CN110542025B - 一种偏光反馈系统 - Google Patents
一种偏光反馈系统 Download PDFInfo
- Publication number
- CN110542025B CN110542025B CN201910942469.XA CN201910942469A CN110542025B CN 110542025 B CN110542025 B CN 110542025B CN 201910942469 A CN201910942469 A CN 201910942469A CN 110542025 B CN110542025 B CN 110542025B
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- CN
- China
- Prior art keywords
- lens
- light source
- feedback
- optical fiber
- laser
- 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.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 claims abstract description 59
- 230000008878 coupling Effects 0.000 claims abstract description 50
- 238000010168 coupling process Methods 0.000 claims abstract description 50
- 238000005859 coupling reaction Methods 0.000 claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000010287 polarization Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 239000013308 plastic optical fiber Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910942469.XA CN110542025B (zh) | 2019-09-30 | 2019-09-30 | 一种偏光反馈系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910942469.XA CN110542025B (zh) | 2019-09-30 | 2019-09-30 | 一种偏光反馈系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110542025A CN110542025A (zh) | 2019-12-06 |
CN110542025B true CN110542025B (zh) | 2024-03-29 |
Family
ID=68715373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910942469.XA Active CN110542025B (zh) | 2019-09-30 | 2019-09-30 | 一种偏光反馈系统 |
Country Status (1)
Country | Link |
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CN (1) | CN110542025B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113131330B (zh) * | 2021-03-31 | 2022-10-21 | 杭州耀芯科技有限公司 | 一种激光器发光功率监测系统、监测方法及其准直透镜 |
CN217763259U (zh) * | 2022-02-28 | 2022-11-08 | 广州市浩洋电子股份有限公司 | 一种具有光参数检测功能的舞台灯 |
EP4425042A1 (en) | 2022-02-28 | 2024-09-04 | Guangzhou Haoyang Electronic Co., Ltd. | Stage lamp having light parameter measurement function |
Citations (8)
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---|---|---|---|---|
US7099536B1 (en) * | 2003-12-08 | 2006-08-29 | National Semiconductor Corporation | Single lens system integrating both transmissive and reflective surfaces for light focusing to an optical fiber and light reflection back to a monitor photodetector |
CN102589689A (zh) * | 2012-03-12 | 2012-07-18 | 南京五石金传感技术有限公司 | 具有自检验功能的光纤电弧光检测装置及其检测方法 |
JP2012163904A (ja) * | 2011-02-09 | 2012-08-30 | Furukawa Electric Co Ltd:The | 光通信モジュール及び光結合部材 |
CN102882596A (zh) * | 2012-09-24 | 2013-01-16 | 华为技术有限公司 | 一种光组件及其工作方法、无源光网络设备 |
CN109143475A (zh) * | 2018-08-29 | 2019-01-04 | 浙江光塔节能科技有限公司 | 一种耦合透镜系统 |
WO2019049914A1 (ja) * | 2017-09-11 | 2019-03-14 | パナソニックIpマネジメント株式会社 | レーザ装置 |
CN110045468A (zh) * | 2019-04-30 | 2019-07-23 | 武汉华工正源光子技术有限公司 | 一种单纤双向的光耦合组件 |
CN210567627U (zh) * | 2019-09-30 | 2020-05-19 | 浙江光塔节能科技有限公司 | 一种偏光反馈系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7324575B2 (en) * | 2004-02-17 | 2008-01-29 | Finisar Corporation | Lens with reflective surface |
US8335411B2 (en) * | 2008-11-11 | 2012-12-18 | Ultra Communications, Inc. | Fiber optic bi-directional coupling lens |
US20140226988A1 (en) * | 2013-02-12 | 2014-08-14 | Avago Technologies General Ip (Singapore) Pte. Ltd | Bidirectional optical data communications module having reflective lens |
-
2019
- 2019-09-30 CN CN201910942469.XA patent/CN110542025B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7099536B1 (en) * | 2003-12-08 | 2006-08-29 | National Semiconductor Corporation | Single lens system integrating both transmissive and reflective surfaces for light focusing to an optical fiber and light reflection back to a monitor photodetector |
JP2012163904A (ja) * | 2011-02-09 | 2012-08-30 | Furukawa Electric Co Ltd:The | 光通信モジュール及び光結合部材 |
CN102589689A (zh) * | 2012-03-12 | 2012-07-18 | 南京五石金传感技术有限公司 | 具有自检验功能的光纤电弧光检测装置及其检测方法 |
CN102882596A (zh) * | 2012-09-24 | 2013-01-16 | 华为技术有限公司 | 一种光组件及其工作方法、无源光网络设备 |
WO2019049914A1 (ja) * | 2017-09-11 | 2019-03-14 | パナソニックIpマネジメント株式会社 | レーザ装置 |
CN109143475A (zh) * | 2018-08-29 | 2019-01-04 | 浙江光塔节能科技有限公司 | 一种耦合透镜系统 |
CN110045468A (zh) * | 2019-04-30 | 2019-07-23 | 武汉华工正源光子技术有限公司 | 一种单纤双向的光耦合组件 |
CN210567627U (zh) * | 2019-09-30 | 2020-05-19 | 浙江光塔节能科技有限公司 | 一种偏光反馈系统 |
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CN110542025A (zh) | 2019-12-06 |
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Country or region after: China Address after: Room E-405-406, No. 198 Qidi Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 311215 Applicant after: Zhejiang Guangta Safety Technology Co.,Ltd. Address before: Room E-405-406, No. 198 Qidi Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 311215 Applicant before: ZHEJIANG GUANGTA ENERGY-SAVING TECHNOLOGY Co.,Ltd. Country or region before: China |
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