CN206369871U - A kind of high-power RGB synthetic lasers light-source system - Google Patents
A kind of high-power RGB synthetic lasers light-source system Download PDFInfo
- Publication number
- CN206369871U CN206369871U CN201720009506.8U CN201720009506U CN206369871U CN 206369871 U CN206369871 U CN 206369871U CN 201720009506 U CN201720009506 U CN 201720009506U CN 206369871 U CN206369871 U CN 206369871U
- Authority
- CN
- China
- Prior art keywords
- lens group
- laser
- coupled lens
- dichroscope
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of high-power RGB synthetic lasers light-source system, including blue laser, red laser, green (light) laser, first coupled lens group, second coupled lens group, 3rd coupled lens group, 4th coupled lens group, first dichroscope, second dichroscope and square even optical fiber, the laser beam of first dichroscope and the second dichroscope and blue laser is in 45 degree of angles, the second coupled lens group and red laser are sequentially provided with immediately below first dichroscope, the 3rd coupled lens group and green (light) laser are sequentially provided with immediately below second dichroscope, and the laser beam that sends of green (light) laser transmitting terminal reflects towards the 3rd coupled lens group and on the second dichroscope, laser beam after reflection is injected in square even optical fiber.By the combination of three coloured light high-power white laser output can be achieved, square even optical fiber realizes that white laser is uniformly exported, and anti-sudden strain of a muscle spot in the utility model.
Description
Technical field
The utility model is related to laser source system technical field, more particularly to a kind of high-power RGB synthetic lasers light source
System.
Background technology
Since laser was 20th century, after atomic energy, computer, semiconductor, the another invention of great significance of the mankind is referred to as
" most fast knife ", " most accurate chi ", " most bright light ".
Just emitted from the atom of component, atom plays pendulum after obtaining energy（Namely
Excited state）, it can launch energy in the form of photon.And laser, exactly it is attracted（Excite）Photon team out
Row, the photons in this photon queue, optical characteristics is the same, and step is extremely consistent.Draw an analogy and be exactly, ordinary light source, such as
The photon that bulb is issued is variant, and meeting all directions are run chaotically, and are not united very much, but the photons in laser are then the hearts
Toward thinking at one, strength is toward making at one, and this causes them to carry all before one, and power is very big, so that, people in the past often called laser
" death ray ".
Dichroscope（Dichroic Mirrors ）Also known as dichroic mirror, is usually used in laser technology.It is characterized in certain
The light of wavelength is almost completely through and almost fully reflective to the light of other wavelength.
Existing laser is a variety of colors, and white laser difficult to realize is uniformly exported, and also existing laser is difficult to realize big
Power white laser is exported, therefore, the utility model proposes a kind of high-power RGB synthetic lasers light-source system, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is and a kind of high-power RGB proposed in order to solve shortcoming present in prior art
Synthetic laser light-source system.
To achieve these goals, the utility model employs following technical scheme：
A kind of high-power RGB synthetic lasers light-source system, including blue laser, red laser, green (light) laser,
One coupled lens group, the second coupled lens group, the 3rd coupled lens group, the 4th coupled lens group, the first dichroscope, the two or two
To Look mirror and square even optical fiber, the blue laser, the first coupled lens group, the 4th coupled lens group, the first dichroic
Mirror, the second dichroscope and square even optical fiber are from left to right successively set on same horizontal line, the blue laser
The laser beam that transmitting terminal is sent is towards the first coupled lens group and through the first coupled lens group, the first dichroscope, the two or two
To Look mirror and the 4th coupled lens group, and inject in square even optical fiber, first dichroscope and the second dichroscope with
The laser beam of blue laser is in be sequentially provided with the second coupled lens group and red immediately below 45 degree of angles, first dichroscope
Light laser, and the laser beam that sends of red laser transmitting terminal sends out towards the second coupled lens group and on the first dichroscope
Raw reflection, the laser beam after reflection is injected in square even optical fiber, and the 3rd is sequentially provided with immediately below second dichroscope
Coupled lens group and green (light) laser, and the laser beam that sends of green (light) laser transmitting terminal is towards the 3rd coupled lens group and the
Reflected on two dichroscopes, the laser beam after reflection is injected in square even optical fiber.
It is preferred that, the first coupled lens group, the second coupled lens group, the 3rd coupled lens group and the 4th coupled lens
Group is two symmetrically arranged coupled lens compositions.
It is preferred that, the specification of first dichroscope and the second dichroscope is identical.
It is preferred that, the laser beam that the blue laser, red laser and green (light) laser are sent is in square even light light
Overlapped in fibre.
In the utility model, 1, the combination by three coloured light, high-power white laser output can be achieved；2nd, square even optical fiber
Realize that white laser is uniformly exported, and anti-sudden strain of a muscle spot；3rd, flexible transfer is realized with square even optical fiber, purposes is more extensive.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high-power RGB synthetic lasers light-source system structural representation.
In figure：1 blue laser, 2 red lasers, 3 green (light) lasers, 4 first coupled lens groups, 5 second couplings are saturating
Microscope group, 6 the 3rd coupled lens groups, 7 the 4th coupled lens groups, 8 first dichroscopes, 9 second dichroscopes, 10 square even light light
It is fine.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of high-power RGB synthetic lasers light-source system, including it is blue laser 1, red laser 2, green
Light laser 3, the first coupled lens group 4, the second coupled lens group 5, the 3rd coupled lens group 6, the 4th coupled lens group 7,
One dichroscope 8, the second dichroscope 9 and square even optical fiber 10, the blue laser 1, the first coupled lens group 4,
Four coupled lens groups 7, the first dichroscope 8, the second dichroscope 9 and square even optical fiber 10 are from left to right successively set on together
On one horizontal line, the laser beam that the transmitting terminal of blue laser 1 is sent is towards the first coupled lens group 4 and through the first coupling
Lens group 4, the first dichroscope 8, the second dichroscope 9 and the 4th coupled lens group 7 are closed, and is injected in square even optical fiber 1,
The laser beam of the dichroscope 9 of first dichroscope 8 and second and blue laser 1 is in 45 degree of angles, first dichroic
The underface of mirror 8 is sequentially provided with the second coupled lens group 5 and red laser 2, and the laser that the transmitting terminal of red laser 2 is sent
The second coupled lens of Shu Chaoxiang group 5 simultaneously reflects on the first dichroscope 8, and the laser beam after reflection injects square even light light
In fibre 10, the underface of second dichroscope 9 is sequentially provided with the 3rd coupled lens group 6 and green (light) laser 3, and green glow swashs
The laser beam that the transmitting terminal of light device 3 is sent reflects towards the 3rd coupled lens group 6 and on the second dichroscope 9, after reflection
Laser beam inject in square even optical fiber 10.
In the utility model, the first coupled lens group 4, the second coupled lens group 5, the 3rd coupled lens group 6 and
Four coupled lens groups 7 are two symmetrically arranged coupled lens compositions.The dichroscope 9 of first dichroscope 8 and second
Specification it is identical.The laser beam that the blue laser 1, red laser 2 and green (light) laser 3 are sent is in square even optical fiber
Overlapped in 10, by the combination of three coloured light, high-power white laser output can be achieved；Square even optical fiber 10 realizes that white laser is uniform
Output, and anti-sudden strain of a muscle spot；Flexible transfer is realized with square even optical fiber 10, purposes is more extensive.
When in use, light collimation is passed through the first dichroic to the utility model by blue laser 1 through the first coupled lens group 4
Mirror 8, red laser 2 through the second coupled lens group 5 couple collimated light after with blue laser 1 into 90 degree through the first dichroscope
8 another sides are totally reflected, and pass through the second dichroscope 9 together, and green (light) laser 3 couples collimated light through the 3rd coupled lens group 6
It is totally reflected and is exported together with blue light and feux rouges by the second dichroscope 9, eventually passes the coupled lens group 7 of focus lamp the 4th and couple
Laggard square even optical fiber 10, final output flat-white laser.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of high-power RGB synthetic lasers light-source system, including blue laser（1）, red laser（2）, green laser
Device（3）, the first coupled lens group（4）, the second coupled lens group（5）, the 3rd coupled lens group（6）, the 4th coupled lens group
（7）, the first dichroscope（8）, the second dichroscope（9）With square even optical fiber（10）, it is characterised in that the blue laser
Device（1）, the first coupled lens group（4）, the 4th coupled lens group（7）, the first dichroscope（8）, the second dichroscope（9）And side
The even optical fiber of shape（10）From left to right it is successively set on same horizontal line, the blue laser（1）What transmitting terminal was sent
Laser beam the first coupled lens group of direction（4）And through the first coupled lens group（4）, the first dichroscope（8）, the second dichroic
Mirror（9）With the 4th coupled lens group（7）, and inject square even optical fiber（10）In, first dichroscope（8）With the two or two
To Look mirror（9）With blue laser（1）Laser beam in 45 degree of angles, first dichroscope（8）Underface be sequentially provided with
Second coupled lens group（5）And red laser（2）, and red laser（2）Laser beam the second coupling of direction that transmitting terminal is sent
Close lens group（5）And in the first dichroscope（8）Upper to reflect, the laser beam after reflection injects square even smooth optical fiber（10）
In, second dichroscope（9）Underface be sequentially provided with the 3rd coupled lens group（6）And green (light) laser（3）, and green glow
Laser（3）Laser beam the 3rd coupled lens group of direction that transmitting terminal is sent（6）And in the second dichroscope（9）It is upper to occur instead
Penetrate, the laser beam after reflection injects square even optical fiber（10）In.
2. a kind of high-power RGB synthetic lasers light-source system according to claim 1, it is characterised in that first coupling
Close lens group（4）, the second coupled lens group（5）, the 3rd coupled lens group（6）With the 4th coupled lens group（7）It is two right
Claim the coupled lens composition set.
3. a kind of high-power RGB synthetic lasers light-source system according to claim 1, it is characterised in that the described 1st
To Look mirror（8）With the second dichroscope（9）Specification it is identical.
4. a kind of high-power RGB synthetic lasers light-source system according to claim 1, it is characterised in that the blue light swashs
Light device（1）, red laser（2）And green (light) laser（3）The laser beam sent is in square even optical fiber（10）It is middle to overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009506.8U CN206369871U (en) | 2017-01-05 | 2017-01-05 | A kind of high-power RGB synthetic lasers light-source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009506.8U CN206369871U (en) | 2017-01-05 | 2017-01-05 | A kind of high-power RGB synthetic lasers light-source system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369871U true CN206369871U (en) | 2017-08-01 |
Family
ID=59391398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009506.8U Expired - Fee Related CN206369871U (en) | 2017-01-05 | 2017-01-05 | A kind of high-power RGB synthetic lasers light-source system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206369871U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279507A (en) * | 2018-01-15 | 2018-07-13 | 北京燕阳高科医疗技术有限公司 | Optical system |
| CN109185730A (en) * | 2018-09-27 | 2019-01-11 | 安徽易康达光电科技有限公司 | A kind of multispectral light source system |
| CN113885192A (en) * | 2021-09-23 | 2022-01-04 | 深圳百炼光特种照明有限公司 | Self-stabilization color temperature-controllable RGB mixed white light source and control method thereof |
-
2017
- 2017-01-05 CN CN201720009506.8U patent/CN206369871U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279507A (en) * | 2018-01-15 | 2018-07-13 | 北京燕阳高科医疗技术有限公司 | Optical system |
| CN108279507B (en) * | 2018-01-15 | 2024-03-15 | 北京燕阳高科医疗技术有限公司 | Optical system |
| CN109185730A (en) * | 2018-09-27 | 2019-01-11 | 安徽易康达光电科技有限公司 | A kind of multispectral light source system |
| CN113885192A (en) * | 2021-09-23 | 2022-01-04 | 深圳百炼光特种照明有限公司 | Self-stabilization color temperature-controllable RGB mixed white light source and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105319819B (en) | Light emitting device and optical projection system | |
| CN206369871U (en) | A kind of high-power RGB synthetic lasers light-source system | |
| CN205691928U (en) | A kind of projection lighting optical path | |
| CN207689821U (en) | A kind of laser display light source | |
| CN207352345U (en) | It is a kind of to strengthen bright projection light source and its optical projection system | |
| CN102213383A (en) | Light source module and wavelength conversion module | |
| CN101968170B (en) | LED illumination light source device using LED complementary color light | |
| CN103398347A (en) | Laser beam light combining and dodging device used for full color laser computer moving head light | |
| CN207796611U (en) | A kind of optical texture and illuminator for laser lighting | |
| CN104075211B (en) | A kind of optical texture of vehicle laser high beam | |
| CN107664908A (en) | Light supply apparatus and image display apparatus | |
| CN204028471U (en) | Multicolour laser landscape lighting device | |
| CN201731424U (en) | Red-green-blue-yellow laser lamp | |
| CN103904558B (en) | A kind of new blue and violet laser sources | |
| CN109541878A (en) | A kind of transmission of projection light source and light mixing, even photosystem | |
| CN206369836U (en) | A kind of high-power 450nm LASER Excited Fluorescences light source of fiber coupling | |
| CN109799617A (en) | The even light shaping optical path of multi-wavelength and optical projection system | |
| CN108565676A (en) | A kind of laser light source and display device | |
| CN214478419U (en) | Novel yellow light laser light source | |
| CN102004385A (en) | Light path front-end system for high-efficiency LED projector | |
| CN109149339A (en) | 800nm waveband high-brightness optical fiber laser capable of being used for pumping thulium-doped optical fiber | |
| CN104505707A (en) | High-power semiconductor laser beam combining fiber coupling output device and method | |
| CN204028411U (en) | Laser diaphragm | |
| CN203395819U (en) | Full-color laser beam converging and dodging device for full-color laser computer moving lamp | |
| CN207268390U (en) | Optical fiber remote laser lighting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Weifeng Inventor after: Wei Guoxing Inventor after: Qu Lujie Inventor after: Chen Liangya Inventor before: He Weifeng Inventor before: Wei Guoxing Inventor before: Qu Lujie Inventor before: Chen Liangya |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20220105 |