CN100545698C - Hologram aiming optical element and manufacture method thereof and application - Google Patents
Hologram aiming optical element and manufacture method thereof and application Download PDFInfo
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- CN100545698C CN100545698C CNB2004100601508A CN200410060150A CN100545698C CN 100545698 C CN100545698 C CN 100545698C CN B2004100601508 A CNB2004100601508 A CN B2004100601508A CN 200410060150 A CN200410060150 A CN 200410060150A CN 100545698 C CN100545698 C CN 100545698C
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Abstract
Hologram aiming optical element and manufacture method thereof and application relate to a kind of holographic optical elements (HOE), especially a kind of manufacture method and manufacturing installation that is used for the critical piece of laser hologram alignment clamp.Hologram aiming optical element is provided with holographic plate, and dry plate is provided with cross hair pattern-information and infinite distance micro bright point information.Can on holographic plate, the 1st exposure write down 1 cross hair pattern-information; An infinite distance micro bright point information is write down in the 2nd exposure on same 1 dry plate then.Equipment comprises device and the 2nd exposure pen recorder of 1 cross hair pattern-information of the 1st exposure record.Said hologram aiming optical element is a holographic optical elements (HOE), under the irradiation of laser diode, can produce an in-plant cross hair image and a remote micro bright point, can be used for making the laser hologram alignment clamp, its good concealment, pointing accuracy height, field angle are big, aiming rapidly.
Description
Technical field
The present invention relates to a kind of holographic optical elements (HOE), especially a kind of manufacture method and manufacturing installation that is used for critical piece one hologram aiming optical element of laser hologram alignment clamp.
Background technology
The alignment clamp that adopts on the small arms has multiple.The prevailing iron sight that is the accurate heart to breach, this gunsight is firm in structure, low price, but it can only use simple eye aiming, and pointing velocity is slow and precision is low.When target or firearms this when mobile or ambient light when too dark, human eye just is difficult to aiming.Also having a kind of common gunsight is telescopic sight, and its principal feature is that pointing accuracy is higher, but is fit to the aiming to remote static target, is not suitable for the target of fast moving is closely aimed at.Also have two kinds of optical foresights: red-point aiming device and laser guide alignment clamp.The pointolite collimation that the red-point aiming device sends light emitting diode (LED), and with half anti-mirror with the collimated light partial reflection to human eye, be reflected to and aim on the object.This alignment clamp pointing velocity is slow, and owing to the part light direct beam human eye from the LED emission, the people is felt under the weather; In addition,, the brightness of run-home is weakened greatly, be unfavorable for effective aiming because human eye must see through half anti-sem observation.The laser guide alignment clamp is directly to be mapped in the run-home behind the optical alignment that a laser diode (LD) is sent, and its major defect is: (1) laser can be found by the enemy, is unfavorable for that the ejaculator is hidden; (2) if having a plurality of ejaculators aim at simultaneously very close to the enemy personnel, then might be hard to tell which laser spots and be the rifle of oneself and send; (3) far reach background light when strong when distance, be difficult to see laser spots by the object scattering.
Summary of the invention
The present invention aims to provide a kind of hologram aiming optical element.
Another object of the present invention is to provide a kind of method and manufacturing installation of making hologram aiming optical element with laser holography.
Another object of the present invention is to provide a kind of holographic aiming device that adopts hologram aiming optical element.
The said hologram aiming optical element of the present invention is provided with the holographic recording dry plate, is provided with the information of 1 cross hair pattern and the information of 1 infinite distance micro bright point on the record dry plate.
The manufacture method of the said hologram aiming optical element of the present invention is:
1) information of 1 cross hair pattern of the 1st exposure record on the holographic recording dry plate;
2) information of an infinite distance micro bright point of the 2nd exposure record on same 1 holographic recording dry plate.
The manufacturing installation of the said hologram aiming optical element of the present invention is provided with
1) device of 1 cross hair pattern-information of the 1st exposure record is provided with laser instrument; 1 spectroscope is positioned at light beam delivery outlet the place ahead of laser instrument, is used for laser is divided into direct beam and folded light beam; 2 catoptrons, be located at respectively on the light path of spectroscopical direct beam and folded light beam: 2 are expanded the bundle wave filter, be located at respectively on the light path of folded light beam of 2 catoptrons, form reference light and thing light respectively: frosted glass, be located at the expansion bundle wave filter the place ahead on the return laser beam; The slide that has the cross hair pattern is close to the back side of frosted glass; The holographic recording dry plate is located at the intersection of reference light and thing light.
2) the 2nd exposure pen recorder is provided with laser instrument; 1 spectroscope is positioned at light beam delivery outlet the place ahead of laser instrument, is used for laser is divided into direct beam and folded light beam; 2 catoptrons are located at respectively on the light path of spectroscopical direct beam and folded light beam; 2 are expanded the bundle wave filters, are located at respectively on the light path of folded light beam of 2 catoptrons, form reference light and thing light respectively; Collimation lens is located at the expansion bundle wave filter the place ahead on the return laser beam, is used to produce parallel light; The holographic recording dry plate of 1 cross hair pattern-information device of the 1st exposure record places the intersection of reference light and thing light.
The optical devices of re-expose are difference to some extent on the thing light path only.
The application of the said hologram aiming optical element of the present invention is the laser hologram alignment clamp, be provided with hologram aiming optical element, hologram aiming optical element seat and laser diode, hologram aiming optical element is located on the hologram aiming optical element seat, laser diode is located at the place ahead of hologram aiming optical element, and hologram aiming optical element seat and laser diode are located on the weapon.
Said hologram aiming optical element seat is preferably the holder that can firmly be installed on the gun barrel again strap clamp that can the fixed hologram aiming optical element, is convenient to be clipped on the used weapon, for example on the gun barrel.
The said hologram aiming optical element of the present invention is a holographic optical elements (HOE), can produce the micro bright point of an in-plant cross hair image and remote (infinite distance in theory) under the irradiation of laser diode.Eyes see through hologram aiming optical element during aiming, observe cross hair image center, bright spot and are taken aim at the object sight alignment, can reach accurate aligning.Be characterized in: (1) cross hair image that hologram aiming optical element presented and micro bright point are the virtual images, can see just when having only this element of eye alignment that others can't see.If, good disguise is arranged so, compare with other optical foresight (as the laser guide alignment clamp) as the gunsight of weapon.(2) the empty bright spot that hologram aiming optical element presented looks like to drop on by in the run-home, and distance is very long between bright spot picture and the cross hair picture, so compared with the method for sight of traditional accurate heart to breach, the pointing accuracy of hologram aiming optical element is very high.Need not shut an eye when (3) aiming at, do wartime, very big field angle is arranged, can observe enemy personnel's situation of movement better so be used for the battlefield.(4), therefore under relatively poor weather conditions or darker environment, still can aim at rapidly because eyes observe when aiming is distinct image and bright spot.
Description of drawings
Fig. 1 is the device synoptic diagram of 1 cross hair pattern-information of the 1st exposure record.
Fig. 2 is the synoptic diagram of the 2nd exposure pen recorder.
Fig. 3 is the structure and the application principle synoptic diagram of holographic aiming device.
Embodiment
As Fig. 1, shown in 2, the present invention adopts the method for a holographic recording dry plate re-expose is made hologram aiming optical element.The information of a cross hair pattern of the 1st exposure record, the information of an infinite distance micro bright point of the 2nd exposure record.The optical devices of re-expose are only in thing light path difference to some extent.First step pen recorder is provided with laser instrument 31, spectroscope 32, catoptron 33 and 34, expands the slide 39 of restrainting wave filter 35 and 36, holographic recording dry plate 37, frosted glass 38 and having the cross hair pattern as shown in Figure 1.Frosted glass 38 is close together with the slide 39 that has the cross hair pattern, with the distance of holographic recording dry plate 37 be good with several centimetres.Reference light is with expanding Shu Guang, and the distance that expands bundle wave filter 36 and holographic recording dry plate 37 should be the same with the distance of the relative laser diode of hologram aiming optical element in the application, just can make the cross hair image of reproduction that sharpness is preferably arranged.The light that is radiated on the frosted glass 38 also can be directional light, reaches the purpose of record cross hair pattern equally.
No. the 2nd pen recorder as shown in Figure 2.The different only a branch of directional lights of thing that only are of this device and Fig. 1, its generation are directly to be mapped on the holographic recording dry plate 37 after will expanding the expansion bundle optical alignment of bundle wave filter 35 generations with collimation lens 40.The purpose of this arrangement is to produce the pointolite of an infinite distance as thing.Other mark in Fig. 2 is identical with Fig. 1.
Do not change reference light, not mobile holographic recording dry plate in the record of the 1st time and the 2nd time.The thing light path should be on same straight line to the central point of each parts the holographic recording dry plate 37 from expanding bundle wave filter 35 in the secondary pen recorder.
After two steps, record was finished, the holographic recording dry plate is carried out common chemical treatment, promptly make hologram aiming optical element.When laser diode being placed on the local of reference light same distance and during with this element of identical angular illumination, can be observed the virtual image of the bright spot of in-plant cross hair pattern and infinite distance.
As shown in Figure 3, hologram aiming optical element 3 can be formed a cover holographic aiming device with hologram aiming optical element seat 4 and laser diode 5, and can be applicable on the weapon.In Fig. 3, hologram aiming optical element seat 4 and laser diode 5 are arranged on the gun barrel 1, the hologram aiming optical element seat is good with folder formula seat.During use, human eye 2 sees through hologram aiming optical element 3 and observes the central point of cross hair pattern 6, bright spot 7 and taken aim at target 8.
Claims (5)
1, hologram aiming optical element is characterized in that being provided with the holographic recording dry plate, is provided with the information of 1 cross hair pattern and the information of 1 infinite distance micro bright point on the record dry plate.
2, the manufacture method of hologram aiming optical element as claimed in claim 1 is characterized in that the steps include:
1) information of 1 cross hair pattern of the 1st exposure record on the holographic recording dry plate;
2) information of an infinite distance micro bright point of the 2nd exposure record on same 1 holographic recording dry plate.
3, the manufacturing installation of hologram aiming optical element as claimed in claim 1 is characterized in that being provided with
1) device of 1 cross hair pattern-information of the 1st exposure record is provided with laser instrument; 1 spectroscope is positioned at light beam delivery outlet the place ahead of laser instrument, is used for laser is divided into direct beam and folded light beam; 2 catoptrons are located at respectively on the light path of spectroscopical direct beam and folded light beam; 2 are expanded the bundle wave filters, are located at respectively on the light path of folded light beam of 2 catoptrons, form reference light and thing light respectively; Frosted glass is located at the expansion bundle wave filter the place ahead on the return laser beam; The slide that has the cross hair pattern is close to the back side of frosted glass; The holographic recording dry plate is located at the intersection of reference light and thing light;
2) the 2nd exposure pen recorder is provided with laser instrument; 1 spectroscope is positioned at light beam delivery outlet the place ahead of laser instrument, is used for laser is divided into direct beam and folded light beam; 2 catoptrons are located at respectively on the light path of spectroscopical direct beam and folded light beam; 2 are expanded the bundle wave filters, are located at respectively on the light path of folded light beam of 2 catoptrons, form reference light and thing light respectively; Collimation lens is located at the expansion bundle wave filter the place ahead on the return laser beam, is used to produce parallel light; The holographic recording dry plate of 1 cross hair pattern-information device of the 1st exposure record places the intersection of reference light and thing light.
4, a kind of holographic aiming device that uses the described hologram aiming optical element of claim 1, it is characterized in that said holographic aiming device, be provided with hologram aiming optical element, hologram aiming optical element seat and laser diode, hologram aiming optical element is located on the hologram aiming optical element seat, laser diode is located at the place ahead of hologram aiming optical element, and hologram aiming optical element seat and laser diode are located on the weapon.
5, a kind of holographic aiming device that uses the described hologram aiming optical element of claim 1 as claimed in claim 4, it is characterized in that said hologram aiming optical element seat for can firmly be installed on the gun barrel again can the fixed hologram aiming optical element holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100601508A CN100545698C (en) | 2004-06-28 | 2004-06-28 | Hologram aiming optical element and manufacture method thereof and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100601508A CN100545698C (en) | 2004-06-28 | 2004-06-28 | Hologram aiming optical element and manufacture method thereof and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1588160A CN1588160A (en) | 2005-03-02 |
| CN100545698C true CN100545698C (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100601508A Expired - Fee Related CN100545698C (en) | 2004-06-28 | 2004-06-28 | Hologram aiming optical element and manufacture method thereof and application |
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| CN (1) | CN100545698C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094240B (en) * | 2016-06-30 | 2020-03-27 | 江汉大学 | Aiming device |
| CN109270817B (en) * | 2018-11-22 | 2020-02-18 | 厦门大学 | Method for replacing hologram of holographic sighting device with three-dimensional effect virtual calculation hologram |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309070A (en) * | 1979-01-19 | 1982-01-05 | Smiths Industries Limited | Display apparatus |
| US5483362A (en) * | 1994-05-17 | 1996-01-09 | Environmental Research Institute Of Michigan | Compact holographic sight |
| US5815936A (en) * | 1994-05-17 | 1998-10-06 | Environmental Research Institute Of Michigan | Detachable hologram assembly and windage/elevation adjuster for a compact holographic sight |
| US6041508A (en) * | 1997-05-16 | 2000-03-28 | David; Yair | Aiming apparatus |
| US6490060B1 (en) * | 1999-10-14 | 2002-12-03 | Eotech, Inc. | Lightweight holographic sight |
| CN2704811Y (en) * | 2004-06-28 | 2005-06-15 | 厦门大学 | Laser holographic sight |
-
2004
- 2004-06-28 CN CNB2004100601508A patent/CN100545698C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309070A (en) * | 1979-01-19 | 1982-01-05 | Smiths Industries Limited | Display apparatus |
| US5483362A (en) * | 1994-05-17 | 1996-01-09 | Environmental Research Institute Of Michigan | Compact holographic sight |
| US5815936A (en) * | 1994-05-17 | 1998-10-06 | Environmental Research Institute Of Michigan | Detachable hologram assembly and windage/elevation adjuster for a compact holographic sight |
| US6041508A (en) * | 1997-05-16 | 2000-03-28 | David; Yair | Aiming apparatus |
| US6490060B1 (en) * | 1999-10-14 | 2002-12-03 | Eotech, Inc. | Lightweight holographic sight |
| CN2704811Y (en) * | 2004-06-28 | 2005-06-15 | 厦门大学 | Laser holographic sight |
Non-Patent Citations (2)
| Title |
|---|
| 美国推出全息电子光学瞄准具. 凌朦.轻兵器，第6期. 2000 |
| 美国推出全息电子光学瞄准具. 凌朦.轻兵器，第6期. 2000 * |
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| Publication number | Publication date |
|---|---|
| CN1588160A (en) | 2005-03-02 |
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Granted publication date: 20090930 Termination date: 20120628 |