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GB201617404D0 - Dual-optical-path optical centering instrument for eliminating stray light - Google Patents

Dual-optical-path optical centering instrument for eliminating stray light

Info

Publication number
GB201617404D0
GB201617404D0 GBGB1617404.7A GB201617404A GB201617404D0 GB 201617404 D0 GB201617404 D0 GB 201617404D0 GB 201617404 A GB201617404 A GB 201617404A GB 201617404 D0 GB201617404 D0 GB 201617404D0
Authority
GB
United Kingdom
Prior art keywords
optical
dual
stray light
centering instrument
eliminating stray
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.)
Granted
Application number
GBGB1617404.7A
Other versions
GB2539844A (en
GB2539844B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fudan University
Original Assignee
Fudan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fudan University filed Critical Fudan University
Publication of GB201617404D0 publication Critical patent/GB201617404D0/en
Publication of GB2539844A publication Critical patent/GB2539844A/en
Application granted granted Critical
Publication of GB2539844B publication Critical patent/GB2539844B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • 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
    • 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
    • G01M11/02—Testing optical properties
    • G01M11/0221—Testing optical properties by determining the optical axis or position of lenses
    • 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
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Geometry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1617404.7A 2015-01-19 2016-01-19 Optical centering apparatus with dual optical paths for eliminating a stray light Expired - Fee Related GB2539844B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510024956.XA CN104567752A (en) 2015-01-19 2015-01-19 Stray light elimination dual-optical-path optical centering instrument
PCT/CN2016/071372 WO2016116036A1 (en) 2015-01-19 2016-01-19 Dual-optical-path optical centering instrument for eliminating stray light

Publications (3)

Publication Number Publication Date
GB201617404D0 true GB201617404D0 (en) 2016-11-30
GB2539844A GB2539844A (en) 2016-12-28
GB2539844B GB2539844B (en) 2019-03-06

Family

ID=53084377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1617404.7A Expired - Fee Related GB2539844B (en) 2015-01-19 2016-01-19 Optical centering apparatus with dual optical paths for eliminating a stray light

Country Status (3)

Country Link
CN (1) CN104567752A (en)
GB (1) GB2539844B (en)
WO (1) WO2016116036A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567752A (en) * 2015-01-19 2015-04-29 复旦大学 Stray light elimination dual-optical-path optical centering instrument
DE102015211879B4 (en) * 2015-06-25 2018-10-18 Carl Zeiss Ag Measuring individual data of glasses
CN105181303B (en) * 2015-10-26 2017-10-27 中国科学院苏州生物医学工程技术研究所 Infinity conjugate distance microcobjective Stray Light Testing Equipment and measuring accuracy adjusting method
CN110146257B (en) * 2019-05-17 2024-02-20 中国科学院上海技术物理研究所 A device and method for quickly measuring changes in the optical axis of space laser loads
CN112505664B (en) * 2020-11-27 2023-07-14 北京航天计量测试技术研究所 Laser radar light path adjustment method
CN113933024B (en) * 2021-08-31 2023-05-02 中国科学院合肥物质科学研究院 Method for measuring absolute polarization azimuth angle of analyzer in optical remote sensor
CN114545645B (en) * 2022-02-28 2023-09-26 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） Periscope type integrated optical circuit assembling and adjusting method
CN115037362B (en) * 2022-05-30 2023-07-14 长春理工大学 A multi-wavelength, multi-field and large-span coaxiality deviation detection device
CN116047784B (en) * 2022-12-30 2024-08-16 中国科学院西安光学精密机械研究所 Precision assembly method of dual-light-path coaxial optical system based on beam splitter prism deflection
CN117558640B (en) * 2023-11-14 2024-10-11 苏州瑞霏光电科技有限公司 A large-size SiC wafer stress measurement device and method based on ultra-depth of field

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305074A (en) * 1992-07-17 1994-04-19 The United States Of America As Represented By The United States Department Of Energy Achromatic self-referencing interferometer
CA2169141A1 (en) * 1995-04-07 1996-10-08 Ivan Prikryl Interferometer having a micromirror
CN2667505Y (en) * 2003-12-26 2004-12-29 李俊春 Bidirectional laser width measuring and centering instrument
DE102005013755C5 (en) * 2005-03-22 2013-03-07 Trioptics Gmbh Method for producing systems of composite lenses
CN101285939B (en) * 2007-04-09 2010-12-08 上海远超微纳技术有限公司 Optical centering instrument possessing double focusing lens and centering method
CN201016713Y (en) * 2007-04-09 2008-02-06 上海远超微纳技术有限公司 Optical centering instrument with air bearing rotating platform
CN102175142B (en) * 2011-02-12 2012-10-31 中国科学院光电技术研究所 Lens Center Error Interferometry System
CN102175189B (en) * 2011-02-14 2012-09-05 中国科学院光电技术研究所 Double-beam interference lens center error measuring system
CN102426406B (en) * 2011-09-14 2013-07-03 中国科学院长春光学精密机械与物理研究所 Optical system capable of simultaneously measuring and adjusting center deviations of two surfaces of optical glass
CN104567752A (en) * 2015-01-19 2015-04-29 复旦大学 Stray light elimination dual-optical-path optical centering instrument
CN204405031U (en) * 2015-01-19 2015-06-17 复旦大学 Eliminate stray light double light path optical centering instrument

Also Published As

Publication number Publication date
GB2539844A (en) 2016-12-28
WO2016116036A1 (en) 2016-07-28
GB2539844B (en) 2019-03-06
CN104567752A (en) 2015-04-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220119