CN205844650U - Visible light lasers light source - Google Patents
Visible light lasers light source Download PDFInfo
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- CN205844650U CN205844650U CN201620750308.2U CN201620750308U CN205844650U CN 205844650 U CN205844650 U CN 205844650U CN 201620750308 U CN201620750308 U CN 201620750308U CN 205844650 U CN205844650 U CN 205844650U
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- laser
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- visible light
- light source
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- 230000003287 optical effect Effects 0.000 claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 13
- 238000010168 coupling process Methods 0.000 abstract description 13
- 238000005859 coupling reaction Methods 0.000 abstract description 13
- 230000015572 biosynthetic process Effects 0.000 abstract description 10
- 238000003786 synthesis reaction Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
This utility model discloses a kind of visible light lasers light source, include visible laser module, optical couping device, bundling device part and optical modulation device, described visible laser module includes at least two laser instrument, described visible laser every road laser passes through described optical couping device, being coupled into the input of described bundling device part, the outfan of described bundling device part connects optical modulation device.The beneficial effects of the utility model are: simple in construction is effective, and multiband visible light lasers can be carried out high-power coupling, homogenize, shaping, realizing high quality beam output, either the monochromatic high-power coupling of visible laser or RGB synthesis white laser can finally realize high quality beam by this utility model and export.
Description
Technical field
This utility model relates to laser synthetic light source field, particularly to a kind of visible light lasers light source.
Background technology
Continuous progress due to laser technology so that substantial amounts of new opplication is possibly realized, swashs including laser display, stage
Light, army and police's laser, medical laser etc..Many application need to realize the high-power coupling of visible ray one-wavelength laser, homogenize, shaping, height
Quality beam exports, it is also desirable to visible ray RGB is trichroism or Multi Colour Lasers synthesis white laser, high-power coupling, homogenize, shaping,
High quality beam exports.
The synthesis of existing wavelength laser has had the longest history, but broadly falls into spatial beam synthesis technical field, such as flat board
Glass method, lens method, crystal method, coating method, low-angle synthetic method etc..It is complicated that beam system is closed in space, poor stability, damages
Consumption is big, and cost is high, regulation difficulty, it is impossible to realize simultaneously the high-power coupling of visible ray one-wavelength laser, homogenize, shaping, high-quality light
Bundle output;Cannot realize the synthesis of high-quality visible ray white laser simultaneously, high-power coupling, homogenize, shaping, high quality beam
Output.
Utility model content
Main purpose of the present utility model is offer, a kind of visible light lasers light source, using the teaching of the invention it is possible to provide multicolor visible light laser
Synthesis white light laser, high-power coupling, homogenize, shaping and high quality beam output.
The utility model proposes a kind of visible light lasers light source, include visible laser module, optical coupled dress
Put, bundling device part and for collimating, shaping and homogenized optical modulation device, described visible laser module includes at least
Two laser instrument, described visible laser every road laser passes through described optical couping device, is coupled into described bundling device part
Input, the outfan of described bundling device part connects optical modulation device.
Further, described visible laser module includes each one of RGB three primary colors laser instrument.
Further, described visible light lasers module includes homochromy or the most homochromy multiple laser instrument.
Further, described laser instrument is semiconductor laser or solid pump laser etc..
Further, described optical couping device is saturating for have employed non-spherical lens, post lens, spherical lens or self-focusing
The optical couping device of at least one lens in four kinds of lens of mirror.
Further, described optical modulation device includes collimator and extender Optical devices.
Further, described optical modulation device also includes and homogenizes reshaper for laser is homogenized shaping
Part, for carrying out achromatic achromat group and for laser carries out the eliminating coherence device three of eliminating coherence speckle to laser
Plant at least one in optics.
Further, described bundling device part is bundling optical fiber, draws cone bundling device or PLC one therein.
The beneficial effects of the utility model are: simple in construction is effective, and can carry out multiband visible light lasers greatly
Power couples, homogenizes, shaping, it is achieved high quality beam exports, either the monochromatic high-power coupling of visible laser or RGB synthesis
White visible light laser can finally realize high quality beam by this utility model and export.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment;
Fig. 2 is the use state diagram of the optical couping device of this utility model one embodiment;
Fig. 3 is the structural representation of the bundling device part of this utility model one embodiment;
Fig. 4 is the use state diagram of the optical modulation device of this utility model one embodiment.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
PLC, English full name: Planar Lightwave Circuit, Chinese: planar optical waveguide bundling device part.
With reference to Fig. 1-4, propose this utility model one embodiment, a kind of visible light lasers light source, include visible light lasers
Module 1, optical couping device 2, bundling device part 3 and optical modulation device 4.
Visible light lasers module 1 includes each one of visible ray RGB three primary colors semiconductor laser, and a R quasiconductor swashs
Light device, a G semiconductor laser and a B semiconductor laser, three semiconductor lasers connect respective optics respectively
Coupling device 2.
As in figure 2 it is shown, optical couping device 2 is for being focused the light out of the irradiation in semiconductor laser, so
Being input in bundling device part 3 by optical fiber afterwards, optical couping device 2 uses non-spherical lens 201 to be focused, non-spherical lens
Light collection after 201 focusing, to same point, substantially eliminates spherical aberration produced by spherical lens, and light collection is to different
Point, causes image blur.
As it is shown on figure 3, bundling device part 3 can use bundling optical fiber, draw cone bundling device or PLC one therein, this practicality
What novel use was three-in-one draws cone bundling device, by input optical fibre by visible ray RGB semiconductor laser through optical coupled dress
Put in the output light source after 2 focusings is input to draw cone bundling device, finally in drawing cone bundling device, close bundle, export at outfan
Export at optical fiber, it is achieved the power coupling of visible laser beam.
The output optical fibre drawing cone bundling device is connected on optical modulation device 4 input, and optical modulation device 4 includes collimation and expands
Shu Jing, as shown in Figure 4, by the cooperation of three lens, will carry out the last outputting high quality of collimator and extender to the laser beam of input
White visible light laser.In another embodiment of the present utility model, optical modulation device also includes for entering laser
What row homogenized shaping homogenizes shaping device, for laser carrying out achromatic achromat group and for disappearing laser
At least one in three kinds of optics of eliminating coherence device of relevant speckle, it is possible to achieve the collimation of pending laser beam, shaping,
Homogenize, achromatism and eliminating coherence speckle etc..
Wherein, it is seen that light laser is semiconductor laser LD or solid pump laser, but is not restricted to both
Laser instrument, uses semiconductor laser LD in the present embodiment, and semiconductor laser has that size is little, lightweight, photoelectricity
Transformation efficiency is high, life-span length and reliability high, it is easy to integrated etc. advantage, be suitable for visible ray synthesis.
During use, it is seen that ray laser module 1, through optical couping device 2, it will be seen that ray laser bundle is coupled into bundling device part
The input of 3, homogenizes in bundling device part 3 and transmits, and bundling device part 3 outfan laser beam is again through optical modulation system
System, it is achieved visible ray RGB is trichroism or Multi Colour Lasers synthesis white laser, high-power coupling, homogenize, shaping, high quality beam defeated
Go out.
The beneficial effects of the utility model are: simple in construction is effective, and can carry out multiband visible light lasers greatly
Power couples, homogenizes, shaping, it is achieved high quality beam exports, either the monochromatic high-power coupling of visible laser or RGB synthesis
White visible light laser can finally realize high quality beam by this utility model and export.
In another embodiment of the present utility model, it is seen that the laser instrument in light laser module is all homochromy, the most just
Be a kind of visible light lasers light source may be used for the coupling to one-wavelength laser, homogenize, shaping and final high quality beam output,
Realizing the output of visible ray one-wavelength laser, power is big, and spot energy distribution is uniform, the advantage that light spot shape is regular.
In another embodiment of this utility model, it is seen that light laser module includes the most homochromy multiple visible light lasers
Lamp, as the laser instrument 1 in Fig. 1, laser instrument 2, to laser instrument n.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a visible light lasers light source, it is characterised in that include visible laser module, optical couping device, conjunction bundle
Device and optical modulation device, described visible laser module includes at least two laser instrument, described visible laser
Every road laser, by described optical couping device, is coupled into the input of described bundling device part, the output of described bundling device part
End connects optical modulation device.
2. a kind of visible light lasers light source as claimed in claim 1, it is characterised in that described visible laser module includes
There is each one of RGB three primary colors laser instrument.
3. a kind of visible light lasers light source as claimed in claim 1, it is characterised in that described visible light lasers module includes
Homochromy or the most homochromy multiple laser instrument.
4. a kind of visible light lasers light source as described in claim 1 or 2 or 3, it is characterised in that described laser instrument is quasiconductor
Laser instrument or solid pump laser etc..
5. a kind of visible light lasers light source as claimed in claim 1, it is characterised in that described optical couping device is for have employed
The optical couping device of at least one lens in non-spherical lens, post lens, spherical lens or four kinds of lens of GRIN Lens.
6. a kind of visible light lasers light source as claimed in claim 1, it is characterised in that described optical modulation device includes standard
DS beam optics device.
7. a kind of visible light lasers light source as claimed in claim 1, it is characterised in that described optical modulation device also includes
Homogenize shaping device for laser is homogenized shaping, for laser carried out achromatic achromat group and for
Laser is carried out at least one in three kinds of optics of eliminating coherence device of eliminating coherence speckle.
8. visible light lasers light source as claimed in claim 1 a kind of, it is characterised in that described bundling device part be bundling optical fiber,
Draw cone bundling device or PLC one therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620750308.2U CN205844650U (en) | 2016-07-15 | 2016-07-15 | Visible light lasers light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620750308.2U CN205844650U (en) | 2016-07-15 | 2016-07-15 | Visible light lasers light source |
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Publication Number | Publication Date |
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CN205844650U true CN205844650U (en) | 2016-12-28 |
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CN201620750308.2U Expired - Fee Related CN205844650U (en) | 2016-07-15 | 2016-07-15 | Visible light lasers light source |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908947A (en) * | 2017-04-06 | 2017-06-30 | 青岛镭创光电技术有限公司 | Optical aiming device, firearms and control method |
CN113097856A (en) * | 2021-03-31 | 2021-07-09 | 三序光学科技(苏州)有限公司 | Multi-wavelength point light source device and manufacturing method thereof |
CN113097857A (en) * | 2021-03-31 | 2021-07-09 | 三序光学科技(苏州)有限公司 | Multi-wavelength composite wave light source device and manufacturing method thereof |
-
2016
- 2016-07-15 CN CN201620750308.2U patent/CN205844650U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908947A (en) * | 2017-04-06 | 2017-06-30 | 青岛镭创光电技术有限公司 | Optical aiming device, firearms and control method |
CN113097856A (en) * | 2021-03-31 | 2021-07-09 | 三序光学科技(苏州)有限公司 | Multi-wavelength point light source device and manufacturing method thereof |
CN113097857A (en) * | 2021-03-31 | 2021-07-09 | 三序光学科技(苏州)有限公司 | Multi-wavelength composite wave light source device and manufacturing method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |