CN111751084A - 一种振荡式反射镜的相位校准系统及方法 - Google Patents
一种振荡式反射镜的相位校准系统及方法 Download PDFInfo
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- CN111751084A CN111751084A CN201910248730.6A CN201910248730A CN111751084A CN 111751084 A CN111751084 A CN 111751084A CN 201910248730 A CN201910248730 A CN 201910248730A CN 111751084 A CN111751084 A CN 111751084A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000010355 oscillation Effects 0.000 claims abstract description 14
- 230000005284 excitation Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
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- 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
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- 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
- G01M11/005—Testing of reflective surfaces, e.g. mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910248730.6A CN111751084B (zh) | 2019-03-29 | 2019-03-29 | 一种振荡式反射镜的相位校准系统及方法 |
US17/436,681 US20220196517A1 (en) | 2019-03-29 | 2020-03-26 | Phase alignment system and method of oscillating mirror |
PCT/CN2020/081421 WO2020200039A1 (zh) | 2019-03-29 | 2020-03-26 | 一种振荡式反射镜的相位校准系统及方法 |
Applications Claiming Priority (1)
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CN201910248730.6A CN111751084B (zh) | 2019-03-29 | 2019-03-29 | 一种振荡式反射镜的相位校准系统及方法 |
Publications (2)
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CN111751084A true CN111751084A (zh) | 2020-10-09 |
CN111751084B CN111751084B (zh) | 2021-10-29 |
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CN201910248730.6A Active CN111751084B (zh) | 2019-03-29 | 2019-03-29 | 一种振荡式反射镜的相位校准系统及方法 |
Country Status (3)
Country | Link |
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US (1) | US20220196517A1 (zh) |
CN (1) | CN111751084B (zh) |
WO (1) | WO2020200039A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112345207A (zh) * | 2020-10-28 | 2021-02-09 | 歌尔光学科技有限公司 | 振镜检测装置、振镜检测方法和可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102540672A (zh) * | 2012-02-15 | 2012-07-04 | 凝辉(天津)科技有限责任公司 | 一种微型单镜片单光源阵列式激光扫描投影装置 |
CN103676420A (zh) * | 2012-09-04 | 2014-03-26 | 建兴电子科技股份有限公司 | 具有相位检测及补偿功能的激光扫描式投影装置 |
CN106248347A (zh) * | 2016-07-22 | 2016-12-21 | 西北工业大学 | 一种mems扫描镜性能参数测量系统及方法 |
CN207163693U (zh) * | 2017-07-26 | 2018-03-30 | 常州雷射激光设备有限公司 | 一种扫描场镜畸变校准装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1189040A (zh) * | 1997-01-06 | 1998-07-29 | 旭光学工业株式会社 | 具有级光学扫描系统的扫描装置 |
JP5114175B2 (ja) * | 2007-12-11 | 2013-01-09 | 株式会社リコー | 光走査装置及びカラー画像形成装置 |
CN103163077B (zh) * | 2013-01-31 | 2015-10-07 | 华中科技大学 | 旋转器件型光谱椭偏仪系统参数校准方法 |
US9693029B1 (en) * | 2015-12-22 | 2017-06-27 | Microvision, Inc. | System and method for feedback control in scanning projectors |
CN106997152B (zh) * | 2016-01-26 | 2019-11-26 | 上海微电子装备(集团)股份有限公司 | 扫描反射镜监测系统及方法、调焦调平系统 |
CN108303705A (zh) * | 2017-12-27 | 2018-07-20 | 西安理工大学 | Nd:YAG固体激光器自混合速度传感器及其测速方法 |
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2019
- 2019-03-29 CN CN201910248730.6A patent/CN111751084B/zh active Active
-
2020
- 2020-03-26 US US17/436,681 patent/US20220196517A1/en active Pending
- 2020-03-26 WO PCT/CN2020/081421 patent/WO2020200039A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102540672A (zh) * | 2012-02-15 | 2012-07-04 | 凝辉(天津)科技有限责任公司 | 一种微型单镜片单光源阵列式激光扫描投影装置 |
CN103676420A (zh) * | 2012-09-04 | 2014-03-26 | 建兴电子科技股份有限公司 | 具有相位检测及补偿功能的激光扫描式投影装置 |
CN106248347A (zh) * | 2016-07-22 | 2016-12-21 | 西北工业大学 | 一种mems扫描镜性能参数测量系统及方法 |
CN207163693U (zh) * | 2017-07-26 | 2018-03-30 | 常州雷射激光设备有限公司 | 一种扫描场镜畸变校准装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220196517A1 (en) | 2022-06-23 |
CN111751084B (zh) | 2021-10-29 |
WO2020200039A1 (zh) | 2020-10-08 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A phase calibration system and method for oscillating mirrors Effective date of registration: 20220607 Granted publication date: 20211029 Pledgee: Xiamen International Bank Co.,Ltd. Beijing Branch Pledgor: PERA Corp.,Ltd. Registration number: Y2022990000305 |
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Granted publication date: 20211029 Pledgee: Xiamen International Bank Co.,Ltd. Beijing Branch Pledgor: PERA Corp.,Ltd. Registration number: Y2022990000305 |
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Effective date of registration: 20240219 Address after: 100013, 11th Floor, No.1 Andingmenwai Street, Chaoyang District, Beijing (No. C476 Anzhen Incubator) Patentee after: Beijing Qianhengde Technology Co.,Ltd. Country or region after: China Patentee after: Beijing Liqian Hengxin Technology Co.,Ltd. Address before: Block cn08, Laijin Town Park, No.1 Balizhuang Dongli, Chaoyang District, Beijing 100025 Patentee before: PERA Corp.,Ltd. Country or region before: China |