CN109633827A - High-capacity optical fiber laser timesharing output light path - Google Patents
High-capacity optical fiber laser timesharing output light path Download PDFInfo
- Publication number
- CN109633827A CN109633827A CN201910127962.6A CN201910127962A CN109633827A CN 109633827 A CN109633827 A CN 109633827A CN 201910127962 A CN201910127962 A CN 201910127962A CN 109633827 A CN109633827 A CN 109633827A
- Authority
- CN
- China
- Prior art keywords
- light beam
- translation member
- output
- light
- light path
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
Abstract
The invention discloses a kind of high-capacity optical fiber laser timesharing output light paths, comprising: input optical fibre (1)；Collimation lens (3)；Light beam reflects translation member (4)；Motor (5)；Reflecting mirror (6)；Coupled lens (7)；Output optical fibre (8).Motor (5) drives light beam refraction translation member (4) into and out optical path, so that light beam be made to enter different output optical fibres (8) by different optical paths.The laser beam timesharing that the same optical fiber laser generates can be output to processing stations different on production line by the present invention.Timesharing output light path of the invention can reduce the power loss as caused by imbalance.
Description
Technical field
The invention belongs to laser light splitting optical gate field more particularly to a kind of high-capacity optical fiber laser timesharing output lights
Road.
Background technique
Often there is the case where light beam of the time sharing shared laser output of multiple processing stations on production line.Due to every
A station is different using the time of laser, light beam can be distributed to different stations in different times using light splitting optical gate.
Existing light splitting optical gate reflects the light onto different optical paths by mobile mirror in different times.It is mobile
After many times, some small imbalances are inevitably generated, slightly offsetting light beam can not make whole optical powers enter desired optical path, from
And generate the loss of power.
Summary of the invention
The present invention provides a kind of high-capacity optical fiber laser timesharing output light path, drives light beam refraction translation using motor
Element is into and out making light beam along different optic path to different processing stations.
The object of the present invention is achieved like this:
A kind of high-capacity optical fiber laser timesharing output light path, is shown in attached drawing 1, comprising: input optical fibre (1)；Collimation lens
(3)；Light beam reflects translation member (4)；Motor (5)；Reflecting mirror (6)；Coupled lens (7)；Output optical fibre (8).The input
After the light that optical fiber (1) issues is by collimation lens (3) collimation, there are at least two optional optical paths for beam Propagation.
The motor (5) can drive corresponding light beam refraction translation member (4) into and out making light beam along different
Optic path.The light beam of different light paths is reflexed to different coupled lens (7) by the reflecting mirror (6).The coupling is saturating
Mirror (7) is by light beam coupling into its corresponding output optical fibre (8).
The timesharing output light path can selectively reflect translation member (4) and corresponding multiple equipped with multiple light beams
Motor (5), to generate more optional optical paths.
Superiority of the invention:
The high-capacity optical fiber laser of this hair timesharing output light path drives light beam refraction translation member to move into using motor
Or remove, make light beam along different optic path to different processing stations.Compared with reflecting mirror, light beam reflects translation member pair
It is lower in the sensitivity of imbalance, it can reduce error when mobile beam, reduce the loss of power.
Detailed description of the invention:
Fig. 1 is the light splitting optical gate schematic diagram of the invention using light beam refraction translation member
Fig. 2 is the schematic diagram of embodiment 1
Fig. 3 is the schematic diagram of embodiment 2
Wherein: 1 being input optical fibre, 2 be light beam, 3 be collimation lens, 4 be light beam refraction translation member, 5 be motor, 6 be
Reflecting mirror, 7 be coupled lens, 8 be output optical fibre.
Specific embodiment
Embodiment 1
As shown in Fig. 2, motor 5.1, motor 5.2 drive refraction translation member 4.1, refraction translation member 4.2 respectively.
When reflecting the removal of translation member 4.1, light beam 2 is transferred to reflecting mirror 6.1, is reflected into coupled lens 7.1, and couple
Into output optical fibre 8.1.
When reflecting the immigration of translation member 4.1 and refraction translation member 4.2 removes, light beam 2 is transferred to reflecting mirror 6.2, instead
Coupled lens 7.2 are mapped to, and are coupled into output optical fibre 8.2.
When reflecting the immigration of translation member 4.1 and refraction translation member 4.2 moves into, light beam 2 is transferred to reflecting mirror 6.3, instead
Coupled lens 7.3 are mapped to, and are coupled into output optical fibre 8.3.
Embodiment 2
As shown in figure 3, motor 5.1, motor 5.2, motor 5.3 drive refraction translation member 4.1, refraction translation member respectively
4.2, translation member 4.3 is reflected.
When reflecting the immigration of translation member 4.1, light beam 2 is transferred to reflecting mirror 6.1, is reflected into coupled lens 7.1, and couple
Into output optical fibre 8.1.
When reflecting the removal of translation member 4.1 and refraction translation member 4.2 moves into, light beam 2 is transferred to reflecting mirror 6.2, instead
Coupled lens 7.2 are mapped to, and are coupled into output optical fibre 8.2.
When reflecting the removal of translation member 4.1 and refraction translation member 4.2 removes, refraction translation member 4.3 moves into, light beam
2 are transferred to reflecting mirror 6.3, are reflected into coupled lens 7.3, and are coupled into output optical fibre 8.3.
When reflecting the removal of translation member 4.1 and refraction translation member 4.2 removes, refraction translation member 4.3 removes, light beam
2 are transferred to reflecting mirror 6.4, are reflected into coupled lens 7.4, and are coupled into output optical fibre 8.4.
Claims (5)
1. a kind of high-capacity optical fiber laser timesharing output light path, comprising: input optical fibre (1)；Collimation lens (3)；Light beam folding
Penetrate translation member (4)；Motor (5)；Reflecting mirror (6)；Coupled lens (7)；Output optical fibre (8), motor (5) can drive corresponding light
Beam reflects translation member (4) into and out making light beam along different optic paths.
2. timesharing output light path according to claim 1, after the light that input optical fibre (1) issues is by collimation lens (3) collimation,
There are at least two optional optical paths for beam Propagation.
3. timesharing output light path according to claim 1, the light beam of different light paths is reflexed to different couplings by reflecting mirror (6)
It closes lens (7).
4. timesharing output light path according to claim 3, coupled lens (7) are by light beam coupling into its corresponding output optical fibre
(8)。
5. timesharing output light path according to claim 1 selectively can be equipped with multiple light beams refraction translation member (4)
With corresponding multiple motors (5), to generate more optional optical paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127962.6A CN109633827A (en) | 2019-02-21 | 2019-02-21 | High-capacity optical fiber laser timesharing output light path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127962.6A CN109633827A (en) | 2019-02-21 | 2019-02-21 | High-capacity optical fiber laser timesharing output light path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109633827A true CN109633827A (en) | 2019-04-16 |
Family
ID=66065590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910127962.6A Pending CN109633827A (en) | 2019-02-21 | 2019-02-21 | High-capacity optical fiber laser timesharing output light path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109633827A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324453A (en) * | 1998-10-23 | 2001-11-28 | 康宁股份有限公司 | Fluid-encapsulated MEMS optical switch |
| US20020025113A1 (en) * | 1998-09-01 | 2002-02-28 | Nec Corporation | Optical luminescent display device |
| CN2541859Y (en) * | 2002-06-04 | 2003-03-26 | 深圳市华伟荣科技有限公司 | Optical switch |
| CN2546891Y (en) * | 2001-11-15 | 2003-04-23 | 鸿富锦精密工业（深圳）有限公司 | Reflective photoswitch |
| JP2003185947A (en) * | 2001-12-18 | 2003-07-03 | Matsushita Electric Ind Co Ltd | Optical switch |
| CN1430094A (en) * | 2001-12-31 | 2003-07-16 | 深圳朗光科技有限公司 | Tunable optical fiber attenuator |
| CN109143572A (en) * | 2018-09-17 | 2019-01-04 | 西北核技术研究所 | Beam laser system and method are closed for the bundling device of pulse laser, pulse |
| CN209784587U (en) * | 2019-02-21 | 2019-12-13 | 北京热刺激光技术有限责任公司 | Time-sharing output light path for high-power optical fiber laser |
-
2019
- 2019-02-21 CN CN201910127962.6A patent/CN109633827A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020025113A1 (en) * | 1998-09-01 | 2002-02-28 | Nec Corporation | Optical luminescent display device |
| CN1324453A (en) * | 1998-10-23 | 2001-11-28 | 康宁股份有限公司 | Fluid-encapsulated MEMS optical switch |
| CN2546891Y (en) * | 2001-11-15 | 2003-04-23 | 鸿富锦精密工业（深圳）有限公司 | Reflective photoswitch |
| JP2003185947A (en) * | 2001-12-18 | 2003-07-03 | Matsushita Electric Ind Co Ltd | Optical switch |
| CN1430094A (en) * | 2001-12-31 | 2003-07-16 | 深圳朗光科技有限公司 | Tunable optical fiber attenuator |
| CN2541859Y (en) * | 2002-06-04 | 2003-03-26 | 深圳市华伟荣科技有限公司 | Optical switch |
| CN109143572A (en) * | 2018-09-17 | 2019-01-04 | 西北核技术研究所 | Beam laser system and method are closed for the bundling device of pulse laser, pulse |
| CN209784587U (en) * | 2019-02-21 | 2019-12-13 | 北京热刺激光技术有限责任公司 | Time-sharing output light path for high-power optical fiber laser |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |