41 at there light, be reflected and direct light integrator arrangement 63 at the first spill reflection unit place, thereby shine on first lens 45 of the first end of a plurality of light pipes, wherein light pipe is included among Figure 28 in the light integrators device 63 shown in the light path 77; Or
(c) shine on the first spill reflection unit 41 to light integrators 63 reflections, to first lens 45 of a plurality of light pipe first ends, wherein light pipe is included among Figure 28 in the light integrators device 63 shown in the light path 67 in the there light beam irradiates; Or
(d) shine the first spill reflection unit 41, the second spill reflection unit 65 is reflected and leads there, the light first spill reflection unit 41 that is reflected again and leads afterwards, then reflect again and direct light integrator 63, thereby shine on first lens 45 of a plurality of light pipe first ends, wherein light pipe is included among Figure 28 in the light integrators device 63 shown in the light path 68;
(3) shine light on a plurality of light pipe first lens 45 according to the angular bend between path and the lens and the main body 75 of passing light pipe, and from light pipe through 71 outgoing of second lens, wherein second lens are formed on the second end of light pipe 75; With
(4) Ci Shi light has basic rate of flow and collimation uniformly, and then it passes lens 43 and is further collimated.
Light integrators is made by a plurality of parallel light tubes, and as shown in Figure 27 A, each light pipe contacts with a light pipe and be adjacent with a plurality of light pipes.Each light pipe is made up of first lens surface 45, the main body 75 that are formed on its first end and second lens surface 71 that is formed on its second end.First lens surface 45 is used for more rays is bent towards normal direction.Main body 75 is carried light to second lens surface 71 and main body 75 also has the refractive index identical with second lens surface 71 with first lens surface 45.This has reduced the interface number that light must pass.Light continues to move ahead and shines second lens surface 71 of wearing into reservation shape and then bent towards normal direction more, makes thus to collimate basically from the light beam of surperficial 71 outgoing.Lens surface 45 both can be identical with 71 shape or form, also can be different, this will be according to Several Factors, these factors comprise but non-including only: the size of light source, the shape of light source, the type of light source, light source is to the distance of first lens surface 45, the length of main body 75 and size, integrator second lens surface 71 is to the distance of target and the other factors in the industry etc.
As shown in figure 28, the first spill reflection unit 65 has an opening, and light integrators device 63 is settled wherein.Light integrators device 63 has occupied the opening of the described second spill reflection unit 65 basically.Light integrators device 63 has an optical axis with the optical axis coincidence of the second spill reflection unit 65.The cross section of light integrators device 63 both can be a rectangle, circle, and ellipse, octagon also can be any required shape.The shape of light integrators device depends on the required shape of last formation light beam from the integrator outgoing.
The first spill reflecting surface device 41 has an optical axis.Light device 32 is settled along optical axis.The first and second spill reflection units 41 and 65 optical axis coincidence.
System of the present invention preferably includes lens 43, and it can receive the light from light integrators device 63 second ends on the position.Lens 43 also can be used for the light beam from light integrators device 63 is further collimated.
The first and second spill reflection units 41 and 65 are paraboloidal or ellipse preferably.
The optics light pipe forms the fly's eye layout each other side by side, shown in Figure 27,27B and 27c.The optics light pipe can be that circle, rectangle, octahedral shape or any other Figure 27 B and 27C use required geometric configuration easily.
Thereby the invention provides a kind of color liquid crystal light valve LCD projector, it can produce high brightness, high-contrast and high-resolution image.In addition, it also can remove harmful infrared and ultraviolet light from the image of projection.And according to content of the present invention, the assembly of system can be revised or just can produce the image that color strengthens through regulating simply.
So far, projector of the present invention preferred embodiment on the whole is a projector that is used to produce the modulated beam of light that is suitable for the project video image, it comprises: be used to provide the device of first incipient beam of light, this first incipient beam of light has the orientation of the selected composition of electric field intensity of random variation; Centralised arrangement is used for concentrating first incipient beam of light to have basic evenly second incipient beam of light of rate of flow on its cross section to form; Collimator apparatus is used for the initial collimated light beam that second incipient beam of light is collimated into the selected composition orientation of the electric field intensity with random variation and has even rate of flow on the cross section of whole light beam; Removal device, it is used for removing a part of ultraviolet and infrared part at least from initial collimated light beam, thus an initial collimation beam of white light that produces and a part guide beam dog catch of removing absorb thus and remove part; Decomposer, it is used for decompositing first white light that decomposes of the initial collimation with selected composition first predetermined orientation of electric field intensity and having second white light that decomposes that electric field intensity is selected the initial collimation of composition second predetermined orientation from the beam of white light of initial collimation, and first and second predetermined orientations of the selected composition of electric field intensity are differed from one another; Form device, its be used for by first of initial collimation decompose second of white light and initial collimation decompose white light form a branch of basic collimation, the selected composition of electric field intensity has the initial white light of rectangle identical predetermined orientation and have basic even rate of flow on the cross section of single Shu Baiguang of whole initial collimation; Tripping device, it is used for the rectangle initial white photolysis of single bundle collimation is become two bundle or the independent collimation rectangle column of colours of multi beam, make each independent collimation rectangle column of colour and other independent collimation rectangle column of colour have the selected composition predetermined orientation of identical electric field intensity thus, and the color that each independent collimation rectangle column of colour has is different from other independent collimation rectangle column of colour; Regulating device, it is used for regulating color by the rectangle column of colour of removing a branch of at least collimation predetermined a chrominance section and a part guide beam dog catch of removing, and absorbs the part of removing thus; Modifier, its from by make each intrafascicular most of energy beam of collimation rectangle technicolo magnetic energy that separates by a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each collimation rectangle column of colour that separates is vowed selected composition, pass when being used for changing electromagnetic wave field and vowing the corresponding with it device of the multiple arrangement of selected composition predetermined orientation when the intrafascicular most of energy beam of each electromagnetic energy that separates that collimates substantially thus, most of light beam electromagnetic wave field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner; Merge device, its most of light beam electric field in not changing each collimation rectangle column of colour that separates is basically vowed under the condition of the predetermined orientation of selecting composition, the collimation rectangle column of colour that separates that changes is merged into the rectangle column of colour of single bundle collimation; Decomposer, be used for decompositing the rectangle decomposition column of colour of first collimation with selected composition first predetermined orientation of electric field arrow and the rectangle decomposition column of colour of second collimation with selected composition second predetermined orientation of electromagnetic wave field arrow from single rectangle conllinear column of colour that collimates of restrainting, first and second predetermined orientations that make the electric field arrow select composition thus differ from one another; The first collimation rectangle is colored to decompose light beam or colored of decomposing in the light beam of the second collimation rectangle passes through projection arrangement with making.
According to the discussion of front and the content of claim and instructions, following advantage of the present invention will become more clear:
Be easy to reach high brightness: brightness a characteristic limitations by LCD, and be not subjected to any influence of getting back to the reflected light path of light source, brightness can be revised at an easy rate by changing light source;
Raise the efficiency and mean that heat production is low: use efficient light path, and because heating significantly only just appears in the LCD absorption in optical devices;
Remodeling is simple: optical devices can be the LCD and the various LCD of various intensity;
Unique light path that rectangular light beam is provided: seldom (ghost image), there is not light to turn back to light source, better Polarization Control is arranged, the contrast height, more pocket projector is easier to make, and gets rid of or has eliminated optical diffraction, does not have the decay of polarizer;
Persistence: in the long polarizer life-span, assembly is exposed under seldom the heat;
Resolution/the brightness that increases: do not have resolution limit, along with the raising resolution of brightness also improves;
Material: use transmission-type (non-reflection-type) LCD, polarizer is absorbing light not, has reduced the quantity of imaging object, reduces the quantity of crucial imaging object;
The aligning of pixel: providing does not have the conllinear of differential seat angle output beam between the pixel;
Be easy to regulate the sharpness and the aligning of color;
Can obtain 3-D effect with the same type assembly of low fringe cost;
By the description of front, other purpose of the present invention, advantage and function will become more clear.
Though specifically show with reference to preferred embodiment and described the present invention, it should be appreciated by those skilled in the art, can make on the various forms under the prerequisite that does not break away from essence of the present invention and scope and details on change.
The label purposes of using is described
The polarisation beam of the merging that 30 light sources send
31 spot lights
32 light sources
33 ir reflectors
34 LCD displays
35 ultraviolet reflectance mirrors
36 polarization beam apparatus
The ultraviolet portion of 37 source beams 55
38 half-wave ratarders
39 half-wave ratarders
40 broadband mirrors
41 light source reflection units
42 broadband mirrors
43 collimation lenses or device
44 broadband mirrors
45 first lens surfaces
46 broadband mirrors
47 polarized component bundles
48 colored filters
The polarisation beam of 49 components
50 unpolarized collimated light beams
51 polarisation beam incide on the LCD
52 P polarisation beam
53 reflecting bundles
54 S polarisation beam
The gained energy beam of 55 no infrared part
The 2nd P polarisation beam of 56 reflections
The source beam of 57 no ultraviolet portion
58 reflecting bundles that separate
59 polarisation beam that change
60 reflecting bundles that separate
62 left side beam outputs
63 integrators
64 right side beam outputs
65 light source reflection units
66 control device
67 light
68 light
69 light
70 scenery
71 second lens surfaces
72 left camera
The light that 73 light sources send
74 right camera
75 integrator main bodys
Projecting apparatus is incided in 76 left sides
77 light
Projecting apparatus is incided on 78 right sides
80 RGBs divide beam steering mirror
81 projecting apparatus
82 red mirrors/filtering apparatus
84 turquoise beam splitters
86 blue reflecting mirrors
87 film viewing screens
88 blu-ray reflection mirror/optical filters
89 quarter-wave delayers
Catoptron/the bundling device of 90 pairs of red/green-blue light
Catoptron/the bundling device of 92 pairs of red and green glows
93 2 look bundling device or beam splitters
94 coatings (to redness orientation) on the X dichroic mirror
96 coatings (to blueness orientation) on the X dichroic mirror
100 LCD box or pixels
101 liquid crystal materials
103 transparent panels
104 transparent panels
The spacer of 105 LCD boxes
The spacer of 106 LCD boxes
107 seal elements
108 seal elements
109 conductive coatings
110 conductive coatings
116 the one LCD
118 LCD
120 first beams that change
122 second beams that change
126 second half-wave ratarders
128 S and the P light beams that merge
129 the S and the P light beams of merging in elliptical beam
132 red beams
134 green/blue beam
136 red beam restraining masss
138 red LCD
140 green LCD
The infrared part of 141 visible light beams
142 blue LCD
144 red beams that change
146 analyzers
148 projecting lens
150 projected light beam dog catchs
152 green beams that change
154 green beams
156 blue light beams
158 blue light beam dog catchs
160 blue light beams that change
161 beam blocking absorbers
164 laser diodes or LED
166 substrates
170 ruddiness single light sources
171 parallel beam expand devices
172 green glow single light sources
174 blue single light sources
175 3D polarization finders
176 metal end-piece
178 projected light beams through lens
180 gases
182 are used for the cleaning glass plate of fluorescence
183 pipes
184 silver medal reverberators
186 end shields
188 quarter-wave delayers
189 variable delay devices
190 second analyzers
192 decline the beam blocking device
194 have the collimation ruddiness of 1 polarization
196 have the collimation green glow of 1 polarization
198 have the collimation blue light of 1 polarization
The first surface of 200 polarization by reflection bundles
201 electrodes
The second surface of 202 polarization by reflection bundles
The 3rd surface of 204 polarization by reflection bundles
The 4th surface of 206 polarization by reflection bundles
The 5th surface of 208 polarization by reflection bundles
The 6th surface of 210 polarization by reflection bundles
The 7th surface of 212 polarization by reflection bundles
The 8th surface of 214 polarization by reflection bundles
The n surface of 216 polarization by reflection bundles
220 rating glasses
224 observer
Claims (489)
1. method that produces the electromagnetic energy beams of modulation comprises:
[a] produces initial electromagnetic energy beams, and this energy beam has the presetted wavelength scope and have uniform basically luminous flux density on initial electromagnetic energy beams xsect;
[b] is divided into two bundle or multi beam electromagnetic energy beams to initial electromagnetic energy beams, and each electromagnetic energy beams of separating all has the electromagnetic wave field of predetermined orientation and vows selected composition;
[c] major part by making each electromagnetic energy beams of separating by in a plurality of modifiers corresponding one change the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates and vow selected composition predetermined orientation, pass when being used for changing electromagnetic wave field and vowing the corresponding with it device of the multiple arrangement of selected composition predetermined orientation when the intrafascicular most of energy beam of each electromagnetic energy that separates substantially thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] is merged into the electromagnetic energy beams of separating that changes the electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[e] decomposites the first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically from the electromagnetic energy of single bundle conllinear is intrafascicular, makes electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus.
2. the method for claim 1, wherein step [a] comprises an initial electromagnetic energy beams of vowing selected composition random orientation that generates electromagnetic waves, and step [b] comprises initial electromagnetic energy beams is divided into two bundles or the energy beam that separates of multi beam, each electromagnetic energy beams of separating is all the same with the electromagnetic energy beams that other separates thus, and the electromagnetic wave field on its cross section vows that selected components has identical predetermined orientation.
3. the method for claim 1, wherein step [a] comprises that the electromagnetic wave field on its cross section of initial electromagnetic energy beams of generation vows that selected composition also has identical predetermined orientation.
4. the method for claim 1, wherein step [b] comprises initial energy beam is divided into the energy beam that separates that two bundles or multi beam collimate substantially.
5. the method for claim 1, wherein the electromagnetic wave field that also has on square-section and its cross section of the initial electromagnetic energy beams that produces in the step [a] vows that selected composition has identical predetermined orientation.
6. the method for claim 1 also comprises the step of a branch of electromagnetic energy beams of decomposing from step [e] being led to projection arrangement.
7. the method for claim 1 also comprises the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating.
8. method as claimed in claim 7, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
9. method as claimed in claim 7, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the size of regulating at least one electromagnetic energy beams of separating.
10. the method for claim 1, wherein the step that initial electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating comprises that also initial electromagnetic energy beams is divided into two restraints or the device of the electromagnetic energy beams that multi beam separates, and each electromagnetic energy beams of separating all has different energy spectrums with the electromagnetic energy beams that other separates.
11. the method for claim 1, wherein the step that initial electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating also comprises: initial electromagnetic energy beams is divided into two restraints or the step of the electromagnetic energy beams that multi beam separates, and each electromagnetic energy beams of separating all has different predetermined wavelength ranges with the electromagnetic energy beams that other separates.
12. method as claimed in claim 10 also comprises the step of adjusting from the size of a branch of at least electromagnetic energy beams of separating of step [b] acquisition.
13. a method that produces modulated beam of light comprises:
[a] produces initial light beam, and this light beam has the presetted wavelength scope and have uniform basically luminous flux density on initial beam cross-section;
[b] is divided into two bundles or the light beam that separates of multi beam to initial light beam, and each light beam that separates all has the selected composition of the electric field intensity of predetermined orientation;
[c] major part by making each light beam that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, pass when being used for changing electric field and vowing the corresponding device of the multiple arrangement of predetermined orientation of selected composition when the intrafascicular most of energy beam of each electromagnetic energy that separates substantially thus, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] most of light beam electric field in not changing each light beam that separates is basically vowed under the condition of predetermined orientation of change of selected composition, the light beam that separates that changes is merged into single light beam of restrainting conllinear; With
[e] decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from the light beam of single bundle conllinear, make electric field vow that first and second predetermined orientations of selecting composition differ from one another thus.
14. method as claimed in claim 13, wherein step [a] comprises that producing electric field vows the incipient beam of light of selecting the composition random orientation, and step [b] comprises initial light beam is divided into two bundles or the energy beam that separates of multi beam, each light beam that separates is all the same with the light beam that other separates thus, and the selected composition that the electric field on its cross section is vowed has identical orientation.
15. method as claimed in claim 13, wherein step [a] comprises the incipient beam of light of generation, and the electric field on its cross section vows that selected composition has identical predetermined orientation.
16. method as claimed in claim 13, wherein step [b] comprises initial light beam is divided into two bundles or the light beam that separates that collimates substantially of multi beam.
17. method as claimed in claim 13, wherein step [a] comprises the incipient beam of light of generation, on its cross section and have an identical predetermined orientation.
18. method as claimed in claim 13 also comprises the step of a branch of light beam that decomposes from step [e] being led to projection arrangement.
19. method as claimed in claim 13 also comprises the step of the spectrum of regulating at least one light beam that separates.
20. method as claimed in claim 19, the step of wherein regulating the spectrum of at least one light beam that separates comprises the predetermined wavelength range of regulating at least one light beam that separates.
21. method as claimed in claim 19, the step of wherein regulating the spectrum of at least one light beam that separates comprises the size of regulating at least one light beam that separates.
22. method as claimed in claim 13, wherein the step that initial light beam is divided into two bundles or the light beam that separates of multi beam comprises that also initial light beam is divided into two to be restrainted or the step of the light beam that multi beam separates, and wherein each light beam that separates all has different spectrum with the light beam that other separates.
23. method as claimed in claim 13, wherein the step that initial light beam is divided into two bundles or the light beam that separates of multi beam also comprises: initial light beam is divided into two restraints or the step of the light beam that multi beam separates, and each light beam that separates all has different predetermined wavelength ranges with the light beam that other separates.
24. method as claimed in claim 22 also comprises the step of adjusting from the size of a branch of at least light beam that separates of step [b] acquisition.
25. the method for claim 1, wherein step [a] comprises the ultraviolet light beam that generation is initial.
26. a system that is used to produce the electromagnetic energy beams of modulation comprises:
[a] a kind of device, it is used to produce initial electromagnetic energy beams, and this energy beam has the presetted wavelength scope and have uniform basically luminous flux density on initial electromagnetic energy beams xsect;
[b] a kind of device, it is used for initial electromagnetic energy beams is divided into two bundle or multi beam electromagnetic energy beams, and each electromagnetic energy beams of separating all has the electromagnetic wave field of predetermined orientation and vows selected composition;
[c] a kind of device, its major part by making each electromagnetic energy beams of separating by in a plurality of modifiers corresponding one change the predetermined orientation that the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates is vowed selected composition, pass when being used for changing electromagnetic wave field and vowing the corresponding with it device of the multiple arrangement of selected composition predetermined orientation when the intrafascicular most of energy beam of each electromagnetic energy that separates substantially thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] a kind of device, it is merged into the electromagnetic energy beams of separating that changes the electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[e] a kind of device, its electromagnetic energy from single bundle conllinear is intrafascicular to decomposite the first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically, makes electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus.
27. system as claimed in claim 26, the device that wherein is used to produce the zero energy bundle comprises a device of vowing the electromagnetic energy beams of selected composition random orientation that generates electromagnetic waves, and the device that is used to separate the zero energy bundle comprises the device that initial electromagnetic energy beams is divided into the energy beam that two bundles or multi beam separate, each electromagnetic energy beams of separating is all the same with the electromagnetic energy beams that other separates thus, and the electromagnetic wave field on its cross section vows that selected composition has identical predetermined orientation.
28. system as claimed in claim 26, the device that wherein is used to produce the zero energy bundle comprises that the electromagnetic wave field that produces on a branch of its cross section vows the device that selected composition has the initial electromagnetic energy beams of identical predetermined orientation.
29. system as claimed in claim 26 is comprising being used for collimating substantially the device of each electromagnetic energy beams.
30. system as claimed in claim 26, the device that wherein is used to produce the zero energy bundle comprises and is used to produce the device that the electromagnetic wave field that has on square-section and its cross section vows that selected composition has the initial electromagnetic energy beams of identical predetermined orientation.
31. system as claimed in claim 26 also comprises the device that the electromagnetic energy beams of a branch of decomposition is led to projection arrangement.
32. system as claimed in claim 26 also comprises the device of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating.
33. system as claimed in claim 32, the device that wherein is used to regulate the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the predetermined wavelength range that is used for regulating at least one electromagnetic energy beams of separating.
34. system as claimed in claim 32, the device that wherein is used to regulate the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the size that is used for regulating at least one electromagnetic energy beams of separating.
35. system as claimed in claim 26, the device that wherein is used for initial electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating also comprises: initial electromagnetic energy beams is divided into two restraints or the device of the electromagnetic energy beams that multi beam separates, wherein each electromagnetic energy beams of separating all has different energy spectrums with the electromagnetic energy beams that other separates.
36. system as claimed in claim 35, the device that wherein is used for initial electromagnetic energy beams is divided into two bundles or the multi beam electromagnetic energy beams of separating also comprises: initial electromagnetic energy beams is divided into two restraints or the device of the electromagnetic energy beams that multi beam separates, each electromagnetic energy beams of separating all has different predetermined wavelength ranges with the electromagnetic energy beams that other separates here.
37. system as claimed in claim 35 also comprises the device of the size of a branch of at least electromagnetic energy beams of separating of adjusting.
38. a system that produces modulated beam of light comprises:
[a] device, it is used to produce initial light beam, and this light beam has the presetted wavelength scope and have uniform basically luminous flux density on initial beam cross-section;
[b] device, it is used for initial light beam is divided into two bundles or the light beam that separates of multi beam, and each light beam that separates all has the selected composition of the electric field intensity of predetermined orientation;
[c] device, its by make in each light beam that separates major part by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, pass when being used for changing electric field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the intrafascicular most of energy beam of each electromagnetic energy that separates substantially thus, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] device under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in not changing each light beam that separates basically, is merged into the light beam that separates that changes the light beam of single bundle conllinear; With
[e] device, it decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from the light beam of single bundle conllinear, make electric field vow that first and second predetermined orientations of selecting composition differ from one another thus.
39. system as claimed in claim 38, wherein the step device that is used to produce incipient beam of light comprises and produces the device that electric field is vowed the incipient beam of light bundle of selected composition random orientation, and the device that is used to separate incipient beam of light comprises the device that initial light beam is divided into the light beam that two bundles or multi beam separate, make each light beam that separates all the same with the light beam that other separates thus, the electric field on its cross section vows that selected composition has identical orientation.
40. system as claimed in claim 38, the device that wherein is used to produce incipient beam of light comprises that the electric field that produces on a branch of its cross section vows the device that selected composition has the incipient beam of light of identical predetermined orientation.
41. system as claimed in claim 38 wherein also comprises being used for collimating substantially the device of every Shu Guang.
42. comprising, method as claimed in claim 38, the device that wherein is used to produce incipient beam of light be used for producing the device that the electric field that has on square-section and its cross section vows that selected composition has the incipient beam of light of identical predetermined orientation.
43. system as claimed in claim 38 comprises that also the light beam with a branch of decomposition leads to the device of projection arrangement.
44. system as claimed in claim 38 also comprises the device of the spectrum of regulating at least one light beam that separates.
45. system as claimed in claim 44, the device that wherein is used for regulating the spectrum of at least one light beam that separates comprises the device of the predetermined wavelength range of regulating at least one light beam that separates.
46. system as claimed in claim 44, the device that wherein is used for regulating the spectrum of at least one light beam that separates comprises the device of the size of regulating at least one light beam that separates.
47. system as claimed in claim 38, wherein the device that initial light beam is divided into two bundles or the light beam that separates of multi beam also comprises: initial light beam is divided into two restraints or the device of the light beam that multi beam separates, wherein each light beam that separates all has different spectrum with the light beam that other separates.
48. system as claimed in claim 47, wherein the device that initial light beam is divided into two bundles or the light beam that separates of multi beam also comprises: initial light beam is divided into two restraints or the device of the light beam that multi beam separates, each light beam that separates all has different predetermined wavelength ranges with the light beam that other separates here.
49. system as claimed in claim 47 also comprises the device of the size of a branch of at least light beam that separates of adjusting.
50. system as claimed in claim 26, the device that wherein produces initial electromagnetic energy beams comprises the device that produces initial ultraviolet light beam.
51. a method that is used to produce the electromagnetic energy beams of modulation comprises:
[a] provides the elementary electromagnetic energy beams of a basic collimation, and this energy beam has the presetted wavelength scope;
[b] resolves into the elementary electromagnetic energy beams of basic collimation the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically, makes electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus;
[c] by the first elementary decomposition electromagnetic energy beams of basic collimation and basically the second elementary decomposition electromagnetic energy beams of collimation forms a basic collimation, on its cross section electromagnetic wave field vow select composition have substantially the same designated orientations, with and sectional tool the initial electromagnetic energy beams of even rate of flow is arranged;
[d] is separated into two bundles or the electromagnetic energy beams of separating that collimates substantially of multi beam to the initial electromagnetic energy beams of basic collimation, and each electromagnetic energy beams of separating that collimates substantially all has the predetermined orientation that electromagnetic wave field is vowed selected composition;
[e] is by the predetermined orientation that change each electromagnetic energy of separating of substantially collimating intrafascicular most of energy beam electric field arrow selected composition of the intrafascicular most of energy beam of the electromagnetic energy that separates that each is collimated substantially by correspondence in a plurality of modifiers, thus when the intrafascicular most of energy beam of each electromagnetic energy that collimates substantially by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[f] is merged into single electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically; With
[g] has second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of the electromagnetic energy of the basic collimation of single bundle conllinear, makes first predetermined orientation and second predetermined orientation of the selected composition of electromagnetic energy beams differ from one another thus.
52. method as claimed in claim 51, wherein step [d] comprises the initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams of separating that two bundles or multi beam collimate substantially, and the electromagnetic wave field on each its cross section of the electromagnetic energy beams of separating that collimates substantially vows that selected composition has identical predetermined orientation with the electromagnetic energy beams of separating that other collimates substantially thus.
53. method as claimed in claim 52, wherein step [c] comprises that the initial electromagnetic energy beams of the basic collimation of formation also has the square-section.
54. method as claimed in claim 53 also comprises the step of the electromagnetic energy beams of the decomposition of a branch of basic collimation being led to projection arrangement.
55. method as claimed in claim 52 also comprises the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating.
56. method as claimed in claim 55, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
57. method as claimed in claim 55, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the size of regulating at least one electromagnetic energy beams of separating.
58. method as claimed in claim 51, wherein step [d] comprises the initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams that two bundles or multi beam separate, and makes the selected composition that electromagnetic wave field is vowed on its cross section of electromagnetic energy beams of the basic collimation that each separates have different predetermined orientations with the electromagnetic energy beams of separating that other collimates substantially thus.
59. method as claimed in claim 52 comprises that also the electromagnetic energy beams of the elementary decomposition that makes a branch of basic collimation is used to change the step that electromagnetic wave field is vowed the device of selected composition predetermined orientation by one.
60. method as claimed in claim 59 wherein makes the electromagnetic energy beams of the elementary decomposition of a branch of basic collimation be used to change electromagnetic wave field by one and vows that the step of the device of selected composition predetermined orientation comprises that the electromagnetic energy beams of the elementary decomposition that makes a branch of basic collimation is used to change the liquid crystal that electromagnetic wave field is vowed selected composition predetermined orientation by one.
61. method as claimed in claim 52, comprise that also the electromagnetic energy beams of the elementary decomposition that makes a branch of basic collimation passes the step of a device, this device is used to change the predetermined orientation that electromagnetic wave field is vowed selected composition, and the electromagnetic wave field of electromagnetic energy beams that this device also is used for changing the elementary decomposition of a branch of basic collimation is vowed the predetermined orientation of selected composition, thereby vows that with the electromagnetic wave field of the electromagnetic energy beams of other elementary decomposition that collimates substantially the predetermined orientation of selected composition mates substantially.
62. method as claimed in claim 52, wherein step [c] also comprises the step that one or more reflection units are provided, here each reflection unit has and is used to change the facility that electromagnetic wave field is vowed selected composition predetermined orientation, and step [c] also comprises the step of the electromagnetic energy beams of the elementary decomposition that collimates substantially from one or more reflection unit reflects one.
63. method as claimed in claim 62, wherein provide in the step of one or more reflection units, each reflection unit comprises one or more plane reflection surfaces with dielectric coating, each plane reflection face that has a dielectric coating all has a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change, and from the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating.
64. method as claimed in claim 62, wherein provide in the step of one or more reflection units, each reflection unit comprises a catoptron with thin film dielectric material, each catoptron with thin film dielectric material all has a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change, and from the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of mirror reflects with thin film dielectric material.
65. method as claimed in claim 52, wherein the elementary electromagnetic energy beams of the basic collimation that provides is provided step [a], has basic rate of flow uniformly on its entire cross section.
66. method as claimed in claim 52 also comprises from a branch of at least electromagnetic energy beams and to remove in the predetermined wavelength range step of predetermined portions at least.
67., also comprise removing the absorption plant that partly leads as the described method of claim 66.
68. method as claimed in claim 52 also comprises from a branch of at least electromagnetic energy beams and to remove in the predetermined wavelength range predetermined portions at least and removing the lead step of absorption plant of part.
69. a method that produces modulated beam of light comprises:
[a] provides the primary laser beam of the basic collimation with predetermined wavelength range;
[b] from the primary laser beam of basic collimation, decomposite a branch of have electric field vow selected composition first predetermined orientation basic collimation the first initial light beam that decomposes and a branch ofly have a light beam of the second elementary decomposition that electric field is vowed the basic collimation of selected composition second predetermined orientation, make electric field vow that first and second predetermined orientations of selected composition differ from one another thus;
[c] forms electric field basic collimation, on its whole cross section by the light beam of the second elementary decomposition of the light beam of the first elementary decomposition of basic collimation and basic collimation and vows that selected composition has identical predetermined orientation substantially and its cross section has the basic evenly incipient beam of light of rate of flow;
[d] is divided into two bundles or the light beam that collimates substantially of multi beam to the incipient beam of light of basic collimation, and the light beam of the basic collimation that each separates all has the predetermined orientation that electromagnetic wave field is vowed selected composition;
The major part of [e] light beam by making each basic collimation that separates is vowed the predetermined orientation of selected composition by most of light beam electric field in the corresponding light beam that changes each basic collimation that separates in a plurality of modifiers, pass when being used for changing electric field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when most of light beam in the light beam that separates that each collimates substantially thus, each light beam that separates vows that at most of light beam electric field the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[f] most of light beam electric field in the light beam that does not change each basic collimation that separates is basically vowed under the condition of selected composition predetermined orientation, and the light beam that separates of the change of basic collimation is merged into the light beam that single bundle conllinear collimates substantially; With
[g] from the light beam of the basic collimation of single bundle conllinear, decomposite have electric field vow selected composition first predetermined orientation basic collimation first decompose light beam and have electric field vow selected composition second predetermined orientation basic collimation second decompose light beam, make electric field vow that first and second predetermined orientations of selected composition differ from one another thus.
70. as the described method of claim 69, wherein step [d] comprises the incipient beam of light of basic collimation is divided into the light beam that two bundles or multi beam collimate substantially, and the electric field on each its cross section of the light beam that separates that collimates substantially vows that selected composition has identical predetermined orientation with the light beam that separates that other collimates substantially thus.
71. as the described method of claim 70, wherein step [c] comprises that the incipient beam of light of formed basic collimation has the square-section.
72., comprise that also the light beam with the decomposition of a branch of basic collimation leads to the step of projection arrangement as the described method of claim 71.
73., also comprise the step of the spectrum of regulating at least one light beam that separates as the described method of claim 70.
74. as the described method of claim 73, the step of wherein regulating the spectrum of at least one light beam that separates comprises the predetermined wavelength range of regulating at least one light beam that separates.
75. as the described method of claim 73, the step of wherein regulating the spectrum of at least one light beam that separates comprises the size of regulating at least one light beam that separates.
76. as the described method of claim 69, wherein step [d] comprises the initial light beam of basic collimation is divided into the light beam that two bundles or multi beam separate, and the electric field on its cross section of the light beam of each basic collimation that separates vows that selected composition has different predetermined orientations with the light beam that separates that other collimates substantially thus.
77., comprise that also the light beam of the elementary decomposition that makes a branch of basic collimation is used to change the device that electric field is vowed selected composition predetermined orientation by one as the described method of claim 70.
78. as the described method of claim 77, wherein, make the light beam of the elementary decomposition of a branch of basic collimation pass one and be used to change the step that electric field is vowed the device of selected composition predetermined orientation, this step comprises that the light beam of the elementary decomposition that makes a branch of basic collimation is used to change the liquid crystal that electric field is vowed the predetermined orientation of selected composition by one.
79. as the described method of claim 70, the light beam that also comprises the elementary decomposition that makes a branch of basic collimation is used to change the device that electric field is vowed selected composition predetermined orientation by one, and the electric field of light beam that this device also is used for changing the elementary decomposition of a branch of basic collimation is vowed the predetermined orientation of selected composition, thereby vows that with the electric field of the light beam of other decomposition that collimates substantially the predetermined orientation of selected composition mates substantially.
80. as the described method of claim 70, wherein step [c] also comprises the step that one or more reflection units are provided, each reflection unit all has and is used to change the facility that electric field is vowed selected composition predetermined orientation, and step [c] also comprises the step of the decomposition light beam that collimates substantially from one or more reflection unit reflects one.
81. as the described method of claim 80, wherein in the step of one or more reflection units is provided, each reflection unit all comprises one or more plane reflection surfaces with dielectric coating, each plane reflection face with dielectric coating all has a kind of facility that electric field is vowed selected composition predetermined orientation that is used to change, and from the light beam of the decomposition of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating.
82. as the described method of claim 80, wherein in the step of one or more reflection units is provided, each reflection unit comprises one or more catoptrons with thin film dielectric material, each catoptron with thin film dielectric material all has a kind of facility that electric field is vowed selected composition predetermined orientation that is used to change, and from the light beam of the elementary decomposition of one or more a branch of basic collimations of mirror reflects with thin film dielectric material.
83., wherein have basic rate of flow uniformly on its xsect of incipient beam of light of the basic collimation that provided of step [a] as the described method of claim 70.
84., also comprise and from a branch of or multiple light beams, remove predetermined wavelength range predetermined portions at least as the described method of claim 70.
85., also comprise removing the absorption plant that partly leads as the described method of claim 84.
86., also comprise from a branch of or multiple light beams and to remove in the predetermined wavelength range predetermined portions at least, and removing the lead step of absorption plant of part as the described method of claim 70.
87. method as claimed in claim 51, wherein step [a] comprises a branch of primary UV light beam of generation.
88. a system that is used to produce the electromagnetic energy beams of modulation comprises:
[a] a kind of device, it is used to provide the elementary electromagnetic energy beams of a basic collimation, and this energy beam has the presetted wavelength scope;
[b] a kind of device, it is used for an elementary electromagnetic energy beams of basic collimation and resolves into the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and have the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically;
[c] a kind of device, it is used for being formed by first elementary decomposition electromagnetic energy beams of basic collimation and the basic second elementary decomposition electromagnetic energy beams that collimates the initial electromagnetic energy beams of a basic collimation, and the electromagnetic wave field on this energy beam cross section vows that selected composition has substantially the same orientation and uniform rate of flow;
[d] a kind of device, it is used for the electromagnetic energy beams of the initial decomposition of basic collimation is separated into the electromagnetic energy beams of separating that two bundles or multi beam collimate substantially, and the electromagnetic wave field of the electromagnetic energy beams of separating that each collimates substantially vows that selected composition all has predetermined orientation;
[e] a kind of device, it changes the predetermined orientation that each intrafascicular most of energy beam electric field of separately electromagnetic energy that collimates is substantially vowed selected composition by making each separately intrafascicular most of energy beam of electromagnetic energy that collimates substantially by one of the correspondence in a plurality of modifiers, thus when each separately intrafascicular most of energy beam of electromagnetic energy that collimates substantially by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[f] a kind of device, do not vow that the electromagnetic energy beams of separating of the change of its basic collimation is merged into the electromagnetic energy beams of the basic collimation of single bundle conllinear under the condition of predetermined orientation of change of selected composition not changing the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially basically; With
[g] a kind of device, it is used for decompositing the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically from the electromagnetic energy of the basic collimation of single bundle conllinear is intrafascicular, and electromagnetic wave field vows that first and second predetermined orientations of selecting composition differ from one another thus.
89. as the described system of claim 88, wherein device [d] comprises the device that is used for the initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams of separating that two bundles or multi beam collimate substantially, and the electromagnetic wave field on each its cross section of the electromagnetic energy beams of separating that collimates substantially vows that selected composition has identical predetermined orientation with the electromagnetic energy beams of separating that other collimates substantially thus.
90. as the described system of claim 89, wherein device [c] comprises a device, the initial electromagnetic energy beams of its formed basic collimation also has the square-section.
91., also comprise the device that a branch of electromagnetic energy beams from the basic decomposition that collimates of device [g] is led to projection arrangement as the described system of claim 90.
92., also comprise the device that is used to regulate at least one electromagnetic energy beams electromagnetic wave spectrum that separates that collimates substantially as the described system of claim 89.
93. as the described system of claim 92, the step of device that wherein is used to regulate the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating that collimates substantially comprises the device of the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating that collimates substantially.
94. as the described system of claim 92, the device that wherein is used to regulate the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating that collimates substantially comprises the device of the size of regulating at least one electromagnetic energy beams of separating that collimates substantially.
95. as the described system of claim 88, wherein device [d] comprises the device that the initial electromagnetic energy beams of basic collimation is divided into the electromagnetic energy beams that two bundles or multi beam separate, and the electromagnetic wave field on each its cross section of the electromagnetic energy beams of separating that collimates substantially vows that selected composition has different predetermined orientations with the electromagnetic energy beams of separating that other collimates substantially thus.
96., comprise that also the electromagnetic energy beams of the elementary decomposition that makes a branch of basic collimation is used to change the device that electromagnetic wave field is vowed the device of selected composition predetermined orientation by one as the described system of claim 89.
97. as the described system of claim 96, wherein, make the electromagnetic energy beams of the elementary decomposition of a branch of basic collimation be used to change electromagnetic wave field and vow that the device of device of the predetermined orientation of selected composition comprises that the electromagnetic energy beams of the elementary decomposition that makes a branch of basic collimation is used to change the device that electromagnetic wave field is vowed the liquid crystal of selected composition predetermined orientation by one by one.
98. as the described system of claim 89, it comprises that also one makes the electromagnetic energy beams of the elementary decomposition of a branch of basic collimation be used to change the device that electromagnetic wave field is vowed selected composition predetermined orientation by one, and the electromagnetic wave field of electromagnetic energy beams that this device also is used for changing the elementary decomposition of a branch of basic collimation is vowed the predetermined orientation of selected composition, vows that with the electromagnetic wave field of the electromagnetic energy beams of other elementary decomposition that collimates substantially the predetermined orientation of selected composition mates substantially thus.
99. as the described system of claim 98, wherein device [c] also comprises from the device of the electromagnetic energy beams of the basic elementary decomposition that collimates of one or more reflection unit reflections, here, each reflection unit has and is used to change the device that electromagnetic wave field is vowed the predetermined orientation of selected composition.
100. as the described system of claim 98, wherein from the device of the electromagnetic energy beams of the elementary decomposition of the basic collimation of one or more reflection units reflection, each has and is used to change electromagnetic wave field and vows that the reflection unit of selected composition predetermined orientation device all comprises a device, this device is used for from the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating, and each plane reflection face with dielectric coating all has a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change.
101. as the described system of claim 99, wherein from the device of the electromagnetic energy beams of the elementary decomposition of the basic collimation of one or more reflection units reflection, each has and is used to change electromagnetic wave field and vows that the reflection unit of selected composition predetermined orientation device all comprises a kind of being used for from the device of the electromagnetic energy beams of the elementary decomposition of one or more a branch of basic collimations of mirror reflects with thin film dielectric coating, and each catoptron with thin film dielectric has a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change.
102. as the described system of claim 99, wherein in the device [a]: the initial electromagnetic energy beams of basic collimation further lets alone to have on the entire cross section basic rate of flow uniformly.
103., also comprise from a branch of at least electromagnetic energy beams and to remove in the predetermined wavelength range device of predetermined portions at least as the described system of claim 99.
104., also comprise removing the absorption plant that partly leads as the described system of claim 103.
105., also comprise from a branch of at least electromagnetic energy beams and to remove in the predetermined wavelength range predetermined portions at least and removing the lead device of absorption plant of part as the described system of claim 89.
106. a system that produces modulated beam of light comprises:
[a] a kind of device, it is used to provide the primary laser beam of the basic collimation with predetermined wavelength range;
[b] a kind of device, it is used for having the second elementary decomposition light beam that electric field is vowed the first elementary decomposition light beam of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electric field arrow from elementary the decompositing of the light beam of basic collimation, and electric field vows that first and second predetermined orientations of selecting composition differ from one another thus;
[c] a kind of device, it is used for being formed by the light beam of the second elementary decomposition of first elementary decomposition light beam of basic collimation and basic collimation the incipient beam of light of a basic collimation, the electric field of this beam cross section vows that selected composition all has identical predetermined orientation substantially, and has basic rate of flow uniformly on this beam cross section;
[d] a kind of device, it is used for the incipient beam of light of basic collimation is divided into the light beam that two bundles or multi beam collimate substantially, and the electric field of the separately light beam of the basic collimation that each separates vows that selected composition all has identical predetermined orientation;
[e] a kind of device, it vows the predetermined orientation of selecting composition by most of light beam in the separately light beam that makes each basic collimation that separates by most of light beam electric field in the corresponding light beam that changes big each basic collimation that separates in a plurality of modifiers, pass when being used for changing electric field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the major part of each light beam that separates that collimates substantially thus, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[f] a kind of device, its most of light beam electric field in the light beam that does not change each basic collimation that separates are basically vowed under the condition of the predetermined orientation that selected composition changes, and the light beam that separates of the change of basic collimation is merged into the light beam that single bundle conllinear collimates substantially; With
[g] a kind of device, its be used for from the light beam of the basic collimation of single bundle conllinear decomposite have electric field vow selected composition first predetermined orientation basic collimation first decompose light beam and have electric field vow selected composition second predetermined orientation basic collimation second decompose light beam, electric field vows that first and second predetermined orientations of selected composition differ from one another thus.
107. as the described system of claim 106, wherein the device that the incipient beam of light of basic collimation is divided into two bundles or the light beam that collimates substantially of multi beam comprises: be used to produce the device of the light beam that separates that two bundles or multi beam collimate substantially, the selected composition of vowing of the electric field on each bundle its cross section of light beam separately has identical predetermined orientation with the light beam that separates that other collimates substantially here.
108. as the described system of claim 107, the device that wherein is used to form the incipient beam of light of basic collimation further comprises the device of the incipient beam of light that is used to form the basic collimation with square-section.
109., comprise that also the light beam with the decomposition of a branch of basic collimation leads to the device of projection arrangement as the described system of claim 108.
110., also comprise the device of the spectrum of regulating at least one light beam that separates as the described system of claim 107.
111. as the described system of claim 110, the device of wherein regulating the spectrum of at least one light beam that separates comprises the device of the predetermined wavelength range of regulating at least one light beam that separates.
112. as the described system of claim 110, the device of wherein regulating the spectrum of at least one light beam that separates comprises the device of the size of regulating at least one light beam that separates.
113. as the described system of claim 106, wherein the device that the incipient beam of light of basic collimation is divided into two bundles or the light beam that separates that collimates substantially of multi beam comprises: a kind of device is used to produce the device of the light beam that separates that two bundles or multi beam collimate substantially, and wherein the light beam of each basic collimation that separates all has the predetermined orientation that different substantially electric fields is vowed selected composition with the light beam that separates that other collimates substantially.
114., comprise that also the light beam of the elementary decomposition that makes a branch of basic collimation is used to change the device that electric field is vowed the device of selected composition predetermined orientation by one as the described system of claim 107.
115. as the described system of claim 114, wherein, make the light beam of the elementary decomposition of a branch of basic collimation be used to change electric field and vow that the device of the device of selected composition predetermined orientation comprises that the light beam of the elementary decomposition that makes a branch of basic collimation is used to change the device that electric field is vowed the liquid crystal of selected composition predetermined orientation by one by one.
116. as the described system of claim 107, also comprise a kind of device, this device makes the light beam of the elementary decomposition of a branch of basic collimation be used to change the device that electric field is vowed selected composition predetermined orientation by one, and the electric field of light beam that this device also is used to change the elementary decomposition of a branch of basic collimation is vowed the predetermined orientation of selected composition, thereby vows that with the electric field of the light beam of other elementary decomposition that collimates substantially the predetermined orientation of selected composition mates substantially.
117., wherein be used to form elementary first of basic collimation and decompose light beam and elementary second device that decomposes light beam and comprise the device that is used for the elementary decomposition light beam that collimates substantially from one or more reflection unit reflects one as the described system of claim 107.
118. as the described system of claim 117, the device that wherein is used for the elementary decomposition light beam that collimates substantially from one or more reflection unit reflects one comprises the device that is used for from the elementary decomposition light beam of a branch of basic collimation of one or more plane reflection surface reflections with dielectric coating, and wherein each plane reflection face with dielectric coating all has a kind of facility that electric field is vowed selected composition predetermined orientation that is used to change.
119. as the described system of claim 117, the device that wherein is used for the elementary decomposition light beam that collimates substantially from one or more reflection unit reflects one comprises the device that is used for from the elementary decomposition light beam of a branch of basic collimation of one or more mirror reflects with thin film dielectric material, and each catoptron with thin film dielectric material all has a kind of facility that electric field is vowed selected composition predetermined orientation that is used to change.
120. as the described system of claim 107, wherein be used to provide the device of the incipient beam of light of basic collimation to comprise to be used to provide basic collimation, its entire cross section has the basic evenly device of the incipient beam of light of rate of flow.
121., also comprise from least one light beams and to remove in the predetermined wavelength range device of predetermined portions at least as the described system of claim 107.
122., also comprise the device of removing the absorption plant that partly leads as the described system of claim 121.
123., comprise that also the predetermined portions of removing in the predetermined wavelength range at least is also the device of removing the absorption plant that partly leads from a branch of at least electromagnetic energy beams as the described system of claim 107.
124., wherein be used to provide the device of the primary laser beam of basic collimation to comprise and produce a branch of primary UV light beam as the described system of claim 88.
125. the method for a displayed image comprises:
[a] provides an illumination subsystems, it comprise produce a branch of that have a predetermined orientation random variation that predetermined wavelength range, electric field vow selected composition and on the incipient beam of light cross section, have basically an evenly primary laser beam of rate of flow;
[b] provides a mod subsystem, and it comprises:
[i] is divided into two or more primary color light bundles to primary laser beam, and each primary color light bundles has the selected composition of electric field arrow that has identical predetermined orientation with other primary color light bundles;
[ii] provides two or more modifiers that electric field is vowed selected composition predetermined orientation that are used to change;
[iii] major part by making each primary color light bundles of separating or light beam by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each primary color light bundles of separating is vowed selected composition, thus when most of light beam in the primary color light bundles that each separates is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each primary color light bundles of separating, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[iv] is merged into single bundle co-linear beams to the primary color light bundles bundle that separates that changes under not changing each condition of separating the predetermined orientation of the change of the selected composition of most of electric field arrow in the light beam basically;
[v] decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, electromagnetic wave field vows that first and second predetermined orientations of selecting composition differ from one another thus;
[c] provides a projection subsystem and makes a branch of decomposition light beam lead to this subsystem at least; With
[d]
[i] forms first light path from the illumination subsystems to the modifier, and wherein first light path is identical for all modifiers; With
[ii] forms second light path from each modifier to projection subsystem, and wherein second light path is identical for all modifiers.
126. as the described method of claim 125, wherein step [a] comprises that formed primary laser beam further has the square-section.
127. a display system comprises:
[a] illumination subsystems, it comprises being used to produce on a branch of that have a predetermined orientation random variation that predetermined wavelength range, electric field vow selected composition and its cross section to have the basic evenly device of the primary laser beam of rate of flow;
[b] mod subsystem comprises:
[i] is used for primary laser beam is divided into the device of two or more primary color light bundles, and each primary color light bundles is vowed selected composition with the electric field that other primary color light bundles has identical predetermined orientation;
[ii] two or more to be used to change the modifier that electric field is vowed the predetermined orientation of selected composition;
[iii] major part by making each primary color light bundles of separating of branch or light beam by in a plurality of modifiers corresponding one change the device that most of light beam electric field in each primary color light bundles of separating is vowed the predetermined orientation of selected composition, thus when most of light beam in the primary color light bundles that each separates is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each primary color light bundles of separating, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[iv] is used for the primary color light bundles of separating that changes is merged into the device of single bundle co-linear beams, and this device does not change the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in each light beam that separates basically;
[v] is used for decompositing the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and having the device that electric field is vowed the second decomposition light beam of selected composition second predetermined orientation basically from a branch of co-linear beams, makes electric field vow that first and second predetermined orientations of selecting composition differ from one another thus;
[c] projection subsystem and make a branch of decomposition light beam lead to the device of this subsystem at least from single bundle co-linear beams; With
[d]
[i] each modifier all is arranged on the first optical path length place from illumination subsystems, and wherein first optical path length is all identical for each modifier; With
[ii] each modifier all is arranged on the second optical path length place from projection subsystem, and wherein second optical path length is all identical for each modifier.
128. as the described system of claim 127, wherein illumination subsystems comprises the device that is used to produce the primary laser beam with square-section.
129. a method that is used for display image, this image forms from a liquid-crystal apparatus projection that comprises first liquid crystal light valve, second liquid crystal light valve and the 3rd liquid crystal light valve, and it comprises:
[a] produces a branch ofly to have that predetermined wavelength range, electric field are vowed selected composition predetermined orientation randomly changing and have the basic evenly primary laser beam of rate of flow on the cross section of incipient beam of light;
[b] is divided into two or more primary color light bundles to primary laser beam, and wherein each primary color light bundles all has the predetermined orientation that identical electric field is vowed selected composition with other primary color light bundles;
[c] forms light path between light source and three liquid crystal light valves, this light path has different length according to the intensity of brightness of light source primary color light bundles that produce, relevant with each light valve;
[d] major part by making each primary color light bundles of separating by in the liquid crystal light valve corresponding one change the predetermined orientation that most of light beam electric field in each primary color light bundles of separating is vowed selected composition, thus when most of light beam in the primary color light bundles that each separates is vowed the corresponding liquid crystal light valve of the multiple arrangement of selected composition predetermined orientation by being used for changing electric field, in each primary color light bundles of separating most of light beam electric field vow selected composition predetermined orientation change in response to a flip flop equipment, this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e] is merged into single bundle co-linear beams to the primary color light bundles of separating that changes under not changing each condition of separating the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam basically;
[f] decomposites from a branch of co-linear beams has the second decomposition light beam that first of selected composition first predetermined orientation of electric field arrow decomposes light beam and has selected composition second predetermined orientation of electric field arrow basically basically, and electric field vows that first and second predetermined orientations of selected composition differ from one another thus; With
[g] makes a branch of decomposition light beam from single bundle conllinear lead to projection arrangement at least.
130. a system that is used for display image, this image forms from a liquid-crystal apparatus projection that comprises first liquid crystal light valve, second liquid crystal light valve and the 3rd liquid crystal light valve, and it comprises:
[a] a kind of device, it is used to produce a branch of primary laser beam that has predetermined wavelength range, the selected composition predetermined orientation randomly changing of electric field arrow and have basic even rate of flow on the incipient beam of light cross section;
[b] a kind of device, it is used for primary laser beam is divided into two or more primary color light bundles, and wherein each primary color light bundles all has the predetermined orientation that identical electric field is vowed selected composition with other primary color light bundles;
[c] a kind of device, it is used for forming light path between light source and three liquid crystal light valves, and this light path has different length according to the intensity of brightness of light source primary color light bundles that produce, relevant with each light valve;
[d] a kind of device, its by make most of light beam in each primary color light bundles of separating by in the liquid crystal light valve corresponding one change the predetermined orientation that most of light beam electric field in each primary color light bundles of separating is vowed selected composition, thus when most of light beam in the primary color light bundles that each separates is vowed the corresponding liquid crystal light valve of the multiple arrangement of selected composition predetermined orientation by being used for changing electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each primary color light bundles of separating, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e] merges device, vows that the primary color light bundles of separating of its change is merged into single bundle co-linear beams under the condition of predetermined orientation of change of selected composition not changing each middle most of light beam electric field that separates light beam basically;
[f] a kind of device, it decomposites the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, electric field vows that first and second predetermined orientations of selecting composition differ from one another thus; With
[g] makes the light beam of a branch of decomposition lead to the device of projection arrangement at least.
131. a sequential color projection display, it comprises:
[a] a kind of device, it is used to produce a branch of primary laser beam that has predetermined wavelength range, the selected composition predetermined orientation randomly changing of electric field arrow and have basic even rate of flow on the incipient beam of light cross section;
[b] a kind of device, it is used for the primary laser beam of collimation is divided into the red, green, blue primary color light bundles, and wherein each primary color light bundles all has the predetermined orientation that identical electric field is vowed selected composition with other primary color light bundles;
[c] a kind of device, it is red by what each was separated, green, in the blue primary light beam most of light beam by in a plurality of liquid crystal light valves corresponding one change red that each separates, green, most of light beam electric field is vowed the predetermined orientation of selected composition in the blue primary light beam, thus when most of light beam in the primary color light bundles that each separates is vowed corresponding one of a plurality of liquid crystal light valves of selected composition predetermined orientation by being used for changing electric field, it is red that each separates, green, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in the blue primary light beam, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] a kind of device, under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in not changing each red, green, blue primary color light bundles of separating basically, pass a color synthesis of cubic body by the primary color light bundles of separating that makes change, the primary color light bundles of separating that changes is merged into the co-linear beams of Dan Shu, and wherein this color synthesis of cubic body has a reflecting surface of the red, green, blue color beam being merged into single collinear beam;
[e] a kind of device, it is used for decompositing the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and having the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, and electric field vows that first and second predetermined orientations of selecting composition differ from one another thus; With
[f] makes the light beam of a branch of decomposition lead to the device of projection arrangement at least.
132. a projection arrangement comprises:
[a] a kind of device, it is used to produce and a branch ofly has predetermined wavelength range, electric field and vow selected composition predetermined orientation randomly changing, have basic evenly rate of flow and the cross section is the primary laser beam of square-section on the cross section of incipient beam of light;
[b] a kind of device, it is used for primary laser beam is divided into three primary color light bundles, and wherein each primary color light bundles all vows that with the electric field of other primary color light bundles selected composition has identical predetermined orientation;
[c] three devices, it is used for making each primary color light bundles of separating by corresponding in an a plurality of modifiers predetermined orientation that changes the selected composition of most of light beam electric field arrow in each primary color light bundles of separating, thus when most of light beam in the primary color light bundles that each separates is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each primary color light bundles of separating, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] a kind of device, it is merged into list bundle co-linear beams to the primary color light bundles of separating that changes by the two look reflectings surface that intersect with a kind of X-shaped formula under not changing each condition of separating the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam basically;
[e] a kind of device, it is used for decompositing the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and having the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from single bundle co-linear beams, and electric field vows that first and second predetermined orientations of selecting composition differ from one another thus;
[f] makes a branch of light beam that decomposes from single collinear beam lead to the device of projection arrangement at least;
[g] driving circuit, it is according to each device in three modifiers of telltale driving;
Wherein color separator comprises one first plate dichroic mirror and one the second plate dichroic mirror that intersects with the X alphabetical form, the path that the length that light path had from cross section to each modifier makes column of colour keep straight on forward and passes color separator is the shortest, second dichroic mirror is made of two dichroic mirrors that separate in intersection, therefore two look reflectings surface of such two dichroic mirrors are positioned at the surface that differs from one another, when seeing when the incident light direction is observed color separator that from output light one side two edge surfaces of two dichroic mirrors of formation intersection overlap at least.
133. a method that produces the electromagnetic energy beams of a branch of or multi beam conllinear comprises:
[a] produces two bundle or multi beam electromagnetic energy beams, and each electromagnetic energy beams has the selected composition that electric field is vowed on predetermined wavelength range, the cross section and has identical predetermined orientation, has basic rate of flow uniformly on the cross section of electromagnetic energy beams;
[b] major part by making each electromagnetic energy beams of separating by in a plurality of modifiers corresponding one change the predetermined orientation that the intrafascicular most of energy beam electric field of each electromagnetic energy that separates is vowed selected composition, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electromagnetic wave field, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c] is merged into single bundle conllinear electromagnetic energy beams to the electromagnetic energy beams of separating that changes under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[d] has the second decomposition light beam that first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes light beam and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of the electromagnetic energy of a branch of conllinear, and electromagnetic wave field vows that first and second predetermined orientations of selected composition differ from one another thus.
134. as the described method of claim 133, wherein step [a] comprising: the electromagnetic energy beams that each of generation separated also has the square-section.
135., comprise that also the electromagnetic energy beams that makes a branch of decomposition leads to the step of projection arrangement as the described method of claim 133.
136., also comprise the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described method of claim 133.
137. as the described method of claim 136, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
138. as the described method of claim 136, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the size of regulating at least one electromagnetic energy beams of separating.
139. a method that produces a branch of or multi beam co-linear beams comprises:
[a] produces two bundle or multiple light beams, and each light beam has predetermined wavelength range, identical electric field is vowed the orientation of selected composition, has basic rate of flow uniformly on the cross section of light beam;
[b] by make most of light beam in each light beam that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, thus when most of light beam in the light beam that each separates is vowed device of multiple arrangement correspondence of predetermined orientation of selected composition by being used to change electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c] most of light beam electric field in not changing each light beam that separates is basically vowed under the condition of predetermined orientation of change of selected composition, the light beam that separates that changes is merged into single co-linear beams of restrainting; With
[d] decomposites from the light beam of a branch of conllinear has the second decomposition light beam that first of selected composition first predetermined orientation of electric field arrow decomposes light beam and has selected composition second predetermined orientation of electric field arrow basically basically, and electric field vows that first and second predetermined orientations of selected composition differ from one another thus.
140. as the described method of claim 139, wherein step [a] comprises that each light beam that separates that is produced has the square-section.
141., comprise that also the light beam that makes a branch of decomposition leads to the step of projection arrangement as the described method of claim 139.
142., also comprise the step of the spectrum of regulating at least one light beam that separates as the described method of claim 139.
143. as the described method of claim 142, the step of wherein regulating the spectrum of at least one light beam that separates comprises the predetermined wavelength range of regulating at least one light beam that separates.
144. as the described method of claim 142, the step of wherein regulating the spectrum of at least one light beam that separates comprises the size of regulating at least one light beam that separates.
145. a system that produces the electromagnetic energy beams of a branch of or multi beam conllinear comprises:
[a] a kind of device, it is used to produce two bundle or multi beam electromagnetic energy beams, and each electromagnetic energy beams has predetermined wavelength range, identical electric field is vowed the predetermined orientation of selected composition, has basic rate of flow uniformly on the cross section of electromagnetic energy beams;
[b] a kind of device, it is by the predetermined orientation that change each electromagnetic energy of separating intrafascicular most of energy beam electric field arrow selected composition of the intrafascicular most of energy beam of the electromagnetic energy that each is separated by correspondence in the modifier, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates is vowed device of the multiple arrangement correspondence of selecting the composition predetermined orientation by being used for changing electromagnetic wave field, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c] a kind of device, it is merged into single bundle conllinear electromagnetic energy beams to the electromagnetic energy beams of separating that changes under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[d] a kind of device, it is used for having the second decomposition light beam that first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes light beam and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of the electromagnetic energy of a branch of conllinear, and electromagnetic wave field vows that first and second predetermined orientations of selected composition differ from one another thus.
146., wherein provide device a branch of or the multi beam electromagnetic energy beams to comprise that each electromagnetic energy beams of separating of generation has the square-section as the described method of claim 145.
147., comprise that also the electromagnetic energy beams that makes a branch of decomposition leads to the device of projection arrangement as the described method of claim 145.
148., also comprise the device of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described method of claim 145.
149. as the described method of claim 148, the device of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
150. as the described method of claim 148, the device of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the size of regulating at least one electromagnetic energy beams of separating.
151. a system that produces a branch of or multi beam co-linear beams comprises:
[a] a kind of device, it is used to produce two bundle or multiple light beams, and each light beam has predetermined wavelength range, identical electric field is vowed the predetermined orientation of selected composition, has basic rate of flow uniformly on the cross section of light beam;
[b] a kind of device, its major part by making each light beam that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, thus when most of light beam in the light beam that each separates is vowed the corresponding device of the multiple arrangement of selected composition predetermined orientation by being used for changing electric field, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c] a kind of device, it is merged into single bundle co-linear beams to the light beam that separates that changes under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of light beam electric field arrow of each light beam that separates basically; With
[d] a kind of device, it is used for decompositing the first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and having the second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically from the light beam of a branch of conllinear, and electric field vows that first and second predetermined orientations of selecting composition differ from one another thus.
152. as the described system of claim 151, the device that wherein is used to produce two bundles or multiple light beams comprises and is used for making each light beam that separates that is produced to have the device of square-section.
153., comprise that also the light beam that makes a branch of decomposition leads to the device of projection arrangement as the described system of claim 151.
154., also comprise the device of the spectrum of regulating at least one light beam that separates as the described system of claim 151.
155. as the described system of claim 154, the device of wherein regulating the spectrum of at least one light beam that separates comprises the device of the predetermined wavelength range of regulating at least one light beam that separates.
156. as the described system of claim 154, the device of wherein regulating the spectrum of at least one light beam that separates comprises the device of the size of regulating at least one light beam that separates.
157. a method that produces the visible light beam of modulation wherein increases when projection lenses brightness of image when the distance of screen increases to about 10 feet, this method comprises:
[a] produces a branch of basic evenly electromagnetic energy beams of rate of flow that has on its whole cross section;
[b] is divided into two bundles or the multi beam electromagnetic energy beams of separating to electromagnetic energy beams, and each electromagnetic energy beams of separating has the electromagnetic wave field of predetermined orientation and vows;
The major part that [c] makes each electromagnetic energy beams of separating is vowed corresponding one of the multiple arrangement of orientation by being used for changing electromagnetic wave field, when equally when being used for changing electromagnetic wave field and vowing one of the correspondence of multiple arrangement of orientation, the orientation that the electromagnetic wave field of the intrafascicular most of energy beam of electromagnetic energy is vowed is changed thus;
[d] is merged into single conllinear electromagnetic energy beams of restrainting to the electromagnetic energy beams of separating under the condition of the change orientation that the electromagnetic wave field that does not change the electromagnetic energy beams that major part separates is basically vowed;
[e] produces the electromagnetic energy beams that two bundles separate from co-linear beams, the electromagnetic energy beams of each separation all has the orientation that different electromagnetic wave fields is vowed with other electromagnetic energy beams;
[f] is placed to projection arrangement and each to projection arrangement and is used to change electromagnetic wave field and vows that the optical path distance between the device of orientation is equal substantially;
[g] makes the electromagnetic energy beams of the intrafascicular separation of electromagnetic energy lead to projection arrangement;
[h] is placed into the about 10 feet high positions of projection arrangement to surface apparatus; With
[i] makes the electromagnetic energy beams of a separation lead to surface apparatus from projection arrangement.
158. a method that produces modulated beam of light, this modulated beam of light is applicable to the project video image, and this method comprises:
[a] produces an incipient beam of light;
[b] is divided into two bundles or the column of colour that separates of multi beam to incipient beam of light, make each column of colour that separates and the column of colour that other separates have the predetermined orientation that identical single electric field is vowed selected composition thus, and each column of colour that separates have different colors with the column of colour that other separates;
[c] major part by making each column of colour that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each column of colour that separates is vowed selected composition, thus when each electromagnetic energy beams of separating by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] most of light beam electric field in not changing each column of colour that separates is basically vowed under the condition of predetermined orientation of change of selected composition, the column of colour that separates that changes is merged into single conllinear electromagnetic energy beams of restrainting; With
[e] decomposites from the column of colour of a branch of conllinear has the second decomposition column of colour that selected composition first predetermined orientation first of electric field arrow decomposes column of colour and has selected composition second predetermined orientation of electric field arrow basically basically, and electric field vows that first and second predetermined orientations of selected composition differ from one another thus.
159., comprise also that wherein the column of colour that makes a branch of decomposition leads to the step of projection arrangement as the described method of claim 158.
160. as the described method of claim 158, wherein step [a] comprises initial collimated light beam of generation, this light beam has basic rate of flow uniformly on its cross section, and has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section.
161. as the described method of claim 160, thereby also comprising from initial collimated light beam, it removes at least a portion ultraviolet light and at least a portion infrared light produces initial collimation white light and the step of removing part guide beam dog catch, ultraviolet light of Qu Chuing and infrared light are absorbed thus.
162. as the described method of claim 161, wherein step [b] comprises that also color part predetermined in a branch of at least collimated light beam that separates of removal also will be removed part guide beam dog catch, the regulating step of part is removed in absorption thus.
163. as the described method of claim 159, wherein step [a] comprises the rectangular light beam that produces an initial collimation, this light beam has basic rate of flow uniformly on its cross section, and has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section.
164. as the described method of claim 163, wherein also comprise from initial collimation rectangular light beam and to remove at least a portion ultraviolet light and thereby at least a portion infrared light produces initial collimation white light and the step of removing part guide beam dog catch, ultraviolet light of Qu Chuing and infrared light are absorbed thus.
165. as the described method of claim 164, wherein step [b] also comprises by removing the predetermined color part in a branch of at least collimated light beam that separates and will removing part guide beam dog catch, absorb and remove regulating step partly thus.
166. a system that produces modulated beam of light, this modulated beam of light is applicable to the project video image, and this system comprises:
[a] a kind of device that is used to produce an incipient beam of light;
[b] a kind of device, it is used for incipient beam of light is divided into two bundles or the column of colour that separates of multi beam, make each column of colour that separates and the column of colour that other separates have the predetermined orientation that identical single electric field is vowed selected composition thus, and each column of colour that separates have the color that is different from other column of colour that separates;
[c] a kind of device, its major part by making each column of colour that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each column of colour that separates is vowed selected composition, thus when each electromagnetic energy beams of separating by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] a kind of device under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in not changing each column of colour that separates basically, is merged into single bundle conllinear electromagnetic energy beams to the column of colour that separates that changes; With
[e] a kind of device, it is used for decompositing the first decomposition column of colour that has selected composition first predetermined orientation of electric field arrow basically and having the second decomposition column of colour that electric field is vowed selected composition second predetermined orientation basically from the column of colour of a branch of conllinear, and electric field vows that first and second predetermined orientations of selecting composition differ from one another thus.
167. as the described system of claim 166, it comprises that also the column of colour that makes a branch of decomposition leads to the device of projection arrangement.
168. as the described system of claim 166, the device that wherein is used to produce incipient beam of light comprises and produces an initial collimated light beam, this light beam has basic rate of flow uniformly on its cross section, and has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section.
169. as the described system of claim 168, thereby also comprising from initial collimated light beam, it removes at least a portion ultraviolet light and at least a portion infrared light produces initial collimation white light and the device of removing part guide beam dog catch, absorb ultraviolet light and the infrared light of removing thus.
170., be used for that wherein the device that incipient beam of light is divided into two bundles or the light beam that separates of multi beam also comprised the color part that a branch of at least collimated light beam that separates of removal is predetermined and will remove part guide beam dog catch, absorb and remove the device of partly regulating thus as the described system of claim 169.
171. as the described system of claim 166, the device that wherein is used to produce incipient beam of light comprises the device of the rectangular light beam that produces an initial collimation, this rectangular light beam has basic rate of flow uniformly on its cross section, and has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section.
172. as the described system of claim 171, thereby it also comprises and is used for removing that at least a portion ultraviolet light and at least a portion infrared light produce initial collimation white light and removing part guide beam dog catch, absorbing the ultraviolet light removed and the device of infrared light thus from initial collimation rectangular light beam.
173., be used for that wherein incipient beam of light is divided into two bundles or the device of multi beam column of colour and also comprise the color part that a branch of at least collimated light beam that separates of removal is predetermined and will remove part guide beam dog catch, absorb and remove the device of partly regulating thus as the described system of claim 172.
174. a method that produces modulated beam of light, this modulated beam of light is applicable to the project video image, and this method comprises:
[a] produces first incipient beam of light that an electric field is vowed selected composition predetermined orientation randomly changing;
[b] to the first incipient beam of light integration to form second incipient beam of light that has even rate of flow on its whole cross section substantially;
[c] is collimated into electric field to second incipient beam of light and vows selected composition predetermined orientation random variation and initial collimated light beam have basic even rate of flow on the cross section of whole second incipient beam of light;
[d] removes at least a portion ultraviolet light and infrared light from initial collimated light beam, thereby produces initial collimation white light and the part guide beam dog catch of removing, the part of removing is absorbed;
[e] decomposites the first initial collimation decomposition white light that has selected composition first predetermined orientation of electric field arrow basically and has the second initial collimation decomposition white light of selected composition second predetermined orientation of electric field arrow basically from initial collimation white light, first and second predetermined orientations of the selected composition of electric field arrow differ from one another thus;
[f] decomposes white light by the first initial collimation and the second initial collimation decomposes the initial single Shu Baiguang of rectangle that white light forms basic collimation, this white light has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section, and has basic rate of flow uniformly on its cross section;
[g] is divided into two bundles or the collimation rectangle column of colour that separates of multi beam to single Shu Baiguang of initial collimation, make each collimation rectangle column of colour that separates and the collimation rectangle column of colour that other separates have the predetermined orientation that identical single electric field is vowed selected composition thus, and each collimation rectangle column of colour that separates have the color that is different from other collimation rectangle column of colour that separates;
[h] is by removing in a branch of collimation rectangle column of colour that separates predetermined color part and the part guide beam dog catch that will remove at least, absorbing to remove and partly regulate color thus;
[i] vows the predetermined orientation of selected composition by a corresponding electric field that changes most of light beam in each collimation rectangle column of colour that separates in a plurality of modifiers by most of light beam in the collimation rectangle column of colour that makes each and separate, thus when each intrafascicular most of energy beam of collimation rectangle electromagnetic energy that separates by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[j] most of light beam electric field in not changing each collimation rectangle column of colour that separates is basically vowed under the condition of predetermined orientation of change of selected composition, the collimation rectangle column of colour that separates that changes is merged into the column of colour that single bundle collimates the rectangle conllinear;
[k] decomposites the first collimation rectangle decomposition column of colour that has selected composition first predetermined orientation of electric field arrow basically and has electric field basically and vow that the second collimation rectangle of selecting composition second predetermined orientation decomposes column of colour, makes first and second predetermined orientations of the selected composition of electric field arrow differ from one another thus from the collimation rectangle column of colour of a branch of conllinear; With
[l] makes in the first collimation rectangle or the second collimation rectangle decomposition column of colour lead to projection arrangement.
175. a system that is used to produce modulated beam of light, this modulated beam of light is applicable to the project video image, and this system comprises:
[a] a kind of device, it is used to produce first incipient beam of light that an electric field is vowed selected composition predetermined orientation randomly changing;
[b] a kind of device, it is used for the first incipient beam of light integration to be formed on second incipient beam of light that has even rate of flow on its whole cross section substantially;
[c] a kind of device is used for that second incipient beam of light is collimated into electric field and vows selected composition predetermined orientation random variation and initial collimated light beam have basic even rate of flow on the whole cross section of second incipient beam of light;
[d] a kind of device, it is used for removing at least a portion ultraviolet light and the infrared light from initial collimated light beam, thereby produces initial collimation white light and the part guide beam dog catch of removing, the part of removing is absorbed;
[e] a kind of device, it is used for decompositing the first initial second initial decomposition white light that collimates that collimates the decomposition white light and have selected composition second predetermined orientation of electric field arrow basically that has selected composition first predetermined orientation of electric field arrow basically from initial collimation white light, makes first and second predetermined orientations of the selected composition of electric field arrow differ from one another thus;
[f] a kind of device, it is used for decomposing the initial single Shu Baiguang of rectangle that white light forms basic collimation by the first initial collimation decomposition white light and the second initial collimation, this white light has the predetermined orientation that essentially identical electric field is vowed selected composition on its whole cross section, and has basic rate of flow uniformly on its cross section;
[g] a kind of device, it is used for single Shu Baiguang of initial collimation is divided into the collimation rectangle column of colour that two bundles or multi beam separate, make each collimation rectangle column of colour that separates and the collimation rectangle column of colour that other separates have the predetermined orientation that identical single electric field is vowed selected composition thus, and each collimation rectangle column of colour that separates have the color that is different from other collimation rectangle column of colour that separates;
[h] a kind of device, it is by removing in a branch of collimation rectangle column of colour that separates predetermined color part and the part guide beam dog catch that will remove at least, absorbing to remove and partly regulate color thus;
[i] a kind of device, it vows the predetermined orientation of selected composition by a corresponding electric field that changes most of light beam in each collimation rectangle column of colour that separates in a plurality of modifiers by most of light beam in the collimation rectangle column of colour that makes each and separate, thus when each intrafascicular most of energy beam of collimation rectangle electromagnetic energy that separates by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[j] a kind of device, under the condition of the predetermined orientation of the change of the selected composition of electric field arrow of its most of light beam in not changing each collimation rectangle column of colour that separates basically, the collimation rectangle column of colour that separates that changes is merged into the column of colour that single bundle collimates the rectangle conllinear;
[k] a kind of device, it is used for decompositing from the collimation rectangle column of colour of a branch of conllinear and has electric field basically and vow that the first collimation rectangle of selected composition first predetermined orientation decomposes column of colour and has electric field basically and vow that the second collimation rectangle of selected composition second predetermined orientation decomposes column of colour, makes electric field vow that first and second predetermined orientations of selecting composition differ from one another thus; With
[l] a kind of device, it is used for making one of the first collimation rectangle or the second collimation rectangle decomposition column of colour and leads to projection arrangement.
176. a generation has the method for the conllinear electromagnetic energy beams of two ingredients, comprising:
[a] provides the elementary electromagnetic energy beams of a basic collimation, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] resolves into the elementary electromagnetic energy beams of basic collimation the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically;
[c] is separated into two bundles or the electromagnetic energy beams of separating that collimates substantially of multi beam to the electromagnetic energy beams of the elementary decomposition of basic collimation, and each electromagnetic energy beams of separating that collimates substantially has the selected composition that the electromagnetic wave field of predetermined orientation is vowed;
[d] major part by making each electromagnetic energy beams of separating that collimates substantially by in a plurality of modifiers corresponding one change the predetermined orientation that the intrafascicular most of energy beam electric field of each electromagnetic energy that separates that collimates is substantially vowed selected composition, thus when the intrafascicular most of energy beam of each electromagnetic energy that collimates substantially by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] is merged into single first electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically.With;
[ii] is merged into single second electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically;
[f]
[i] from first electromagnetic energy of the basic collimation of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation basic collimation first electromagnetic energy beams and have second electromagnetic energy beams that electromagnetic wave field vows the basic collimation of selecting composition second predetermined orientation basically and
[ii] has second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of the basic collimation of single bundle conllinear; With
[g] is merged into single the 3rd electromagnetic energy beams of restrainting the basic collimation of conllinear to the intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy of the intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy of a branch of basic collimation from single bundle conllinear and the basic collimation of another Shu Congdan bundle conllinear.
177. as the described method of claim 176, wherein step [b] comprises that also elementary electromagnetic energy beams bundle is resolved into first and second decomposes electromagnetic energy beams, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has the identical orientation of second predetermined orientation of vowing selected composition with electromagnetic wave field.
178. as the described method of claim 176, wherein step [b] also comprises: elementary electromagnetic energy beams bundle is resolved into first and second decompose electromagnetic energy beams, wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
179. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams that merges decomposition, and wherein the major part of an electromagnetic energy beams of He Binging has the predetermined orientation that different electromagnetic wave fields is vowed selected part with other major part that merges electromagnetic energy beams.
180. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams of merge decomposing, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel but do not overlap.
181. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams of merge decomposing, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
182. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams of merge decomposing, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging is most of parallel and synchronous.
183. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams of merge decomposing, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, do not overlap and synchronously.
184. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams of merge decomposing, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, partially overlap and synchronously.
185. as the described method of claim 176, wherein step [g] also comprises the light beam that merges decomposition, and the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
186. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams that merges decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and comprise each merging electromagnetic energy beams major part and other merging electromagnetic energy beams most of parallel and do not overlap.
187. as the described method of claim 176, wherein step [g] also comprises the light beam that merges decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and comprise each merging electromagnetic energy beams major part and other merging electromagnetic energy beams most of parallel and partially overlap.
188. as the described method of claim 176, wherein step [g] also comprises the electromagnetic energy beams that merges decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and comprises electromagnetic energy beams most of parallel and synchronous of major part and other merging of the electromagnetic energy beams of each merging.
189., comprise that also the 3rd electromagnetic energy beams of the basic collimation that makes single bundle conllinear is led to projection arrangement as the described method of claim 176.
190. a generation has the method for the co-linear beams of two ingredients, comprising:
[a] provides the primary laser beam of a basic collimation, and this light beam has the electric field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] resolves into the primary laser beam of basic collimation the elementary first decomposition light beam of the basic collimation that has selected composition first predetermined orientation of electric field arrow basically and has the elementary second decomposition light beam that electric field is vowed the basic collimation of selected composition second predetermined orientation basically;
The light beam that separates that [c] becomes the beam separation of the elementary decomposition of basic collimation two bundles or multi beam to collimate substantially, each light beam that separates that collimates substantially have the selected composition of the electric field arrow of predetermined orientation;
[d] major part by making each light beam that separates that collimates substantially by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates that collimates is substantially vowed selected composition, thus when most of light beam in the light beam that each collimates substantially by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates that collimates substantially, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] most of light beam electric field in not changing each light beam that separates that collimates substantially basically vows under the condition of predetermined orientation of change of selected composition, the light beam that separates of the change of basic collimation be merged into single basic collimation of restrainting conllinear first light beam and;
[ii] most of light beam electric field in not changing each light beam that separates that collimates is substantially basically vowed under the condition of predetermined orientation of change of selected composition, and the light beam that separates of the change of basic collimation is merged into single second light beam of restrainting the basic collimation of conllinear,
[f]
[i] from first light beam of the basic collimation of single bundle conllinear, decomposite have basically electric field vow selected composition first predetermined orientation basic collimation first light beam and have basically electric field vow the basic collimation of selecting composition second predetermined orientation second light beam and
[ii] decomposites from second light beam of the basic collimation of single bundle conllinear has second light beam that electric field is vowed first light beam of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electric field arrow basically basically; With
[g] is merged into single the 3rd light beam of restrainting the basic collimation of conllinear to the light beam that decomposites in second light beam of the light beam that decomposites first light beam of a branch of basic collimation from single bundle conllinear and the basic collimation of another Shu Congdan bundle conllinear.
191. as the described method of claim 190, wherein step [b] also comprises: decompose primary laser beam, wherein electric field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electric field arrow.
192. as the described method of claim 190, wherein step [b] also comprises the decomposition primary laser beam, wherein electric field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electric field arrow.
193. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, the major part of one of them combined light beam has the predetermined orientation that different electric fields is vowed selected part with the major part of other combined light beam.
194. as the described method of claim 190, wherein step [g] also comprise each combined light beam major part with the most of parallel of other combined light beam but do not overlap.
195. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, wherein the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
196. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, wherein the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
197. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, wherein the major part of each combined light beam and other combined light beam most of parallel, do not overlap and synchronously.
198. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, wherein the major part of each combined light beam and other combined light beam most of parallel, partially overlap and synchronously.
199. as the described method of claim 190, wherein step [g] also comprises the decomposition primary laser beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition.
200. as the described method of claim 190, wherein step [g] also comprises: decompose primary laser beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition; And step [g] also comprises: the major part of each combined light beam is with the most of parallel of other combined light beam and do not overlap.
201. as the described method of claim 190, wherein step [g] also comprises: decompose primary laser beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition; And step [g] also comprises: the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
202. as the described method of claim 190, wherein step [g] also comprises: decompose primary laser beam, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition; And step [g] also comprises: the major part of each combined light beam is most of parallel and synchronous with other combined light beam.
203., comprise that also the 3rd electromagnetic energy beams of the basic collimation that makes single bundle conllinear is led to projection arrangement as the described method of claim 190.
204. as the described method of claim 190, wherein step [a] comprises the ultraviolet light beam that generation is initial.
205. a generation has the system of the conllinear electromagnetic energy beams of two ingredients, comprising:
[a] a kind of device, it is used to provide the elementary electromagnetic energy beams of a basic collimation, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] a kind of device, it is used for an elementary electromagnetic energy beams of basic collimation and resolves into the elementary first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and have the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically;
[c] a kind of device, it is used for the electromagnetic energy beams of the elementary decomposition of basic collimation is separated into the electromagnetic energy beams of separating that two bundles or multi beam collimate substantially, and each electromagnetic energy beams of separating that collimates substantially has the selected composition that the electromagnetic wave field of predetermined orientation is vowed;
[d] a kind of device, it is by the predetermined orientation that change each electromagnetic energy of separating of substantially collimating intrafascicular most of energy beam electric field arrow selected composition of the intrafascicular most of energy beam of the electromagnetic energy that separates that each is collimated substantially by correspondence in a plurality of modifiers, thus when the intrafascicular most of energy beam of each electromagnetic energy that collimates substantially by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates that collimates substantially vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] a kind of device, it is merged into single first electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically; With;
[ii] a kind of device, it is merged into single second electromagnetic energy beams of restrainting the basic collimation of conllinear to the electromagnetic energy beams of separating of the change of basic collimation under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically;
[f]
[i] a kind of device, its be used for from first electromagnetic energy of the basic collimation of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation basic collimation first electromagnetic energy beams and have second electromagnetic energy beams that electromagnetic wave field vows the basic collimation of selecting composition second predetermined orientation basically and
[ii] a kind of device, it is used for having second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of the basic collimation of single bundle conllinear; With
[g] a kind of device, it is used for the intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy of the intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy of a branch of basic collimation from single bundle conllinear and the basic collimation of another Shu Congdan bundle conllinear is merged into single the 3rd electromagnetic energy beams of restrainting the basic collimation of conllinear.
206. as the described system of claim 205, the device that wherein is used to decompose the zero energy bundle of basic collimation also comprises: the elementary electromagnetic energy beams of basic collimation is resolved into elementary first and second of basic collimation decompose the device of electromagnetic energy beams, wherein first electromagnetic wave field that decomposes energy beam vows that the electromagnetic wave field that first predetermined orientation and second of selected composition decomposes energy beam vows that second predetermined orientation of selecting composition has identical orientation.
207. as the described system of claim 205, the device that wherein is used to decompose the zero energy bundle of basic collimation also comprises: the elementary electromagnetic energy beams of basic collimation is resolved into elementary first and second of basic collimation decompose the device of electromagnetic energy beams, wherein first electromagnetic wave field that decomposes energy beam vows that the electromagnetic wave field that first predetermined orientation and second of selected composition decomposes energy beam vows that second predetermined orientation of selecting composition has different orientations.
208. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: with the device that the electromagnetic energy beams of decomposing merges, the major part of one of them combining energy bundle has the predetermined orientation that different electromagnetic wave fields is vowed selected part with the major part of other combining energy bundle.
209. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, wherein the major part of each combining energy bundle is with the most of parallel of other combining energy bundle but do not overlap.
210. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, wherein the major part of each combining energy bundle is with the most of parallel of other combining energy bundle and partially overlap.
211. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, wherein the major part of each combining energy bundle and other combining energy bundle is most of parallel and synchronous.
212. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, wherein the major part of each combining energy bundle and other combining energy bundle most of parallel, do not overlap and synchronously.
213. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, wherein the major part of each combining energy bundle and other combining energy bundle most of parallel, partially overlap and synchronously.
214. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: with the device that the energy beam that decomposes merges, the major part of the major part of one of them combining energy bundle and other combining energy bundle has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
215. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the energy beam that decomposes is merged, the major part of the major part of one of them combining energy bundle and other combining energy bundle has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part of each combining energy bundle is with the most of parallel of other combining energy bundle and do not overlap.
216. as the described system of claim 205, wherein the device that the energy beam that decomposes is merged also comprises: the device that the electromagnetic energy beams of decomposing is merged, the major part of the major part of one of them combining energy bundle and other combining energy bundle has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part of each combining energy bundle is with the most of parallel of other combining energy bundle and partially overlap.
217. a generation has the system of the co-linear beams of two ingredients, comprising:
[a] a kind of device, it is used to provide the primary laser beam of a basic collimation, and this light beam has the electric field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] a kind of device, it is used for a primary laser beam of basic collimation and resolves into the elementary first decomposition light beam of the basic collimation that has selected composition first predetermined orientation of electric field arrow basically and have the elementary second decomposition light beam that electric field is vowed the basic collimation of selected composition second predetermined orientation basically;
[c] a kind of device, it is used for the light beam that separates that a beam separation of the elementary decomposition of basic collimation becomes two bundles or multi beam to collimate substantially, and each light beam that separates that collimates substantially has the selected composition of the electric field arrow of predetermined orientation;
[d] a kind of device, its by make most of light beam in each light beam that separates that collimates substantially by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates that collimates is substantially vowed selected composition, thus when most of light beam in the light beam that separates that each collimates substantially by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates that collimates substantially, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] a kind of device, its most of light beam electric field in not changing each light beam that separates that collimates substantially basically vows under the condition of predetermined orientation of change of selected composition, the light beam that separates of the change of basic collimation is merged into single bundle conllinear basic collimation first light beam with;
[ii] a kind of device, under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in not changing each light beam that separates that collimates substantially basically, the light beam that separates of the change of basic collimation is merged into single second light beam of restrainting the basic collimation of conllinear;
[f]
[i] a kind of device, its be used for from first light beam of the basic collimation of single bundle conllinear decomposite have basically electric field vow selected composition first predetermined orientation basic collimation first light beam and have basically electric field vow the basic collimation of selecting the second predetermined orientation composition second light beam and
[ii] a kind of device, it is used for decompositing first light beam of the basic collimation that has selected composition first predetermined orientation of electric field arrow basically and having second light beam that electric field is vowed the basic collimation of selected composition second predetermined orientation basically from second light beam of the basic collimation of single bundle conllinear; With
[g] a kind of device, its light beam that is used for decompositing second light beam of light beam that first light beam of a branch of basic collimation from single bundle conllinear is decomposited and the basic collimation of another Shu Congdan bundle conllinear is merged into single the 3rd light beam of restrainting the basic collimation of conllinear.
218. as the described system of claim 217, wherein will decompose the device that light beam merges comprises: the device that the light beam that decomposes is merged, the major part of one of them combined light beam and the major part of other combined light beam have the electric field of basic identical predetermined orientation and vow selected composition, and the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
219. as the described system of claim 217, the device that wherein is used to decompose the primary laser beam of basic collimation comprises: the primary laser beam of basic collimation is resolved into the device that elementary first and second of basic collimation decomposes light beams, and wherein first decomposes the light beam electric field and vows that first predetermined orientation and second of selected composition decomposes the light beam electric field and vows that second predetermined orientation of selecting composition has identical predetermined orientation.
220. as the described system of claim 217, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, the major part of one of them combined light beam is vowed selected part with the electric field that the major part of other combined light beam has different predetermined orientations.
221. as the described system of claim 217, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, wherein the major part of each combined light beam is vowed selected composition with the electric field that the major part of other combined light beam has different predetermined orientations.
222. as the described system of claim 217, wherein will decompose the device that light beam merges and comprise: will decompose the device of light beam merging, wherein the major part of each combined light beam is with the most of parallel of other combined light beam but do not overlap.
223. as the described system of claim 217, wherein will decompose the device that light beam merges and comprise: will decompose the device of light beam merging, wherein the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
224. as the described system of claim 217, wherein will decompose the device that light beam merges and comprise: will decompose the device of light beam merging, wherein the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
225., wherein will decompose the device that light beam merges and comprise as the described system of claim 217: will decompose the device of light beam merging, wherein the major part of each combined light beam and other combined light beam most of parallel, do not overlap and synchronously.
226., wherein will decompose the device that light beam merges and comprise as the described system of claim 217: will decompose the device of light beam merging, wherein the major part of each combined light beam and other combined light beam most of parallel, partially overlap and synchronously.
227. as the described system of claim 217, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition.
228. as the described system of claim 217, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition, and the major part of each combined light beam is with the most of parallel of other combined light beam and do not overlap.
229. as the described system of claim 217, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition, and the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
230. system as claimed in claim 43, the device that wherein will decompose the light beam merging comprises: will decompose the device that light beam merges, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electric field is vowed selected composition, and the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
231., also comprise making single the 3rd electromagnetic energy beams of restrainting the basic collimation of conllinear lead to the device of projection arrangement as the described system of claim 217.
232., wherein provide the device of the primary laser beam of basic collimation to comprise a branch of initial violet outer light beam be provided as the described system of claim 205.
233. a method that produces the electromagnetic energy beams of modulation comprises:
[a] provides an elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] resolves into elementary electromagnetic energy beams has the elementary second decomposition electromagnetic energy beams that elementary first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically;
[c] is separated into two bundles or the multi beam electromagnetic energy beams of separating to the electromagnetic energy beams of each elementary decomposition, and each electromagnetic energy beams of separating has the selected composition that the electromagnetic wave field of predetermined orientation is vowed;
[d] is by the predetermined orientation that change each electromagnetic energy of separating intrafascicular most of energy beam electric field arrow selected composition of the intrafascicular most of energy beam of the electromagnetic energy that each is separated by correspondence in a plurality of modifiers, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] is under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically, the electromagnetic energy beams of separating of the intrafascicular change of elementary first electromagnetic energy that decomposes be merged into single bundle conllinear first electromagnetic energy beams and
[ii] is merged into the electromagnetic energy beams of separating of the elementary first intrafascicular change of electromagnetic energy of decomposing second electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[f]
[i] from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of decomposing of selected composition first predetermined orientation and have basically electromagnetic wave field vow selected composition second predetermined orientation second decomposition electromagnetic energy beams and
[ii] decomposites first electromagnetic energy beams of decomposing that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the electromagnetic energy beams that electromagnetic wave field is vowed second decomposition of selected composition second predetermined orientation basically from second electromagnetic energy of single bundle conllinear is intrafascicular.
234. as the described method of claim 233, wherein step [a] comprises the elementary electromagnetic energy beams that a branch of basic collimation is provided.
235. as the described method of claim 233, wherein the elementary electromagnetic energy beams that provides to have the square-section is provided step [a].
236. as the described method of claim 233, wherein step [a] comprising: a branch of elementary initial electromagnetic energy beams is provided, and wherein this energy beam has the predetermined orientation that identical electromagnetic wave field is vowed selected composition substantially on its cross section.
237. as the described method of claim 233, wherein step [b] also comprises: primary laser beam is resolved into elementary first and second decompose electromagnetic energy beams, wherein the electromagnetic energy beams of the electromagnetic energy beams of each decomposition and other decomposition has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition on the cross section of the electromagnetic energy beams of each decomposition.
238. as the described method of claim 233, wherein step [b] also comprises: primary laser beam is resolved into elementary first and second decompose electromagnetic energy beams, wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
239., also comprise making an energy beam that decomposites in [f] in the step lead to the step of projection arrangement at least as the described method of claim 233.
240., comprise that also a branch of electromagnetic energy beams that decomposites in [i] step with [f] leads to the step that a branch of electromagnetic energy beams that decomposites in first projection arrangement and [ii] step with [f] is led to second projection arrangement as the described method of claim 233.
241., also comprise the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described method of claim 233.
242. as the described method of claim 241, the step of wherein regulating at least one electromagnetic energy beams electromagnetic wave spectrum that separates comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
243. as the described method of claim 241, the step of wherein regulating at least one electromagnetic energy beams electromagnetic wave spectrum that separates comprises the intensity of regulating at least one electromagnetic energy beams of separating.
244. as the described method of claim 233, wherein step [c] comprising: the electromagnetic energy beams of each elementary decomposition is divided into two bundle or multi beam electromagnetic energy beams, and wherein each electromagnetic energy beams of separating has the predetermined wavelength range that is different from other electromagnetic energy beams.
245. as the described method of claim 244, wherein step [c] comprising: the electromagnetic energy beams of each elementary decomposition is divided into two bundle or multi beam electromagnetic energy beams, and wherein each electromagnetic energy beams of separating has the predetermined wavelength range that is different from other electromagnetic energy beams.
246., also comprise the step of the size of a branch of at least electromagnetic energy beams that from step [c], obtains of adjusting as the described method of claim 244.
247. a method that produces modulated beam of light comprises:
[a] provides a primary laser beam, and this light beam has the electric field of presetted wavelength scope and random variation and vows the orientation of selecting composition;
[b] resolves into primary laser beam has the elementary second decomposition light beam that elementary first of selected composition first predetermined orientation of electric field arrow decomposes light beam and has selected composition second predetermined orientation of electric field arrow basically basically;
The light beam that [c] becomes the beam separation of each elementary decomposition two bundles or multi beam to separate, each light beam that separates have the selected composition of the electric field arrow of predetermined orientation;
[d] major part by making each light beam that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, thus when each major part of separating light beam by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, each predetermined orientation that separates the selected composition of most of light beam electric field arrow in the light beam changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] most of light beam electric field in not changing each light beam that separates basically vows under the condition of predetermined orientation of change of selected composition, the light beam that separates of the change of elementary first light beam that decomposes be merged into single first light beam of restrainting conllinear and
[ii] most of light beam electric field in not changing each light beam that separates is basically vowed under the condition of predetermined orientation of change of selected composition, and the light beam that separates of the change of elementary second light beam that decomposes is merged into single second light beam of restrainting conllinear; With
[f]
[i] from first light beam of single bundle conllinear, decomposite have basically electric field vow first light beam that decomposes of selected composition first predetermined orientation and have basically electric field vow selected composition second predetermined orientation second decomposition light beam and
[ii] decomposites first light beam that decomposes that has selected composition first predetermined orientation of electric field arrow basically and has the light beam that electric field is vowed second decomposition of selected composition second predetermined orientation basically from second light beam of single bundle conllinear.
248. as the described method of claim 247, wherein step [a] comprises the primary laser beam that a branch of basic collimation is provided.
249. as the described method of claim 247, wherein the primary laser beam that provides to have the square-section is provided step [a].
250. as the described method of claim 247, wherein the selected composition of electric field arrow that provides a branch of elementary light beam, this primary laser beam to have identical predetermined orientation substantially on its cross section is provided step [a].
251. as the described method of claim 247, wherein step [b] also comprises: primary laser beam is resolved into elementary first and second decompose light beam, wherein the light beam of the light beam of each decomposition and other decomposition has the selected composition of electric field arrow of basic identical predetermined orientation on the cross section of each decomposition light beam.
252. as the described method of claim 247, wherein step [b] comprises that also primary laser beam is resolved into elementary first and second decomposes light beam, and wherein electric field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electric field arrow.
253., also comprise making at least from first and second single being total to as the described method of claim 247
An energy beam that decomposites in the Line beam leads to the step of projection arrangement.
254., comprise that also a light beams that decomposites in [i] step with [f] leads to first projection arrangement, and a light beams that decomposites in [ii] step with [f] leads to the step of second projection arrangement as the described method of claim 247.
255., also comprise the step of the spectrum of regulating at least one light beam that separates as the described method of claim 247.
256. as the described method of claim 255, the step of wherein regulating the spectrum of at least one light beam that separates comprises the wavelength coverage of regulating at least one light beam that separates.
257. as the described method of claim 255, the step of wherein regulating the spectrum of at least one light beam that separates comprises the intensity of regulating at least one light beam that separates.
258. as the described method of claim 247, wherein step [c] comprises that each elementary decomposition light beam is divided into two to be restrainted or multiple light beams, wherein each light beam that separates has the spectrum that is different from other light beam.
259. as the described method of claim 258, wherein step [c] comprises that each elementary decomposition light beam is divided into two to be restrainted or multiple light beams, wherein each light beam that separates has the predetermined wavelength range that is different from other light beam.
260., also comprise the step of the size of a branch of at least light beam that from step [c], obtains of adjusting as the described method of claim 258.
261. a system that is used to produce the electromagnetic energy beams of modulation comprises:
[a] a kind of device, it is used to provide an elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the predetermined orientation of selecting composition;
[b] a kind of device, it is used for elementary electromagnetic energy beams is resolved into the elementary first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically;
[c] a kind of device is used for the electromagnetic energy beams of each elementary decomposition is separated into two bundles or the multi beam electromagnetic energy beams of separating, and each electromagnetic energy beams of separating has the selected composition that the electromagnetic wave field of predetermined orientation is vowed;
[d] a kind of device, it is by making the intrafascicular most of energy beam of most of each electromagnetic energy that separates by corresponding in an a plurality of modifiers predetermined orientation that changes the selected composition of the intrafascicular most of energy beam electric field arrow of each electromagnetic energy that separates, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] a kind of device, it is under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of most of each electromagnetic energy that separates basically, the electromagnetic energy beams of separating of the change of elementary first electromagnetic energy beams of decomposing be merged into single bundle conllinear first electromagnetic energy beams and
[ii] a kind of device, it is merged into the electromagnetic energy beams of separating of the change of elementary second electromagnetic energy beams of decomposing second electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically; With
[f]
[i] a kind of device, be used for from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of decomposing of selected composition first predetermined orientation and have basically electromagnetic wave field vow selected composition second predetermined orientation second decomposition electromagnetic energy beams and
[ii] a kind of device is used for decompositing first electromagnetic energy beams of decomposing that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the electromagnetic energy beams that electromagnetic wave field is vowed second decomposition of selected composition second predetermined orientation basically from second electromagnetic energy of single bundle conllinear is intrafascicular.
262., wherein be used to provide the device of elementary electromagnetic energy beams to comprise to be used to the device of the elementary electromagnetic energy beams that a branch of basic collimation is provided as the described system of claim 261.
263., wherein be used to provide the device of elementary electromagnetic energy beams to comprise to be used to the device that provides to have the elementary electromagnetic energy beams of square-section as the described system of claim 261.
264. as the described method of claim 261, wherein be used to provide the device of elementary electromagnetic energy beams to comprise: be used to provide the device of a branch of initial electromagnetic energy beams, wherein this initial electromagnetic energy beams has the selected composition of electromagnetic wave field arrow of identical predetermined orientation substantially on its cross section.
265. as the described system of claim 261, being used for that wherein elementary electromagnetic energy beams is resolved into elementary the one the second devices that decompose electromagnetic energy beams also comprises: be used for that elementary electromagnetic energy beams is resolved into elementary first and second and decompose the device of electromagnetic energy beams, wherein the electromagnetic energy beams of the electromagnetic energy beams of each decomposition and other decomposition has the predetermined orientation that essentially identical electromagnetic wave field arrow is selected composition on the electromagnetic energy area of beam of each decomposition.
266. as the described system of claim 261, being used for that wherein elementary electromagnetic energy beams is resolved into elementary the one the second devices that decompose electromagnetic energy beams also comprises: be used for that elementary electromagnetic energy beams is resolved into elementary first and second and decompose the device of electromagnetic energy beams, wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation that the electromagnetic wave field arrow is selected composition.
267., also comprise making the device that leads to projection arrangement from the intrafascicular energy beam that decomposites of first and second single conllinear electromagnetic energies at least as the described system of claim 261.
268. as the described system of claim 261, comprise that also a branch of electromagnetic energy beams that decomposites among [i] that makes step [f] at least leads to first projection arrangement, and make a branch of electromagnetic energy beams that decomposites in [ii] of step [f] lead to the device of second projection arrangement at least.
269., also comprise the device of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described system of claim 261.
270. as the described system of claim 269, the device of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the predetermined wavelength range that is used to regulate at least one electromagnetic energy beams of separating.
271. as the described system of claim 269, the device of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the intensity that is used to regulate at least one electromagnetic energy beams of separating.
272. as the described system of claim 261, wherein tripping device comprises: the device of separation energy bundle, wherein each electromagnetic energy beams of separating all has the predetermined wavelength range that is different from other each electromagnetic energy beams of separating.
273. as the described system of claim 272, wherein tripping device comprises: the device of separation energy bundle, wherein each electromagnetic energy beams of separating all has the predetermined wavelength range that is different from other each electromagnetic energy beams of separating.
274., also comprise the device of the size that is used for regulating a branch of at least electromagnetic energy beams from step [c] acquisition as the described system of claim 272.
275. a system that produces modulated beam of light comprises:
[a] a kind of device is used to provide a primary laser beam, and this light beam has the electric field of presetted wavelength scope and random variation and vows the orientation of selecting composition;
[b] a kind of device is used for primary laser beam is resolved into the elementary first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the elementary second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically;
[c] a kind of device is used for the beam separation of each elementary decomposition is become two bundles or the light beam that separates of multi beam, and each separates the electric field that light beam has predetermined orientation and vows selected composition;
[d] a kind of device, its by make each major part of separating light beam by in a plurality of modifiers corresponding one change each and separate the predetermined orientation that most of light beam electric field in the light beam is vowed selected composition, thus when each separates most of light beam in the light beam by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, each predetermined orientation that separates the selected composition of most of light beam electric field arrow in the light beam changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[e]
[i] a kind of device, it separates most of light beam electric field in the light beam and vows under condition of predetermined orientation of change of selected composition not changing each basically, the light beam that separates of the change of elementary first light beam that decomposes be merged into single first light beam of restrainting conllinear and
[ii] a kind of device, it is merged into the light beam that separates of the change of elementary first light beam that decomposes second light beam of single bundle conllinear under not changing each condition of separating the predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam basically; With
[f]
[i] a kind of device, be used for from first light beam of single bundle conllinear decomposite have basically electromagnetic wave field vow first light beam that decomposes of selected composition first predetermined orientation and have basically electromagnetic wave field vow selected composition second predetermined orientation second decomposition light beam and
[ii] a kind of device is used for decompositing first light beam that decomposes that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the light beam that electromagnetic wave field is vowed second decomposition of selected composition second predetermined orientation basically from second light beam of single bundle conllinear.
276., wherein provide the device of primary laser beam to comprise to be used to the device of the primary laser beam that a branch of basic collimation is provided as the described system of claim 275.
277., wherein provide the device of primary laser beam to comprise to be used to the device that provides to have the primary laser beam of square-section as the described system of claim 275.
278. as the described system of claim 275, wherein provide the device of primary laser beam to comprise: be used to provide the device of a branch of primary laser beam, wherein this light beam has the selected composition of electric field arrow of identical predetermined orientation substantially on its cross section.
279. as the described system of claim 275, wherein primary laser beam being resolved into elementary the one the second devices that decompose light beam also comprises: be used for primary laser beam is resolved into elementary first and second devices that decompose light beams, wherein the light beam of the light beam of each decomposition and other decomposition electric field that has basic identical predetermined orientation on the beam cross section of each decomposition is vowed and is selected composition.
280. as the described system of claim 275, wherein primary laser beam being resolved into elementary the one the second devices that decompose light beam also comprises: be used for primary laser beam is resolved into elementary first and second devices that decompose light beams, wherein electric field vows that first predetermined orientation of selected composition vows that with electric field second predetermined orientation of selecting composition has different orientations.
281., also comprise making an energy beam that decomposites in first and second single collinear beams lead to the device of projection arrangement at least as the described method of claim 275.
282., also comprise making a light beams that from [i] of step [f], decomposites lead to first projection arrangement at least, and make the device that leads to second projection arrangement in the light beams that from [ii] of step [f], decomposites at least as the described system of claim 275.
283., also comprise the device of the spectrum of regulating at least one light beam that separates as the described system of claim 275.
284. as the described system of claim 283, the device that wherein is used to regulate the spectrum of at least one light beam that separates comprises the device of the predetermined wavelength range of regulating at least one light beam that separates.
285. as the described system of claim 283, the device that wherein is used to regulate the spectrum of at least one light beam that separates comprises the device of the intensity of regulating at least one light beam that separates.
286. as the described system of claim 275, wherein tripping device comprises: the device of separating light beam, wherein each light beam that separates of each light beam and other that separates has different spectrum.
287. as the described system of claim 286, wherein tripping device comprises: the device of separating light beam, wherein each light beam that separates of each light beam and other that separates has different wavelength coverages.
288., also comprise the step that is used to regulate a branch of at least beam size of separating as the described system of claim 286.
289. a generation has the method for the conllinear electromagnetic energy beams of two ingredients, comprising:
[a] provides a branch of elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope, random variation and vows the orientation of selected composition and have basic rate of flow uniformly on the cross section of whole initial electromagnetic energy beams;
[b] resolves into elementary electromagnetic energy beams has the elementary second decomposition electromagnetic energy beams that elementary first of selected composition first predetermined orientation of electromagnetic wave field arrow decomposes electromagnetic energy beams and has selected composition second predetermined orientation of electromagnetic wave field arrow basically basically;
The major part of [c] elementary electromagnetic energy beams by making each decomposition is vowed the predetermined orientation of selected composition by a corresponding intrafascicular most of energy beam electric field of primary electrical magnetic energy that changes each decomposition in a plurality of modifiers, thus when the intrafascicular most of energy beam of the primary electrical magnetic energy of each decomposition by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of the primary electrical magnetic energy of each decomposition vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d]
[i] from first change elementary first decompose electromagnetic energy intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of decomposing of composition first predetermined orientation and have the second decomposition electromagnetic energy beams that electromagnetic wave field vows composition second predetermined orientation basically and
[ii] decomposites first electromagnetic energy beams of decomposing that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically from second elementary first electromagnetic energy that decomposes that changes is intrafascicular; With
[e] is being merged into single first electromagnetic energy beams of restrainting conllinear from elementary first electromagnetic energy beams of decomposing the intrafascicular a branch of decomposition that decomposites of electromagnetic energy that changes with the electromagnetic energy beams that intrafascicular another bundle that decomposites of the electromagnetic energy of the elementary decomposition that changes from single basic collimation second of restrainting conllinear decomposes.
290. as the described method of claim 289, wherein step [b] also comprises: elementary electromagnetic energy beams is resolved into elementary first and second electromagnetic energy beams of decomposing, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
291. as the described method of claim 289, wherein step [b] comprising: elementary electromagnetic energy beams is resolved into elementary first and second electromagnetic energy beams of decomposing, and wherein electromagnetic wave field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
292. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, the major part of the decomposition electromagnetic energy beams of one of them merging is vowed selected components with the electromagnetic wave field that the major part of the decomposition energy light beam of other merging has different predetermined orientations.
293. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel but do not overlap.
294. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
295. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging is most of parallel and synchronous.
296. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, do not overlap and synchronously.
297. as the described method of claim 289, wherein step [e] comprising: merge the electromagnetic energy beams of described decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, partially overlap and synchronously.
298. as the described method of claim 289, wherein step [e] comprising: merge and decompose described light beam, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
299. as the described method of claim 289, wherein step [e] also comprises: the electromagnetic energy beams that merges described decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and not overlapping.
300. as the described method of claim 289, wherein step [e] comprising: the light beam that merges described decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
301. as the described method of claim 289, wherein step [e] also comprises: the electromagnetic energy beams that merges described decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging is most of parallel and synchronous.
302., also comprise making single first electromagnetic energy beams of restrainting conllinear lead to the step of projection arrangement as the described method of claim 289.
303. a generation has the method for the co-linear beams of two ingredients, comprising:
[a] provides a primary laser beam, and this primary laser beam has the electric field of presetted wavelength scope and random variation and vows the orientation of selected composition, and has basic rate of flow uniformly on the cross section of incipient beam of light;
[b] resolves into primary laser beam has the elementary second decomposition light beam that elementary first of selected composition first predetermined orientation of electric field arrow decomposes light beam and has selected composition second predetermined orientation of electric field arrow basically basically;
[c] changes the predetermined orientation that each decomposes the selected composition of most of light beam electric field arrow in the light beam by making each major part of decomposing light beam by one in a plurality of modifiers, thus when most of light beam in each elementary decomposition light beam by a plurality of when being used for changing electric field and vowing the corresponding device of the multiple arrangement of predetermined orientation of selected composition, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in the primary laser beam of each decomposition, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d]
[i] from first change elementary first decompose decomposite the light beam have basically electromagnetic wave field vow first of selected composition first predetermined orientation decompose light beam and have basically electromagnetic wave field vow selected composition second predetermined orientation the second decomposition light beam and
[ii] decomposites the first decomposition light beam that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has electromagnetic wave field basically and vow the second decomposition light beam of selecting composition second predetermined orientation from the elementary first decomposition light beam that second changes; With
[e] elementary first decomposes the light beam that decomposes the light beam and another bundle and second decomposes the light beam that decomposites the light beam and be merged into first single co-linear beams of restrainting from what change from what change a branch of.
304. as the described method of claim 303, wherein step [b] comprising: primary laser beam is resolved into elementary first and second decompose light beam, wherein electric field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electric field arrow.
305. as the described method of claim 303, wherein step [b] comprising: primary laser beam is resolved into elementary first and second decompose light beam, wherein electric field vows that first predetermined orientation of selected composition has different orientations with second predetermined orientation of the selected composition of electric field arrow.
306. as the described method of claim 303, wherein step [e] also comprises: merge described decomposition light beam, the major part of the decomposition light beam of one of them merging is vowed selected part with the electric field that the major part of the decomposition light beam of other merging has different predetermined orientations.
307. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, wherein the major part of the light beam of each merging is with the most of parallel of other combined light beam but do not overlap.
308. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, wherein the major part of each combined light beam is with the most of parallel of other combined light beam and partially overlap.
309. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, wherein the major part of each combined light beam and other combined light beam is most of parallel and synchronous.
310. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, wherein the major part of each combined light beam and other combined light beam most of parallel, do not overlap and synchronously.
311. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, wherein the major part of each combined light beam and other combined light beam most of parallel, partially overlap and synchronously.
312. as the described method of claim 303, wherein step [e] comprising: merge the light beam of described decomposition, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
313. as the described method of claim 303, wherein step [e] comprising: the light beam that merges described decomposition, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part that comprises each combined light beam is with the most of parallel of other combined light beam and do not overlap.
314. as the described method of claim 303, wherein step [e] comprising: the light beam that merges described decomposition, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part that comprises each combined light beam is with the most of parallel of other combined light beam and partially overlap.
315. as the described method of claim 303, wherein step [e] comprising: the light beam that merges described decomposition, the major part of one of them combined light beam and the major part of other combined light beam have the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the major part that comprises each combined light beam and other combined light beam is most of parallel and synchronous.
316., wherein also comprise the step that the first bundle conllinear electromagnetic energy beams is projected to projection arrangement as the described method of claim 303.
317. as the described method of claim 289, wherein step [a] comprises provides the primary UV light beam.
318. a generation has the system of the conllinear electromagnetic energy beams of two ingredients, comprising:
[a] a kind of device is used to provide an elementary electromagnetic energy beams, and this energy beam has the electromagnetic wave field of presetted wavelength scope and random variation and vows the orientation of selected composition, and has uniform rate of flow on the cross section of initial electromagnetic energy beams;
[b] a kind of device is used for elementary electromagnetic energy beams is resolved into the elementary first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the elementary second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically;
[c] a kind of device, it vows selected composition predetermined orientation by the intrafascicular most of energy beam of the electromagnetic energy that makes each elementary decomposition by one in a plurality of modifiers intrafascicular most of energy beam electric field of electromagnetic energy that changes each elementary decomposition, thus when the intrafascicular most of energy beam of the electromagnetic energy of each elementary decomposition by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of the electromagnetic energy of each elementary decomposition vows that selected composition predetermined orientation changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d]
[i] a kind of device, be used for from first change elementary first decompose electromagnetic energy intrafascicular decomposite have basically electromagnetic wave field vow first of selected composition first predetermined orientation decompose electromagnetic energy beams and have the second decomposition electromagnetic energy beams that electromagnetic wave field vows selected composition second predetermined orientation basically and
[ii] a kind of device is used for decompositing the first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the second decomposition electromagnetic energy beams that the electromagnetic wave field arrow is selected composition second predetermined orientation basically from the first elementary decomposition electromagnetic energy of second change is intrafascicular; With
[e] a kind of device is used for a branch of elementary first decomposition intrafascicular electromagnetic energy beams that decomposites of electromagnetic energy and another bundle from change is merged into first single electromagnetic energy beams of restrainting conllinear from the second intrafascicular electromagnetic energy beams that decomposites of elementary decomposition electromagnetic energy that changes.
319. as the described system of claim 318, wherein initial electromagnetic energy beams being resolved into first and second devices that decompose electromagnetic energy beams also comprises: be used for that elementary electromagnetic energy beams is resolved into first and second and decompose the device of electromagnetic energy beams, wherein electromagnetic wave field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electromagnetic wave field arrow.
320. as the described system of claim 318, being used for that wherein initial electromagnetic energy beams is resolved into first and second devices that decompose electromagnetic energy beams comprises: be used for that elementary electromagnetic energy beams is resolved into first and second and decompose the device of electromagnetic energy beams, wherein electromagnetic wave field vows that first predetermined orientation of selected composition has the different orientation of second predetermined orientation of vowing selected composition with second electromagnetic wave field that decomposes energy beam.
321. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition also comprises the device of the electromagnetic energy beams that is used to merge decomposition, and the major part of the decomposition electromagnetic energy beams of one of them merging has the predetermined orientation that different electromagnetic wave fields is vowed selected part with the major part of the decomposition electromagnetic energy beams of other merging.
322. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel but do not overlap.
323. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
324. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging is most of parallel and synchronous.
325. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, do not overlap and synchronously.
326. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, wherein the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel, partially overlap and synchronously.
327. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises: be used to merge the device of the electromagnetic energy beams of decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition.
328. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises the device of the electromagnetic energy beams that is used to merge decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and not overlapping.
329. as the described system of claim 318, the device that wherein is used to merge the electromagnetic energy beams of decomposition comprises the device of the electromagnetic energy beams that is used to merge decomposition, the major part of the major part of the electromagnetic energy beams of one of them merging and the electromagnetic energy beams of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the electromagnetic energy beams of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
330. as the described system of claim 318, the device that wherein is used to merge the light beam of decomposition comprises the device of the light beam that is used to merge decomposition, the major part of the major part of one of them combining energy bundle and other combining energy bundle has the electric field of essentially identical predetermined orientation and vows selected composition, and the major part of each combining energy bundle and other combining energy bundle is most of parallel and synchronous.
331., also comprise making first single electromagnetic energy beams of restrainting conllinear lead to the device of projection arrangement as the described system of claim 318.
332. a generation has the system of the co-linear beams of two ingredients, comprising:
[a] a kind of device is used to provide a primary laser beam, and this light beam has the electric field of presetted wavelength scope and random variation and vows the orientation of selected composition, and has uniform rate of flow on the cross section of incipient beam of light;
[b] a kind of device is used for primary laser beam is resolved into the elementary first decomposition light beam that has selected composition first predetermined orientation of electric field arrow basically and has the elementary second decomposition light beam that electric field is vowed selected composition second predetermined orientation basically;
[c] a kind of device, the major part that is used for the light beam by making each elementary decomposition changes the predetermined orientation that most of light beam electric field in each elementary decomposition light beam is vowed selected composition by corresponding one of a plurality of modifiers, thus when most of light beam in each elementary decomposition light beam by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each elementary decomposition light beam, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d]
[i] a kind of device, be used for from first change elementary first decompose light beam decomposite have basically electromagnetic wave field vow first of selected composition first predetermined orientation decompose light beam and have basically electromagnetic wave field vow selected composition second predetermined orientation the second decomposition light beam and
[ii] a kind of device is used for decomposing the second decomposition light quantity bundle that light beam decomposites the first decomposition light beam that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has selected composition second predetermined orientation of electromagnetic wave field arrow basically from elementary first of second change; With
[e] a kind of device is used for elementary first decomposing light beam light beam that decomposites and the light beam that another bundle decomposites be merged into first single light beam of restrainting conllinear from elementary second light beam that changes from what change a branch of.
333. as the described system of claim 332, being used for that wherein incipient beam of light is resolved into first and second devices that decompose light beam comprises: be used for primary laser beam is resolved into the device of the first and second decomposition light beams, wherein electric field vows that first predetermined orientation of selected composition has identical orientation with second predetermined orientation of the selected composition of electric field arrow.
334. as the described system of claim 332, being used for that wherein incipient beam of light is resolved into first and second devices that decompose light beam comprises: be used for primary laser beam is resolved into the device of the first and second decomposition light beams, wherein the electric field of first predetermined orientation of the selected composition of electric field arrow and the second decomposition energy beam vows that second predetermined orientation of selecting composition has different orientations.
335. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, the major part of the decomposition light beam of one of them merging has the predetermined orientation that different electric fields is vowed selected part with the major part of the decomposition light beam of other merging.
336. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, wherein the light beam of the major part of the light beam of each merging and other merging most of parallel but do not overlap.
337. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, wherein the light beam of the major part of the light beam of each merging and other merging most of parallel and partially overlapping.
338. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, wherein the light beam of the major part of the light beam of each merging and other merging is most of parallel and synchronous.
339. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, wherein the light beam of the major part of the light beam of each merging and other merging most of parallel, do not overlap and synchronously.
340. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, wherein the light beam of the major part of the light beam of each merging and other merging most of parallel, partially overlap and synchronously.
341. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: be used to merge the device of the light beam of decomposition, the major part of the major part of the light beam of one of them merging and the light beam of other merging has the predetermined orientation that essentially identical electric field is vowed selected composition.
342. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: the device that is used to merge the light beam of decomposition, the major part of the major part of the light beam of one of them merging and the light beam of other merging has the predetermined orientation that essentially identical electric field is vowed selected composition, and the light beam of the major part of the light beam of each merging and other merging most of parallel and not overlapping.
343. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises: the device that is used to merge the light beam of decomposition, the major part of the major part of the light beam of one of them merging and the light beam of other merging has the predetermined orientation that essentially identical electromagnetic wave field is vowed selected composition, and the light beam of the major part of the electromagnetic energy beams of each merging and other merging most of parallel and partially overlapping.
344. as the described system of claim 332, the device that wherein is used to merge the light beam of decomposition comprises the device of the light beam that is used to merge decomposition, wherein the electric field of the major part of the light beam of the major part of combined light beam and other merging with basic identical predetermined orientation vowed selected composition, and the light beam of the major part of each combined light beam and other merging is most of parallel and synchronous.
345., comprise that also the light beam that makes first single bundle conllinear leads to the device of projection arrangement as the described system of claim 332.
346. as the described system of claim 318, wherein being used to provide the device of primary laser beam to comprise provides a branch of primary UV light beam.
347. produce the method for the electromagnetic energy beams of a branch of or multi beam conllinear, comprising:
The electromagnetic energy beams that [a] provides four bundles or multi beam to separate, each electromagnetic energy beams of separating has the predetermined orientation that identical electromagnetic wave field is vowed selected composition, has basic rate of flow uniformly on the cross section of presetted wavelength scope and each electromagnetic energy beams;
[b] is by the predetermined orientation that change each electromagnetic energy of separating intrafascicular most of energy beam electromagnetic wave field arrow selected composition of the intrafascicular most of energy beam of the electromagnetic energy that each is separated by correspondence in a plurality of modifiers, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c]
[i] is under the condition of the predetermined orientation of the change of the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of the electromagnetic energy that separates that does not change each merging basically, the electromagnetic energy beams of separating of the electromagnetic energy beams of separating of at least one change and other a branch of change at least be merged into single bundle conllinear first electromagnetic energy beams and;
[ii] is merged into the electromagnetic energy beams of separating of the electromagnetic energy beams of separating of at least one change and other a branch of change second electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically;
[d]
[i] from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of selected composition first predetermined orientation and have basically electromagnetic wave field vow second electromagnetic energy beams of selecting composition second predetermined orientation and
[ii] has second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of single bundle conllinear; With
[e] is merged into single the 3rd electromagnetic energy beams of restrainting conllinear a branch of from the intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy of single bundle conllinear and the intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy of another Shu Congdan bundle conllinear.
348. as the described method of claim 347, wherein step [a] comprises that each electromagnetic energy beams of separating that is produced also has the square-section.
349., also comprise making single the 3rd electromagnetic energy beams of restrainting conllinear lead to the step of projection arrangement as the described method of claim 347.
350., also comprise the step of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described method of claim 347.
351. as the described method of claim 350, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
352. as the described method of claim 350, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the step of the size of regulating at least one electromagnetic energy beams of separating.
353. produce method a branch of or the multi beam co-linear beams, comprising:
The light beam that [a] provides four bundles or multi beam to separate, each light beam that separates have identical electric field and vow to have basic rate of flow uniformly on the cross section of predetermined orientation, presetted wavelength scope and each light beam of selecting composition;
[b] major part by making each light beam that separates by in a plurality of modifiers corresponding one changes in the light beam that separates most of light beam electric field and vows the predetermined orientation of selecting composition, thus when most of light beam in the light beam that each separates by a plurality of when being used for changing electric field and vowing the corresponding device of the device of predetermined orientation of selected composition, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c]
[i] most of light beam electric field in the light beam that separates that does not change each merging is basically vowed under the condition of predetermined orientation of change of selected composition, the light beam that separates of the light beam that separates of at least one change and other a branch of change at least be merged into single bundle conllinear first light beam and;
[ii] most of light beam electric field in the light beam that separates that does not change each merging basically vows under the condition of predetermined orientation of change of selected composition, and the light beam that separates of the light beam that separates of at least one change and other another change at least is merged into single second light beam of restrainting conllinear;
[d]
[i] from first light beam of single bundle conllinear, decomposite have basically electromagnetic wave field vow first light beam of selected composition first predetermined orientation and have basically electromagnetic wave field vow second light beam of selecting composition second predetermined orientation and
[ii] decomposites from second light beam of single bundle conllinear has second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically; With
[e] is merged into the light beam that decomposites in second light beam of a branch of light beam that decomposites and another Shu Congdan bundle conllinear the 3rd light beam of single bundle conllinear from first light beam of single bundle conllinear.
354. as the described method of claim 353, wherein step [a] comprises that each light beam that separates that is produced also has the square-section.
355., comprise that also the 3rd light beam that makes single bundle conllinear leads to the step of projection arrangement as the described method of claim 353.
356., also comprise the step of the spectrum of regulating at least one light beam that separates as the described method of claim 353.
357., wherein regulate at least one step of separating the spectrum of light beam and comprise the predetermined wavelength range of regulating at least one light beam that separates as the described method of claim 356.
358., wherein regulate the step that at least one step of separating the spectrum of light beam comprises the size of regulating at least one light beam that separates as the described method of claim 356.
359. be used to produce the system of the electromagnetic energy beams of a branch of or multi beam conllinear, comprise:
[a] a kind of device, be used to produce four bundle or a plurality of electromagnetic energy beams of separating, each electromagnetic energy beams of separating has identical electromagnetic wave field and vows to have basic rate of flow uniformly on the cross section of predetermined orientation, presetted wavelength scope and each electromagnetic energy beams of selecting composition;
[b] a kind of device, be used for by the intrafascicular most of energy beam of the electromagnetic energy that each is separated by a corresponding predetermined orientation that changes the selected composition of the intrafascicular most of energy beam electric field arrow of each electromagnetic energy that separates of a plurality of modifiers, thus when the intrafascicular most of energy beam of each electromagnetic energy that separates by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c]
[i] a kind of device, it is under the condition of the predetermined orientation of the change of the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of the electromagnetic energy that separates that does not change each merging basically, the electromagnetic energy beams of separating of at least one change with at least other at least the electromagnetic energy beams of separating of another change be merged into single bundle conllinear first electromagnetic energy beams and;
[ii] a kind of device, it vows at the intrafascicular most of energy beam electromagnetic wave field of the electromagnetic energy that separates that does not change each merging basically under the condition of predetermined orientation of change of selected composition, the electromagnetic energy beams of separating of at least one change with other at least the electromagnetic energy beams of separating of another change be merged into single second electromagnetic energy beams of restrainting conllinear;
[d]
[i] a kind of device, be used for from first electromagnetic energy of single bundle conllinear intrafascicular decomposite have basically electromagnetic wave field vow first electromagnetic energy beams of selected composition first predetermined orientation and have basically electromagnetic wave field vow second electromagnetic energy beams of selecting composition second predetermined orientation and
[ii] a kind of device is used for having two electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of single bundle conllinear; With
[f] a kind of device is used for the 3rd electromagnetic energy beams that is merged into single bundle conllinear from the intrafascicular electromagnetic energy beams that decomposites of first electromagnetic energy and another intrafascicular electromagnetic energy beams that decomposites of second electromagnetic energy from single bundle conllinear of single bundle conllinear a branch of.
360. as the described system of claim 359, the device that wherein is used to produce the electromagnetic energy beams that four bundles or multi beam separate comprises: the electromagnetic energy beams that each of its generation separated also has the device of square-section.
361., also comprise making single the 3rd electromagnetic energy beams of restrainting conllinear lead to the device of projection arrangement as the described system of claim 359.
362., also comprise the device of the electromagnetic wave spectrum of regulating at least one electromagnetic energy beams of separating as the described system of claim 359.
363. as the described method of claim 359, the device of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the predetermined wavelength range of regulating at least one electromagnetic energy beams of separating.
364. as the described method of claim 359, the step of wherein regulating the electromagnetic wave spectrum of at least one electromagnetic energy beams of separating comprises the device of the size of regulating at least one electromagnetic energy beams of separating.
365. be used to produce system a branch of or the multi beam co-linear beams, comprise:
[a] a kind of device is used to provide four bundle or a plurality of light beams that separate, and each light beam that separates has identical electric field and vows all have basic rate of flow uniformly on the cross section of predetermined orientation, presetted wavelength scope and each light beam of selecting composition;
[b] a kind of device, be used for by the most of light beam of the light beam that each is separated by corresponding in an a plurality of modifiers predetermined orientation that changes the selected composition of most of light beam electric field arrow in each light beam that separates, thus when most of light beam in the light beam that separates by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[c]
[i] a kind of device, under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in the light beam that separates that does not change each merging basically, the light beam that separates of at least one change with at least other at least the light beam that separates of another change be merged into single bundle conllinear first light beam and
[ii] a kind of device, its most of light beam electric field in not changing each light beam that separates that collimates substantially basically vows under the condition of predetermined orientation of change of selected composition, the light beam that separates of at least one change with other at least the light beam that separates of another change be merged into single second light beam of restrainting conllinear;
[d]
[i] a kind of device, be used for from first light beam of single bundle conllinear decomposite have basically electromagnetic wave field vow the electric field of selected composition first predetermined orientation vow first light beam of composition and have basically electromagnetic wave field vow selected composition second predetermined orientation electric field arrow composition second light beam and
[ii] a kind of device is used for having second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically from intrafascicular the decompositing of second electromagnetic energy of single bundle conllinear; With
[e] a kind of device is used for a branch of light beam and another Shu Congdan that decomposites from first light beam of single bundle conllinear restrainted the 3rd light beam that the light beam that decomposites second light beam of conllinear is merged into single bundle conllinear.
366. as the described system of claim 365, the device that wherein is used to produce the light beam that four bundles or multi beam separate comprises: each light beam that separates that it produced also has the device of square-section.
367., comprise that also the 3rd light beam that makes single bundle conllinear leads to the device of projection arrangement as the described system of claim 365.
368., also comprise the device of the spectrum of regulating at least one light beam that separates as the described system of claim 365.
369. as the described system of claim 368, the step of wherein regulating the spectrum of at least one light beam that separates comprises the device of the predetermined wavelength range of regulating at least one light beam that separates.
370. as the described system of claim 368, the device of wherein regulating the spectrum of at least one light beam that separates comprises the device of the size of regulating at least one light beam that separates.
371. a method that produces the modulation electromagnetic energy beams comprises:
[a] produce have a predetermined wavelength range and its cross section on have the basic evenly initial electromagnetic energy beams of rate of flow;
[b] is divided into two bundles or the multi beam electromagnetic energy beams of separating to initial electromagnetic energy beams, and each electromagnetic energy beams of separating has the electromagnetic wave field of predetermined orientation and vows selected composition;
[c] major part by making each electromagnetic energy beams of separating by in a plurality of modifiers corresponding one change each electromagnetic energy that separates intrafascicular in most of energy beam electromagnetic wave field vow the predetermined orientation of selected composition, pass when being used for changing electromagnetic wave field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when the intrafascicular most of energy beam of each electromagnetic energy that separates thus, the intrafascicular most of energy beam electromagnetic wave field of each electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] is merged into the electromagnetic energy beams of separating that changes the electromagnetic energy beams of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates basically;
[e] decomposites the first decomposition electromagnetic energy beams that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second decomposition electromagnetic energy beams that electromagnetic wave field is vowed selected composition second predetermined orientation basically from the electromagnetic energy of single bundle conllinear is intrafascicular, makes electromagnetic wave field vow that first and second predetermined orientations of selecting composition differ from one another thus;
[f] changes the predetermined orientation of the selected composition of electromagnetic wave field arrow of most of electromagnetic energy beams of decomposing by making most of electromagnetic energy beams of decomposing by a modifier, pass when being used for changing electromagnetic wave field and vowing the corresponding device of the device of predetermined orientation of selected composition when most of electromagnetic energy beams of decomposing thus, most of each electromagnetic energy beams electromagnetic wave field that decomposes vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner.
372. a method that produces modulated beam of light comprises:
[a] produces has the basic evenly incipient beam of light of rate of flow on the cross section with predetermined wavelength range and its light beam;
[b] is divided into two bundles or the light beam that separates of multi beam to incipient beam of light, and each light beam that separates has the electric field of predetermined orientation and vows selected composition;
[c] major part by making each light beam that separates by in a plurality of modifiers corresponding one change the predetermined orientation that most of light beam electric field in each light beam that separates is vowed selected composition, pass when being used for changing electric field and vowing the corresponding device of the multiple arrangement of selected composition predetermined orientation when most of light beam in the light beam that each separates thus, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each light beam that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[d] most of light beam electric field in not changing each light beam that separates basically vows under the condition of predetermined orientation of change of selected composition, and the light beam that separates that changes is merged in single light beam of restrainting conllinear;
[e] decomposites from the light beam of a branch of conllinear has second light beam that decomposes that electromagnetic wave field is vowed first light beam that decomposes of selected composition first predetermined orientation and had selected composition second predetermined orientation of electromagnetic wave field arrow basically basically, makes electric field vow that first and second predetermined orientations of selected composition differ from one another thus;
[f] changes the predetermined orientation of the selected composition of electric field arrow of most of light beam that decomposes by making most of light beam that decomposes by a modifier, pass a plurality of when being used to change electric field and vowing the device of selected composition predetermined orientation when most of light beam that decomposes thus, most of light beam electric field that decomposes vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner.
373. a method that produces the electromagnetic energy beams of basic collimation, this energy beam have the selected composition that the electromagnetic wave field of basic identical orientation vows and have basic rate of flow is uniformly arranged on its cross section, this method comprises:
[a] provides the electromagnetic energy beams with predetermined wavelength range of collimation basically;
[b] decomposites the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second elementary electromagnetic energy beams that electromagnetic wave field is vowed this collimation of selected composition second predetermined orientation basically from the electromagnetic energy of basic collimation is intrafascicular, makes first and second predetermined orientations of the selected composition of electromagnetic wave field arrow differ from one another thus;
[c] forms single bundle electromagnetic energy beams of collimation substantially by the first elementary decomposition electromagnetic energy beams and the basic second elementary decomposition electromagnetic energy beams that collimates of basic collimation, and the electromagnetic wave field arrow that has basic identical orientation on this energy beam cross section is selected composition and basic rate of flow uniformly.
374. as the described method of claim 373, wherein step [c] comprises that forming the list with rectangular cross section restraints electromagnetic energy beams.
375., between step [b] and [c], also comprise as the described method of claim 373: the electromagnetic energy beams of decomposing by first and second of basic collimation generate electromagnetic waves vow selected composition have identical predetermined orientation, the step of first and second electromagnetic energy beams of decomposing of basic collimation.
376. as the described method of claim 373, wherein step [b] comprises from intrafascicular first of the basic collimation that has basic evenly rate of flow in its cross section that decomposites of the electromagnetic energy of basic collimation and decomposes second of electromagnetic energy beams and basic collimation and decompose electromagnetic energy beams, and single bundle electromagnetic energy beams that step [c] also comprises formed basic collimation is the same with the electromagnetic energy beams of each decomposition to have identical uniform rate of flow on its cross section.
377. as the described method of claim 373, also comprise between step [b] and step [c]: the electromagnetic energy beams of being decomposed by first and second of basic collimation generate electromagnetic waves and vow that selected composition has first and second electromagnetic energy beams of decomposing of basic identical predetermined orientation, make the parallel but conllinear not of first and second electromagnetic energy beams of decomposing of basic collimation thus.
378., comprise that also the electromagnetic energy beams of the decomposition that makes a branch of basic collimation is used to change the step that electromagnetic wave field is vowed the device of selected composition predetermined orientation by one as the described method of claim 373.
379., wherein make the electromagnetic energy beams of the decomposition of a branch of basic collimation be used to change electromagnetic wave field and vow that the step of the device of selected composition predetermined orientation comprises: make the electromagnetic energy beams of the decomposition of a branch of basic collimation be used to change the liquid-crystal apparatus that electromagnetic wave field is vowed selected composition predetermined orientation by one by one as the described method of claim 378.
380. as the described method of claim 373, the electromagnetic energy beams that also comprises the decomposition that makes a branch of basic collimation is used to change electromagnetic wave field by one vows the device of selected composition predetermined orientation and makes the electromagnetic wave field of electromagnetic energy beams of the decomposition of a branch of basic collimation vow that the predetermined orientation of selected composition changes, thereby vows the step that the predetermined orientation of selected composition mates substantially with the electromagnetic wave field of the electromagnetic energy beams of other decomposition that collimates substantially.
381. as the described method of claim 373, wherein step [c] comprises that also each reflection unit has the device that is used to change the selected composition predetermined orientation of electromagnetic wave field arrow from the step of the electromagnetic energy beams of the basic elementary decomposition that collimates of one or more reflection unit reflections.
382. as the described method of claim 381, the step of the electromagnetic energy beams of the decomposition that collimates substantially from one or more reflection unit reflects one wherein, each has and changes electromagnetic wave field and vow that the reflection unit of the device of selected composition predetermined orientation comprises from the electromagnetic energy beams of the decomposition of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating, each plane reflection mask has a kind of dielectric coating, and it comprises a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change.
383. as the described method of claim 381, wherein from the step of the electromagnetic energy beams of the decomposition of the basic collimation of one or more reflection units reflection, each has and changes electromagnetic wave field and vow that the reflection unit of the device of selected composition predetermined orientation all comprises from the electromagnetic energy beams of the decomposition of one or more a branch of basic collimations of mirror reflects with thin film dielectric coating, each catoptron has a kind of thin film dielectric coating, and this coating comprises a kind of facility that electromagnetic wave field is vowed selected composition predetermined orientation that is used to change.
384. as the described method of claim 373, wherein step [a] comprises that the electromagnetic energy beams of the basic collimation that is provided further has the selected components of the electromagnetic wave field arrow of random orientation.
385., also comprise the step of from a branch of at least electromagnetic energy beams, removing predetermined portions in the predetermined wavelength range at least as the described method of claim 373.
386., also comprise the step of removing the absorption plant that partly leads as the described method of claim 385.
Vow to have basic rate of flow uniformly on selected composition and its cross section 387. a method that produces the electromagnetic energy beams of basic collimation, this energy beam have the electromagnetic wave field of basic identical predetermined orientation, this method comprises:
[a] provides the electromagnetic energy beams of basic collimation, and this energy beam has the electromagnetic wave field of presetted wavelength scope and basic identical orientation and vows selected composition;
[b] decomposites the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has the second elementary electromagnetic energy beams that electromagnetic wave field is vowed this collimation of selected composition second predetermined orientation basically from the electromagnetic energy of basic collimation is intrafascicular, makes that thus first and second predetermined orientations of the selected composition of electromagnetic wave field arrow are basic identical;
[c] by the first elementary decomposition electromagnetic energy beams of basic collimation and basically the second elementary decomposition electromagnetic energy beams of collimation forms single bundle electromagnetic energy beams of a basic collimation, the electromagnetic wave field that has basic identical orientation on its cross section is vowed selected composition and uniform rate of flow.
Vow to have basic rate of flow uniformly on selected composition and its cross section 388. a method that produces the light beam of basic collimation, this light beam have the electric field of basic identical orientation, this method comprises:
[a] provides light beam basic collimation, that have predetermined wavelength range;
[b] from the light beam of basic collimation, decomposite have basically electric field vow selected composition first predetermined orientation basic collimation first decompose light beam and have basically electric field vow selected composition second predetermined orientation basic collimation second decompose light beam, make electric field vow that first and second predetermined orientations of selecting composition are basic identical thus;
[c] by the first elementary decomposition light beam of basic collimation and basically the second elementary decomposition light beam of collimation forms the light beam of a basic collimation, the electric field that has substantially the same orientation on its cross section is vowed selected composition and uniform rate of flow.
389. as the described method of claim 388, wherein step [c] comprises that formation has the single beam bundle of rectangular cross section.
390., between step [b] and [c], also comprise: decompose light beam by first and second of basic collimation and produce first and second steps of decomposing light beam that the electric field with identical predetermined orientation is vowed the basic collimation of selected composition as the described method of claim 388.
391. as the described method of claim 388, wherein step [b] comprises that decompositing first of basic collimation from the light beam of basic collimation decomposes second of light beam and basic collimation and decompose light beam and also have basic rate of flow uniformly in its cross section, and step [c] also comprises: the single beam bundle of the basic collimation of formation is the same with the light beam of each decomposition to have identical uniform rate of flow on its cross section.
392. as the described method of claim 388, also comprise between step [b] and the step [c]: the light beams that decomposed by first and second of basic collimation produce electric field and vow that selected composition has first and second of basic identical predetermined orientation and decomposes light beams, make first and second of basic collimation decompose parallel beams thus but conllinear not.
393., comprise that also the decomposition light beam that makes a branch of basic collimation is used to change the step that electric field is vowed the device of selected composition predetermined orientation by one as the described method of claim 388.
394. as the described method of claim 393, the decomposition light beam that wherein makes a branch of basic collimation is used to change electric field by one and vows that the step of the device of selected composition predetermined orientation comprises that the decomposition light beam that makes a branch of basic collimation is used to change the liquid-crystal apparatus that electric field is vowed selected composition predetermined orientation by one.
395. as the described method of claim 388, comprise that also the decomposition light beam that makes a branch of basic collimation is used to change the device that electric field is vowed selected composition predetermined orientation by one, and vow the predetermined orientation of selecting composition with the electric field of the decomposition light beam that changes a branch of basic collimation thus, thereby vow the step that the predetermined orientation of selected composition mates substantially with the electric field of other decomposition light beam that collimates substantially.
396. as the described method of claim 388, wherein step [c] also comprises the step of the device of the decomposition light beam that collimates substantially from one or more reflection unit reflects one, and each reflection unit all has and is used to change the device that electric field is vowed the predetermined orientation of selected composition.
397. as the described method of claim 396, wherein the step of the device of the light beam of the elementary decomposition that collimates substantially from one or more reflection unit reflects one, each has the reflection unit that changes the selected composition predetermined orientation device of electric field arrow and comprises the decomposition light beam that has a branch of basic collimation of plane reflection surface reflection of dielectric coating from one or more, each plane reflection surface all has a kind of dielectric coating, and this dielectric coating comprises a kind of facility that electric field is vowed selected composition predetermined orientation that is used to change.
398. as the described method of claim 396, wherein from the step of the device of the decomposition light beam of the basic collimation of one or more reflection units reflection, each has the reflection unit that changes the selected composition predetermined orientation device of electric field arrow and comprises the catoptron that has the thin film dielectric coating from one or more, each catoptron has a kind of thin film dielectric coating, and this thin film dielectric coating comprises a kind of facility that electric field is vowed the predetermined orientation of selected composition that is used to change.
399. as the described method of claim 388, wherein step [a] comprises that the incipient beam of light of the basic collimation that provides further has the electric field arrow selected components of randomly changing orientation.
400., also comprise and from least one light beams, remove the step of the predetermined composition of predetermined wavelength range at least as the described method of claim 388.
401., also comprise removing the absorption plant that partly leads as the described method of claim 400.
402. this light beam of method that produces the light beam of basic collimation, the electric field with basic identical orientation vows to have basic rate of flow uniformly on selected composition and its cross section,, this method comprises:
[a] provides the light beam that predetermined wavelength range also has the selected composition of electric field arrow of identical predetermined orientation substantially that has of basic collimation;
[b] decomposites from the light beam of basic collimation has second primary laser beam that electric field is vowed the first decomposition light beam of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electric field arrow basically basically, makes electric field vow that first and second predetermined orientations of selecting composition are basic identical thus;
[c] forms a basic single beam bundle that collimates by the second decomposition light beam that first of basic collimation decomposes light beam and basic collimation, and the electric field that has basic identical orientation on its cross section is vowed selected composition and uniform rate of flow.
403., wherein be used to provide the device of the light beam of basic collimation to comprise the ultraviolet light beam that produces basic collimation as the described method of claim 402.
404. a system that produces the electromagnetic energy beams of basic collimation, this energy beam has the electromagnetic wave field of basic identical predetermined orientation and vows to have basic rate of flow uniformly on selected composition and its its cross section, and this system comprises:
[a] a kind of device is used to provide the electromagnetic energy beams with predetermined wavelength range of basic collimation;
[b] a kind of device, be used for decompositing the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the second elementary electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically, make first and second predetermined orientations of the selected composition of electromagnetic wave field arrow differ from one another thus from the electromagnetic energy of basic collimation is intrafascicular;
[c] a kind of device, be used for forming a basic single bundle electromagnetic energy beams that collimates by first elementary decomposition electromagnetic energy beams of basic collimation and the second elementary decomposition electromagnetic energy beams of basic collimation, the electromagnetic wave field that has basic identical orientation on its cross section is vowed selected composition and uniform rate of flow.
405. as the described system of claim 404, the device that wherein is used to form comprises the device that forms the single bundle electromagnetic energy beams with rectangular cross section.
406. as the described system of claim 404, also comprise a kind of device, be used for producing a branch of electromagnetic wave field and vow that selected composition has first and second electromagnetic energy beams of decomposing of the basic collimation of identical predetermined orientation by the electromagnetic energy beams that first and second of basic collimation decomposes.
407. as the described system of claim 404, the device that wherein decomposes the second decomposition electromagnetic energy beams of basic first decomposition electromagnetic energy beams that collimates and basic collimation comprises provides the device that has the electromagnetic energy beams of uniform rate of flow on the area of beam, and form basic collimation be, the device of single bundle electromagnetic energy beams, the electromagnetic energy beams that this device provided is the same with the electromagnetic energy beams of each decomposition, and its cross section has identical uniform rate of flow.
408. as the described system of claim 404, also comprise be used for by the electromagnetic energy beams that first and second of basic collimation decomposes generate electromagnetic waves vow that selected composition has that essentially identical predetermined orientation collimates substantially first and second decompose the device of electromagnetic energy beams, make the parallel but conllinear not of first and second electromagnetic energy beams that decompose of basic collimation thus.
409., comprise that also the decomposition electromagnetic energy beams that makes a branch of basic collimation changes the device that electromagnetic wave field is vowed selected composition predetermined orientation device by one as the described system of claim 404.
410., the decomposition electromagnetic energy beams of a branch of basic collimation is comprised: make the decomposition electromagnetic energy beams of a branch of basic collimation change the device that electromagnetic wave field is vowed the liquid-crystal apparatus of selecting the composition predetermined orientation by a device that changes the selected composition predetermined orientation device of electromagnetic wave field arrow by one as the described system of claim 409.
411. as the described system of claim 404, comprise that also the decomposition electromagnetic energy beams that makes a branch of basic collimation changes the device that electromagnetic wave field is vowed selected composition predetermined orientation by one, and the electromagnetic wave field that changes the decomposition electromagnetic energy beams of a branch of basic collimation thus vows the predetermined orientation of selected composition, thereby vows the device that the predetermined orientation of selected composition mates substantially with the electromagnetic wave field of other decomposition electromagnetic energy beams that collimates substantially.
412. as the described system of claim 404, the device that wherein is used to form comprises that also each reflection unit has the device that is used to change the selected composition predetermined orientation of electromagnetic wave field arrow from the device of the decomposition electromagnetic energy beams of the basic collimation of one or more reflection unit reflections.
413. as the described system of claim 412, the device of the electromagnetic energy beams of the decomposition of collimation comprises that being used to change electromagnetic wave field vows the device of selecting the composition predetermined orientation wherein to be used for reflecting substantially from one or more reflection units, the device that is used to change comprises from the device of the decomposition electromagnetic energy beams of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating, each plane reflection mask has a kind of dielectric coating, and this dielectric coating comprises that being used to change electromagnetic wave field vows the facility of selecting the composition predetermined orientation.
414. as the described system of claim 412, wherein be used for comprising that from the device of the basic decomposition electromagnetic energy beams that collimates of one or more reflection unit reflections being used to change electromagnetic wave field vows the device of selecting the composition predetermined orientation, the device that is used to change comprises from the device of the decomposition electromagnetic energy beams of one or more a branch of basic collimations of mirror reflects with thin film dielectric coating, each catoptron has a kind of thin film dielectric coating, and this thin film dielectric coating comprises that being used to change electromagnetic wave field vows the facility of selecting the composition predetermined orientation.
415., wherein provide the device of the electromagnetic energy beams of basic collimation to comprise that being used for the randomly changing electromagnetic wave field vows the device of selecting the composition predetermined orientation as the described system of claim 404.
416., also comprise the device of from a branch of at least electromagnetic energy beams, removing predetermined portions in the predetermined wavelength range at least as the described system of claim 404.
417., also comprise the device of removing the absorption plant that partly leads as the described system of claim 416.
418. a system that produces the electromagnetic energy beams of basic collimation, this energy beam has the electromagnetic wave field of basic identical predetermined orientation and vows that basic rate of flow is uniformly arranged on selected composition and its cross section, and this system comprises:
[a] a kind of device is used to provide basic collimation, that have predetermined wavelength range and electromagnetic wave field is vowed the electromagnetic energy beams of selecting the basic identical predetermined orientation of composition;
[b] a kind of device, be used for decompositing the first decomposition electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and having the second elementary electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically, make that thus first and second predetermined orientations of the selected composition of electromagnetic wave field arrow are basic identical from the electromagnetic energy of basic collimation is intrafascicular;
[c] a kind of device, be used for forming a basic single bundle electromagnetic energy beams that collimates by first elementary decomposition electromagnetic energy beams of basic collimation and the second elementary decomposition electromagnetic energy beams of basic collimation, the electromagnetic wave field that has basic identical orientation on its cross section is vowed selected composition and uniform rate of flow.
419. a system that produces the light beam of basic collimation changes the electric field that light beam has basic identical predetermined orientation and vows that basic rate of flow is uniformly arranged on selected composition and its cross section, described system comprises:
[a] a kind of device is used to provide the light beam with predetermined wavelength range of basic collimation;
[b] a kind of device, be used for decompositing the first decomposition light beam of the basic collimation that has selected composition first predetermined orientation of electric field arrow basically and having second primary laser beam that electric field is vowed the basic collimation of selected composition second predetermined orientation basically, make first and second predetermined orientations of the selected composition of electric field arrow differ from one another thus from the light beam of basic collimation;
[c] a kind of device, be used for by the first elementary decomposition light beam of basic collimation and basically the second elementary decomposition light beam of collimation forms the single beam bundle of a basic collimation, the electric field that has substantially the same predetermined orientation on this beam cross section is vowed selected composition and uniform rate of flow.
420. as the described system of claim 419, the device that wherein is used to form forms the single beam bundle with rectangular cross section.
421. as the described system of claim 419, also comprise by first and second of basic collimation decompose light beams produce electric fields vow selected composition have identical predetermined orientation,, first and second devices that decompose light beams of basic collimation.
422. as the described system of claim 419, wherein be used to decompose second device that decomposes light beam that first of basic collimation decomposes light beam and basic collimation and comprise and be used on beam cross section, providing the basic device of rate of flow uniformly, and the device that is used to form the single beam bundle of basic collimation also comprises and is used for forming on this beam cross section and the identical even rate of flow of each decomposition light beam.
423. as the described system of claim 419, comprise that also being used for decomposing light beams by first and second of basic collimation produces electric fields and vow that first and second of the selected basic identical predetermined orientation of composition decomposes the device of light beams, make the first and second light parallel beams that decompose of basic collimation but conllinear not thus.
424., comprise that also the decomposition light beam that makes a branch of basic collimation is used to change the device that electric field is vowed selected composition predetermined orientation device by one as the described system of claim 419.
425. as the described system of claim 424, the decomposition light beam that wherein makes a branch of basic collimation is used to change electric field by one and vows that the device of selected composition predetermined orientation device comprises that the decomposition light beam that makes a branch of basic collimation is used to change the device that electric field is vowed the liquid-crystal apparatus of selected composition predetermined orientation by one.
426. as the described system of claim 419, also comprise a kind of device, this device makes the light beam of the decomposition of a branch of basic collimation be used to change the device that electric field is vowed selected composition predetermined orientation by one, thereby and the electric field that changes the decomposition light beam of a branch of basic collimation thus vow that the predetermined orientation of selected composition and the electric field of other decomposition light beam that collimates substantially vow that the predetermined orientation of selected composition mates substantially.
427., wherein form device and comprise that also each reflection unit has the device that is used to change the selected composition predetermined orientation of electric field arrow from the device of the decomposition light beam of the basic collimation of one or more reflection unit reflections as the described system of claim 419.
428. as the described method of claim 427, wherein be used for comprising that from the device of the basic decomposition light beam that collimates of one or more reflection unit reflections being used to change electric field vows the device of selecting the composition predetermined orientation, this device that is used to change comprises: be used for from the device of the decomposition light beam of one or more a branch of basic collimations of plane reflection surface reflection with dielectric coating, wherein each plane reflection surface has a kind of dielectric coating, and this coating comprises a kind of facility that electric field is vowed the predetermined orientation of selected composition that is used to change.
429. as the described system of claim 427, the device of the device of the decomposition light beam of collimation comprises that being used to change electric field vows the device of selecting the composition predetermined orientation wherein to be used for reflecting substantially from one or more reflection units, this device that is used to change comprises: be used for from the device of the decomposition light beam of a basic collimation of one or more mirror reflects with thin film dielectric coating, each catoptron with thin film dielectric coating all has and is used to change the facility that electric field is vowed selected composition predetermined orientation a kind of comprising.
430., wherein provide the device of the light beam of basic collimation to comprise that being used for the randomly changing electric field vows the device of selecting the composition predetermined orientation as the described system of claim 419.
431. as the described system of claim 419, also comprise from least one light beams remove in the predetermined wavelength range predetermined portions at least device.
432., also comprise the device of removing the absorption plant that partly leads as the described system of claim 431.
433. a system that produces the light beam of basic collimation, this light beam has on selected composition that basic identical orientation electric field vows and its cross section and has basic rate of flow uniformly, and this system comprises:
[a] a kind of device, be used to provide basically collimation have predetermined wavelength range and electric field is vowed the light beam that selected composition has basic identical orientation;
[b] a kind of device, be used for decompositing the first decomposition light beam of the basic collimation that has selected composition first predetermined orientation of electric field arrow basically and having second primary laser beam that electric field is vowed the basic collimation of selected composition second predetermined orientation basically, make that thus first and second predetermined orientations of the selected composition of electric field arrow are basic identical from the light beam of basic collimation;
[c] a kind of device, be used for forming a basic single beam bundle that collimates by first decomposition light beam of basic collimation and the second decomposition light beam that collimates basically, the electric field arrow that has substantially the same predetermined orientation on this beam cross section is selected composition and uniform rate of flow.
434., wherein be used to provide the device of the light beam of basic collimation to comprise to be used to the device of the ultraviolet light beam that produces basic collimation as the described system of claim 419.
435. a method that is used to produce the electromagnetic energy beams of modulation comprises:
[a] provides the electromagnetic energy beams of an initial collimation, and this energy beam has the electromagnetic wave field of orientation random variation and vows selected components, and has basic rate of flow uniformly on the cross section of whole energy beam;
[b] from the electromagnetic energy of initial collimation intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation initial collimation first decompose electromagnetic energy beams and have basically electromagnetic wave field vow selected composition second predetermined orientation initial collimation second decompose electromagnetic energy beams, electromagnetic wave field vows that the one the second predetermined orientations of selecting composition differ from one another thus;
[c] decomposes second of electromagnetic energy beams and initial collimation by first of initial collimation and decomposes the initial single bundle electromagnetic energy beams of rectangle that electromagnetic energy beams forms a basic collimation, and this rectangle list bundle electromagnetic energy beams has the electromagnetic wave field of basic identical predetermined orientation and vows selected composition and uniform rate of flow on the cross section;
[d] is separated into the collimation rectangle electromagnetic energy beams that two bundles or multi beam separate to the initial single bundle of the rectangle of collimation electromagnetic energy beams, the electromagnetic wave field that makes each collimation rectangle electromagnetic energy beams of separating and the collimation rectangle electromagnetic energy beams that other separates have identical predetermined orientation is thus vowed selected composition, and each collimation rectangle electromagnetic energy beams of separating has different electromagnetic energy with the collimation rectangle electromagnetic energy beams that other separates;
[e] electromagnetic energy by removing a branch of intrafascicular predetermined portions at least of collimation rectangle electromagnetic energy that separates at least, and the part guide beam dog catch that will remove, the part that will remove thus remove and regulate electromagnetic energy;
[f] changes the predetermined orientation that the intrafascicular most of energy beam electromagnetic wave field of each collimation rectangle electromagnetic energy that separates is vowed selected composition by making most of each intrafascicular most of energy beam of collimation rectangle electromagnetic energy that separates by one in a plurality of modifiers, thus when the intrafascicular most of energy beam of electromagnetic energy of each collimation rectangle by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each collimation rectangle electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[g] is merged into the electromagnetic energy beams that single rectangle of restrainting conllinear collimates to the collimation rectangle electromagnetic energy beams of separating that changes under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically; With
[h] decomposites first electromagnetic energy beams of the basic collimation that has selected composition first predetermined orientation of electromagnetic wave field arrow basically and has second electromagnetic energy beams that electromagnetic wave field is vowed the basic collimation of selected composition second predetermined orientation basically from the electromagnetic energy of the rectangle collimation of single bundle conllinear is intrafascicular, makes electromagnetic wave field vow thus and selectes differing from one another of composition first and second predetermined orientations; With
[i] makes electromagnetic energy beams that the first collimation rectangle or the second collimation rectangle decompose, and one of them leads to projection arrangement.
436. a system that is used to produce the modulation electromagnetic energy beams that is suitable for the video image projection comprises:
[a] a kind of device is used to provide an initial electromagnetic energy beams that collimates, and this energy beam has the electromagnetic wave field of orientation random variation and vows selected composition, and has basic uniform rate of flow on the cross section of whole energy beam;
[b] a kind of device, be used for from the electromagnetic energy of initial collimation intrafascicular decomposite have basically electromagnetic wave field vow selected composition first predetermined orientation initial collimation first decompose electromagnetic energy beams and have basically electromagnetic wave field vow selected composition second predetermined orientation initial collimation second decompose electromagnetic energy beams, electromagnetic wave field vows that the one the second predetermined orientations of selecting composition differ from one another thus;
[c] a kind of device, be used for decomposing second of electromagnetic energy beams and initial collimation by first of initial collimation and decompose the initial single bundle electromagnetic energy beams of rectangle that electromagnetic energy beams forms a basic collimation, this rectangle list bundle electromagnetic energy beams has the electromagnetic wave field of basic identical orientation and vows selected composition and uniform rate of flow on the cross section;
[d] a kind of device, be used for the initial single bundle of the rectangle of collimation electromagnetic energy beams is separated into the collimation rectangle electromagnetic energy beams that two bundles or multi beam separate, the selected composition that the electromagnetic wave field that makes each collimation rectangle electromagnetic energy beams of separating and the collimation rectangle electromagnetic energy beams that other separates have identical predetermined orientation is thus vowed, and each collimation rectangle electromagnetic energy beams of separating has different electromagnetic energy with the collimation rectangle electromagnetic energy beams that other separates;
[e] a kind of device, be used for by removing a branch of intrafascicular predetermined portions at least of collimation rectangle electromagnetic energy that separates at least electromagnetic energy, and the part guide beam dog catch that will remove, partially absorbing of will removing thus regulate electromagnetic energy;
[f] a kind of device, be used for by making each intrafascicular most of energy beam of collimation rectangle electromagnetic energy that separates by a corresponding predetermined orientation that changes the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each collimation rectangle electromagnetic energy that separates of a plurality of modifiers, thus when the intrafascicular most of energy beam of electromagnetic energy of each collimation rectangle by a plurality of when being used for changing electromagnetic wave field and vowing the corresponding device of the device of selected composition predetermined orientation, the intrafascicular most of energy beam electromagnetic wave field of each collimation rectangle electromagnetic energy that separates vows that the predetermined orientation of selected composition changes in response to a flip flop equipment, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[g] a kind of device, it is merged into the collimation rectangle electromagnetic energy beams of separating that changes first electromagnetic energy beams of the basic collimation of single bundle conllinear under the condition of the predetermined orientation of the change that does not change the selected composition of the intrafascicular most of energy beam electromagnetic wave field arrow of each electromagnetic energy that separates that collimates substantially basically; With
[h] a kind of device, be used for collimating intrafascicular the decompositing of first electromagnetic energy and have second electromagnetic energy beams that electromagnetic wave field is vowed first electromagnetic energy beams of the basic collimation of selecting composition first predetermined orientation and had the basic collimation of selected composition second predetermined orientation of electromagnetic wave field arrow basically basically, make electromagnetic wave field vow that first and second predetermined orientations of selected composition differ from one another thus from the rectangle of single bundle conllinear; With
[i] a kind of device is used to make the decomposition electromagnetic energy beams of the first collimation rectangle or the second collimation rectangle to lead to projection arrangement.
437. a method that is used to produce the modulated beam of light that is suitable for the video image projection comprises:
[a] provides the light beam of an initial collimation, and this light beam has the electric field of orientation random variation and vows selected composition, and has basic rate of flow uniformly on its whole cross section;
[b] decomposites the first decomposition light beam of the initial collimation that has selected composition first predetermined orientation of electric field arrow basically and has the second decomposition light beam that electric field is vowed the initial collimation of selected composition second predetermined orientation basically from the light beam of initial collimation;
[c] forms a basic initial single beam bundle of rectangle that collimates by the second decomposition light beam that first of initial collimation decomposes light beam and initial collimation, and this light beam has the electric field of basic identical orientation and vows selected composition and uniform rate of flow on its cross section;
[d] is separated into two bundles or the collimation rectangle column of colour that separates of multi beam to the initial single beam bundle of rectangle of collimation, the collimation rectangle column of colour that makes each collimation rectangular light beam of separating and other separate thus has the electric field of identical predetermined orientation and vows selected composition, and each collimation rectangle column of colour that separates has different colors with the collimation rectangle column of colour that other separates;
[e] part of predetermined color at least by removing a branch of at least collimation rectangle column of colour that separates, and will remove part guide beam dog catch, partially absorbing of will removing thus regulated color;
[f] by the collimation rectangle column of colour that makes each and separate by in a plurality of modifiers corresponding one change the predetermined orientation that each collimation rectangle column of colour electric field that separates is vowed selected composition, thus when the column of colour of each collimation rectangle by a plurality of when being used for changing electric field and vowing the corresponding device of the device of selected composition predetermined orientation, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each collimation rectangle column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[g] is merged into the collimation rectangle column of colour that separates that changes the column of colour of the basic collimation of single bundle conllinear under the condition of the predetermined orientation of the change of the selected composition of the rectangle column of colour electric field that separates arrow that does not change each collimation basically; With
[h] decomposites the first collimation rectangle decomposition column of colour that has selected composition first predetermined orientation of electric field arrow basically and has electric field basically and vow the second collimation rectangle column of colour of selecting composition second predetermined orientation from the collimation rectangle column of colour of list bundle conllinear, make electric field vow that first and second predetermined orientations of selecting composition differ from one another thus; With
[i] makes the first collimation rectangle or the second collimation rectangle decomposition column of colour lead to projection arrangement.
438. a system that is used to produce the modulated beam of light that is suitable for the video image projection comprises:
[a] a kind of device is used to provide an initial light beam that collimates, and this light beam has the electric field of orientation random variation and vows selected composition, and basic uniform rate of flow is arranged on its whole cross section;
[b] a kind of device is used for decompositing the first decomposition light beam of the initial collimation that has selected composition first predetermined orientation of electric field arrow basically and having the second decomposition light beam that electric field is vowed the initial collimation of selected composition second predetermined orientation basically from the light beam of initial collimation;
[c] a kind of device, be used for decomposing light beam by first of initial collimation and form a basic initial single beam bundle of rectangle that collimates with the second decomposition light beam that initially collimates, the electric field arrow that has basic identical orientation on the cross section of this light beam is selected composition and uniform rate of flow;
[d] a kind of device, be used for the initial single beam bundle of rectangle of collimation is separated into two bundles or the collimation rectangle column of colour that separates of multi beam, the electric field that makes each collimation rectangle column of colour that separates and the collimation rectangle column of colour that other separates have identical predetermined orientation is thus vowed selected composition, and each collimation rectangle column of colour that separates has different colors with the collimation rectangle column of colour that other separates;
[e] a kind of device, be used for by remove the predetermined at least color part of a branch of at least collimation rectangle column of colour that separates, and the part guide beam dog catch that will remove, partially absorbing of will removing thus regulate color;
[f] a kind of device, be used for by making each most of light beam of collimation rectangle column of colour that separates by corresponding in an a plurality of modifiers predetermined orientation that changes the selected composition of most of light beam electric field arrow in each collimation rectangle column of colour that separates, thus when most of light beam in the column of colour of the collimation rectangle that each separates by a plurality of when being used for changing electric field and vowing the corresponding device of the device of predetermined orientation of selected composition, most of light beam electric field vows that the predetermined orientation of selected composition changes in response to a flip flop equipment in each collimation rectangle column of colour that separates, and this flip flop equipment is used telltale to flip flop equipment in a predefined manner;
[g] a kind of device, under the condition of its predetermined orientation of the change of the selected composition of most of light beam electric field arrow in not changing each collimation rectangle column of colour that separates basically, the collimation rectangle column of colour that separates that changes is merged into the column of colour of the basic collimation of single bundle conllinear; With
[h] a kind of device, be used for decompositing and have electric field basically and vow the first collimation rectangle column of colour of selected composition first predetermined orientation and have the second collimation rectangle column of colour that electric field is vowed selected composition second predetermined orientation basically, make electric field vow that first and second predetermined orientations of selecting composition differ from one another thus from the collimation rectangle column of colour of single bundle conllinear; With
[i] a kind of device, the column of colour that is used to the first collimation rectangle or the second collimation rectangle are decomposed leads to projection arrangement.
439. system of modulating the electromagnetic energy beam intensity of incident in response to has the modulation signal of the first intensity composition and the second intensity composition, wherein incoming beam comprises the first wavelength composition and the second different wavelength compositions, and the first and second wavelength compositions include unspecific E polarization vector, and this system comprises:
[a] beam splitting arrangement, be used for incoming beam be divided into as E polarization vector function but not the first and second beam parts of function of wavelength, wherein first beam partly comprises an E polarization vector of basic fixed, and second beam partly comprises the 2nd E polarization vector of basic fixed;
[b] beam splitting polarising means is used to rotate the E vector of second beam bundle part, so that the E vector of second beam part is parallel with the E vector of first beam part basically;
[c] beam merges device, is used for first and second beams are partly reconsolidated into the even polarization beam of a branch of basic collimation, and this beam has the area of section of qualification and the single E polarization vector of basic fixed;
[d] filtering apparatus is used for the first wavelength beam composition and the second wavelength beam composition that a uniform polarisation beam is divided into function of wavelength;
[e] first variable polarization device, the function of first strength component of its function by the position of each discrete pixel element in the beam area and modulation signal rotates the E polarization vector of the first wave beam composition on pixel, thereby produce the first pixel rotating beam, comprise the E polarization vector of the variable-angle that independence that is limited by the first intensity composition of modulation signal is controlled at each discrete pixel element of there;
[f] second variable polarization device, the function of second strength component of its function by the position of each discrete pixel element in the beam area and modulation signal rotates the E polarization vector of the second wave beam composition on pixel, thereby produce the second pixel rotating beam, comprise the E polarization vector of the variable-angle that independence that is limited by the second intensity composition of modulation signal is controlled at each discrete pixel element of there;
[g] beam merges device, is used for the first and second pixel rotating beams are merged into a branch of compound beam; With
[h] beam decomposer, be used for the first and second output beams that handle and compound beam resolve into collimation, and be used on first direction the guiding first output beam, with the second direction of first direction angle on the guiding second output beam, the E polarization vector that the first output beam has basic fixed, Li San pixel element independently changes intensity as the directivity function of modulation signal first and second strength components simultaneously, the 2nd E polarization vector that the second output beam has basic fixed, Li San pixel element independently changes intensity as the inverse function of the first output beam simultaneously.
440. as the described system of claim 439, wherein incoming beam comprises light beam.
441. as claim 439 or 440 described systems, wherein the first wavelength composition comprises first wavestrip, the second wavelength composition comprises second wavestrip.
442. as the described system of claim 441, wherein first and second wavestrips are not overlapping basically.
443. as claim 439 or 440 described systems, first and second fixing E polarization vectors quadrature basically wherein.
444. as the described system of claim 440, wherein the first intensity composition of modulation signal is corresponding to the first tone intensity signal, the second intensity composition of modulation signal is corresponding to the second tone intensity signal.
445. as the described system of claim 440, wherein beam splitting arrangement comprises polarization beam apparatus.
446. as the described system of claim 445, wherein polarization beam apparatus comprises polarizing cube.
447. as the described system of claim 445, its medium wave band polarising means comprises a half-wave ratarder.
448. as the described system of claim 440, wherein the first variable polarization device comprises a LCD, the second variable polarization device comprises the 2nd LCD.
449. as the described system of claim 440, wherein the beam decomposer comprises polarization beam apparatus.
450. as the described system of claim 449, wherein polarization beam apparatus comprises polarizing cube.
451. method in response to the electromagnetic energy beam intensity of the modulation signal modulation incident with first strength component and second strength component, wherein incoming beam comprises the first wavelength composition and the second wavelength composition, and the first and second wavelength compositions comprise unspecific E polarization vector, and the method comprising the steps of:
[a] incoming beam be divided into E polarization vector function but not the first and second beam parts of function of wavelength, wherein first beam partly comprises an E polarization vector of basic fixed, second beam partly comprises the 2nd E polarization vector of basic fixed;
The E vector of [b] rotation second beam part is so that the E vector of second beam part is parallel with the E vector of first beam part basically;
[c] partly reconsolidates into the even polarization beam of a branch of basic collimation to first and second beams, and this beam has the area of section of qualification and the single E polarization vector of basic fixed;
[d] is divided into uniform polarisation beam the first wavelength beam composition and the second wavelength beam composition of function of wavelength;
[e] rotates the E polarization vector of the first wave beam composition on pixel according to the function of first strength component of the function of the position of each discrete pixel element in the beam area and modulation signal, thereby produce the first pixel rotating beam, comprise the E polarization vector of the variable-angle that independence that is limited by the first intensity composition of modulation signal is controlled at each discrete pixel element of there;
[f] rotates the E polarization vector of the second wave beam composition on pixel according to the function of second strength component of the function of the position of each discrete pixel element in the beam area and modulation signal, thereby produce the second pixel rotating beam, comprise the E polarization vector of the variable-angle that independence that is limited by the second intensity composition of modulation signal is controlled at each discrete pixel element of there;
[g] is merged into a branch of compound beam to the first and second pixel rotating beams;
[h] resolves into compound beam the first and second output beams of collimation, the E polarization vector that the first output beam has basic fixed, Li San pixel element independently changes intensity as the directivity function of modulation signal first and second strength components simultaneously, the 2nd E polarization vector that the second output beam has basic fixed, Li San pixel element independently changes intensity as the inverse function of the first output beam simultaneously; With
[i] guides the first output beam on first direction, with the second direction of first direction angle deviating on the guiding second output beam.
452. as the described method of claim 451, wherein incoming beam comprises light beam.
453. as claim 451 or 452 described methods, wherein the first wavelength composition comprises first wavestrip, the second wavelength composition comprises second wavestrip.
454. as the described method of claim 453, wherein first and second wavestrips are not overlapping basically.
455. as claim 451 or 452 described methods, first and second fixing E polarization vectors quadrature basically wherein.
456. as the described method of claim 452, wherein the first intensity composition of modulation signal is corresponding to the first tone intensity signal, and the second intensity composition of modulation signal is corresponding to the second tone intensity signal.
457. as the described method of claim 452, the division step of its neutron section [a] is passed a polarization beam apparatus by incoming beam and is realized.
458. as the described method of claim 457, the division step of its neutron section [a] is passed a polarizing cube by incoming beam and is realized.
459. as the described method of claim 457, the rotation step of its neutron section [b] is passed a half-wave ratarder by the second beam wave band and is realized.
460. as the described method of claim 451, the E vector of its neutron section [e] and [f] rotation step is carried out in first and second LCD.
461. as the described method of claim 451, the decomposition step of its neutron section [h] is undertaken by compound beam is passed polarization beam apparatus.
462. as the described method of claim 461, the decomposition step of its neutron section [h] realizes by compound beam is passed polarizing cube.
463. one kind in response to modulation signal with the first intensity composition and second intensity composition the system of modulated beam of light comprises:
[a] beam generated device is used to produce incipient beam of light basic collimation, even polarization, and this light beam has the area of section of presetted wavelength scope and qualification;
[b] beam splitting arrangement is used for all basically incipient beam of light are divided into the light beam of opening in first and second minutes, and each light beam has the E polarization vector;
[c] polarization modifier, its function according to modulation signal changes the first and second E polarization vectors of light beam separately individually, produce first and second light beams that change, first light beam that changes has the E polarization vector that the function by modulation signal first strength component rotates, and second light beam that changes has the E polarization vector that the function by modulation signal second strength component rotates;
[d] light beam merges device, and it is merged into single co-linear beams of restrainting to first and second light beams that change basically not under the condition of the E polarization vector of the light beam of change; With
[e] light beam decomposer, be used for single co-linear beams of restrainting is resolved into the first decomposition light beam with basic uniform E polarization vector and has the second decomposition light beam of E polarization vector substantially uniformly, the one E polarization vector is different from the 2nd E polarization vector, first intensity of decomposing light beam changes as the directivity function of the modulation signal first and second intensity compositions, and second intensity of decomposing light beam changes as the inverse function of the modulation signal first and second intensity compositions.
464. as the described system of claim 463, wherein the light beam of opening in first minute comprises first wavelength composition with first wavestrip and the second wavelength composition with second wavestrip.
465. as the described system of claim 464, wherein first and second wavestrips are not overlapping basically.
466. as the described system of claim 465, the E polarization vector of wherein opening the E polarization vector of light beam in first minute and opening light beam in second minute is quadrature basically.
467. as the described system of claim 463, wherein the first intensity composition of modulation signal is corresponding to the first tone intensity signal, and the second intensity composition of modulation signal is corresponding to the second tone intensity signal.
468. as the described system of claim 463, wherein beam splitting arrangement comprises polarization beam apparatus.
469. as the described system of claim 468, wherein polarization beam apparatus comprises polarizing cube.
470. as the described system of claim 469, wherein beam splitting arrangement also comprises a half-wave ratarder.
471. as the described system of claim 463, wherein the polarization modifier comprises and is used to receive first light beam that separates and produces first change a LCD of light beam and be used to receive second light beam and produce the 2nd LCD of second light beam that changes separately.
472. as the described system of claim 462, wherein the light beam decomposer comprises polarization beam apparatus.
473. as the described system of claim 472, wherein polarization beam apparatus comprises polarizing cube.
474. one kind in response to modulation signal with the first intensity composition and second intensity composition along the method for optical path modulation light beam, comprising:
[a] produces the incipient beam of light of polarization basic collimation, even, and this light beam has the area of section of presetted wavelength scope and qualification;
[b] at first point of light path, and all basically incipient beam of light are divided into the light beam of opening in first and second minutes, and each light beam has the E polarization vector;
[c] changes the first and second E polarization vectors of light beam separately individually according to the function of modulation signal, produce first and second light beams that change, first light beam that changes has the E polarization vector that the function according to modulation signal first strength component rotates, and second light beam that changes has the E polarization vector that the function according to modulation signal second strength component rotates;
[d] is merged into single bundle co-linear beams to first and second light beams that change basically not under the condition of the E polarization vector of the light beam of change; With
[e] resolves into single bundle co-linear beams first decomposition light beam with basic E polarization vector uniformly and has second of basic E polarization vector uniformly and decompose light beam, the one E polarization vector is different from the 2nd E polarization vector, first intensity of decomposing light beam changes as the directivity function of the modulation signal first and second intensity compositions, and second intensity of decomposing light beam changes as the inverse function of the modulation signal first and second intensity compositions.
475. as the described method of claim 474, wherein the light beam of opening in first minute comprises first wavelength composition with first wavestrip and the second wavelength composition with second wavestrip.
476. as the described method of claim 475, wherein first and second wavestrips are not overlapping basically.
477. as claim 474 or 476 described methods, the E polarization vector of wherein opening the E polarization vector of light beam in first minute and opening light beam in second minute is quadrature basically.
478. as the described method of claim 474, wherein the first intensity composition of modulation signal is corresponding to the first tone intensity signal, and the second intensity composition of modulation signal is corresponding to the second tone intensity signal.
479. as the described method of claim 474, the separating step of its neutron section [b] is carried out by making incipient beam of light pass polarizing cube.
480. as the described method of claim 479, the separating step of its neutron section [b] is carried out by making incipient beam of light pass polarizing cube.
481., also comprise the E polarization vector of E polarization vector rotation second light beam that separates of the light beam of opening with respect to first minute as the described method of claim 474.
482. as the described method of claim 474, the step that the E polarization vector of its neutron section [c] changes by with first beam direction that separates the one LCD, utilize the first intensity composition of modulation signal modulate a LCD with second beam direction that separates the 2nd LCD, utilize the second intensity composition of modulation signal to modulate the 2nd LCD to carry out.
483. as the described method of claim 474, decomposition step is wherein carried out by the entrance port that will singly restraint co-linear beams guiding polarization beam apparatus.
484. as the described method of claim 483, the decomposition step of its neutron section [e] is carried out by the entrance port that will singly restraint co-linear beams guiding polarizing cube.
485., also comprise with respect to first and decompose the step that light beam makes the second decomposition beam angle displacement as the described method of claim 483.
486. one kind in response to modulation signal with first, second and the 3rd intensity component the method for modulated beam of light, wherein incident beam comprises the wavelength composition that first, second are different with the 3rd, comprises step:
[a] is divided into the function of E polarization vector to incoming beam but not the first and second beam parts of function of wavelength, and wherein first beam partly comprises an E polarization vector of basic fixed, and second beam partly comprises the 2nd E polarization vector of basic fixed;
The E vector of [b] rotation second beam bundle part is so that the E vector of second beam part is parallel with the E vector of first beam part basically;
[c] partly reconsolidates into the even polarization beam of a branch of basic collimation to first and second beams, and this beam has the area of section of qualification and single E polarization vector of basic fixed;
[d] is divided into first, second and the 3rd wave beam composition as the function of wavelength to uniform polarisation beam;
[e] rotates the E polarization vector of first wavelength beam according to the function of the position of each discrete pixel element in the beam area and the function of modulation signal first strength component on pixel, thereby produce the first pixel rotating beam, each discrete pixel element comprises the E polarization vector of the variable-angle that independence that is limited by the first intensity composition of modulation signal is controlled here;
[f] rotates the E polarization vector of second wavelength beam according to the function of the position of each discrete pixel element in the beam area and the function of modulation signal second strength component on pixel, thereby produce the second pixel rotating beam, each discrete pixel element comprises the E polarization vector of the variable-angle that independence that is limited by the second intensity composition of modulation signal is controlled here;
[g] rotates the E polarization vector of the 3rd wave beam on pixel according to the function of the function of the position of each discrete pixel element in the beam area and modulation signal the 3rd intensity component, thereby produce the second pixel rotating beam, comprise the E polarization vector of the variable-angle that independence that is limited by the 3rd intensity composition of modulation signal is controlled at each discrete pixel element of there;
[h] is merged into a branch of compound beam to first, second and the 3rd pixel rotating beam;
[i] resolves into compound beam the first and second output beams of collimation, the E polarization vector that the first output beam has basic fixed, Li San pixel element independently changes intensity as the directivity function of first, second and the 3rd strength of modulating signal component of modulation signal simultaneously, the 2nd E polarization vector that the second output beam has basic fixed, Li San pixel element independently changes intensity as the inverse function of first output beam simultaneously; With
[j] guides the first output beam on first direction, with the second direction of first direction angle deviating on the guiding second output beam.
487. as the described system of claim 486, wherein first, second of modulation signal and the 3rd intensity composition are corresponding to the red, green and blue intensity of colour composition of colour TV signal.
488. one kind in response to modulation signal with first, second and the 3rd intensity composition along the method for optical path modulation light beam, comprising:
[a] produces the incipient beam of light of polarization basic collimation, even, and this light beam has the area of section of presetted wavelength scope and qualification;
[b] locates first of light path, and all basically incipient beam of light are divided into the light beam of first, second and three seperation, and each light beam has the E polarization vector;
[c] changes the E polarization vector of first, second and three seperation light beam individually according to the function of modulation signal, produce first, second and the 3rd light beam that changes, first light beam that changes has the E polarization vector that the function according to modulation signal first strength component rotates, second light beam that changes has the E polarization vector that the function according to modulation signal second strength component rotates, and the 3rd light beam that changes has the E polarization vector that the function according to modulation signal the 3rd intensity composition rotates;
[d] basically under the condition of the E polarization vector of the light beam of change, locates first and second light beams that change are merged into single bundle co-linear beams second of light path; With
[e] resolves into single bundle co-linear beams first decomposition light beam with basic E polarization vector uniformly and has second of basic E polarization vector uniformly and decompose light beam, the one E polarization vector is different from the 2nd E polarization vector, first intensity of decomposing light beam changes as the directivity function of first, second and the 3rd intensity composition of modulation signal, and second intensity of decomposing light beam changes as the inverse function of first, second and the 3rd intensity composition of modulation signal.
489. as the described system of claim 488, wherein first, second of modulation signal and the 3rd intensity component are corresponding to the red, green and blue intensity of colour component of colour TV signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101132387A CN1302311C (en) | 1999-05-10 | 1999-05-10 | High efficiency electromagnetic beam projector, system and method for implementation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1999/010192 WO2000068717A1 (en) | 1992-06-11 | 1999-05-10 | High efficiency electromagnetic beam projector, and systems and methods for implementation thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2003101132387A Division CN1302311C (en) | 1999-05-10 | 1999-05-10 | High efficiency electromagnetic beam projector, system and method for implementation thereof |
| CNA200310113239A Division CN1504792A (en) | 1999-05-10 | 1999-05-10 | High efficiency electromagnetic beam projector, system and method for implementation thereof |
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| Publication Number | Publication Date |
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| CN1354836A true CN1354836A (en) | 2002-06-19 |
| CN1167962C CN1167962C (en) | 2004-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99816786XA Expired - Lifetime CN1167962C (en) | 1999-05-10 | 1999-05-10 | High efficiency electromagnetic beam projector, and systems and methods for implementation thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1167962C (en) |
| AU (1) | AU3893599A (en) |
| HK (1) | HK1046957B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937133A (en) * | 2009-06-26 | 2011-01-05 | 松下电器产业株式会社 | Projecting display |
| CN102474630A (en) * | 2009-07-07 | 2012-05-23 | 伊斯曼柯达公司 | Etendue reduced stereo projection using segmented disk |
| CN109634041A (en) * | 2014-04-02 | 2019-04-16 | 深圳光峰科技股份有限公司 | A kind of light-source system and optical projection system |
| CN112835202A (en) * | 2019-11-25 | 2021-05-25 | 青岛海信激光显示股份有限公司 | Laser projection equipment |
| CN113741063A (en) * | 2016-09-29 | 2021-12-03 | 视瑞尔技术公司 | Device for combining light beams interacting with pixels arranged adjacent to a light modulator |
| CN114415456A (en) * | 2021-12-22 | 2022-04-29 | 歌尔光学科技有限公司 | Projection optical machine and design method |
| CN114859638A (en) * | 2021-02-05 | 2022-08-05 | 精工爱普生株式会社 | Display device and projector |
| CN114415456B (en) * | 2021-12-22 | 2024-05-14 | 歌尔光学科技有限公司 | Projection optical machine and design method |
-
1999
- 1999-05-10 CN CNB99816786XA patent/CN1167962C/en not_active Expired - Lifetime
- 1999-05-10 AU AU38935/99A patent/AU3893599A/en not_active Abandoned
-
2002
- 2002-11-26 HK HK02108534.4A patent/HK1046957B/en not_active IP Right Cessation
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937133B (en) * | 2009-06-26 | 2014-05-07 | 松下电器产业株式会社 | Projection-type display apparatus |
| CN101937133A (en) * | 2009-06-26 | 2011-01-05 | 松下电器产业株式会社 | Projecting display |
| CN102474630A (en) * | 2009-07-07 | 2012-05-23 | 伊斯曼柯达公司 | Etendue reduced stereo projection using segmented disk |
| CN102474630B (en) * | 2009-07-07 | 2014-09-10 | 伊斯曼柯达公司 | Etendue reduced stereo projection using segmented disk |
| CN109634041A (en) * | 2014-04-02 | 2019-04-16 | 深圳光峰科技股份有限公司 | A kind of light-source system and optical projection system |
| CN109634041B (en) * | 2014-04-02 | 2020-12-15 | 深圳光峰科技股份有限公司 | Light source system and projection system |
| CN113741063B (en) * | 2016-09-29 | 2024-04-02 | 视瑞尔技术公司 | Device for combining light beams interacting with pixels arranged adjacent to a light modulator |
| CN113741063A (en) * | 2016-09-29 | 2021-12-03 | 视瑞尔技术公司 | Device for combining light beams interacting with pixels arranged adjacent to a light modulator |
| CN112835202A (en) * | 2019-11-25 | 2021-05-25 | 青岛海信激光显示股份有限公司 | Laser projection equipment |
| CN114859638A (en) * | 2021-02-05 | 2022-08-05 | 精工爱普生株式会社 | Display device and projector |
| CN114859638B (en) * | 2021-02-05 | 2023-04-21 | 精工爱普生株式会社 | Display device and projector |
| CN114415456A (en) * | 2021-12-22 | 2022-04-29 | 歌尔光学科技有限公司 | Projection optical machine and design method |
| CN114415456B (en) * | 2021-12-22 | 2024-05-14 | 歌尔光学科技有限公司 | Projection optical machine and design method |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1046957A1 (en) | 2003-01-30 |
| CN1167962C (en) | 2004-09-22 |
| AU3893599A (en) | 2000-11-21 |
| HK1046957B (en) | 2005-02-25 |
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