IL112395A - Optical device and a method of utilizing such device for optically examining objects - Google Patents

Optical device and a method of utilizing such device for optically examining objects

Info

Publication number
IL112395A
IL112395A IL11239595A IL11239595A IL112395A IL 112395 A IL112395 A IL 112395A IL 11239595 A IL11239595 A IL 11239595A IL 11239595 A IL11239595 A IL 11239595A IL 112395 A IL112395 A IL 112395A
Authority
IL
Israel
Prior art keywords
diffraction
examined
optical device
grating
further including
Prior art date
Application number
IL11239595A
Other languages
English (en)
Other versions
IL112395A0 (en
Original Assignee
Rotlex 1994 Ltd
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 Rotlex 1994 Ltd filed Critical Rotlex 1994 Ltd
Priority to IL11239595A priority Critical patent/IL112395A/en
Publication of IL112395A0 publication Critical patent/IL112395A0/xx
Priority to AU49006/96A priority patent/AU4900696A/en
Priority to PCT/US1996/000791 priority patent/WO1996022506A1/en
Priority to JP8522418A priority patent/JPH10512955A/ja
Publication of IL112395A publication Critical patent/IL112395A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/60—Systems using moiré fringes
    • 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
    • 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
    • G01M11/0228—Testing optical properties by measuring refractive power
    • 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
    • G01M11/0271—Testing optical properties by measuring geometrical properties or aberrations by using interferometric methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL11239595A 1995-01-19 1995-01-19 Optical device and a method of utilizing such device for optically examining objects IL112395A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL11239595A IL112395A (en) 1995-01-19 1995-01-19 Optical device and a method of utilizing such device for optically examining objects
AU49006/96A AU4900696A (en) 1995-01-19 1996-01-19 An optical device and a method of utilizing such device for optically examining objects
PCT/US1996/000791 WO1996022506A1 (en) 1995-01-19 1996-01-19 An optical device and a method of utilizing such device for optically examining objects
JP8522418A JPH10512955A (ja) 1995-01-19 1996-01-19 光学装置、及び該装置を物体の光学的検査に用いる方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11239595A IL112395A (en) 1995-01-19 1995-01-19 Optical device and a method of utilizing such device for optically examining objects

Publications (2)

Publication Number Publication Date
IL112395A0 IL112395A0 (en) 1995-03-30
IL112395A true IL112395A (en) 1998-09-24

Family

ID=11067016

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11239595A IL112395A (en) 1995-01-19 1995-01-19 Optical device and a method of utilizing such device for optically examining objects

Country Status (4)

Country Link
JP (1) JPH10512955A (ja)
AU (1) AU4900696A (ja)
IL (1) IL112395A (ja)
WO (1) WO1996022506A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6704112B1 (en) 2000-10-17 2004-03-09 The Regents Of The University Of California Application of the phase shifting diffraction interferometer for measuring convex mirrors and negative lenses
EP1590696A2 (en) * 2003-01-28 2005-11-02 Oraxion Full-filled optical measurements of surface properties of panels, substrates and wafers
US7341348B2 (en) * 2003-03-25 2008-03-11 Bausch & Lomb Incorporated Moiré aberrometer
US7556378B1 (en) 2003-04-10 2009-07-07 Tsontcho Ianchulev Intraoperative estimation of intraocular lens power
ES2665536T3 (es) 2004-04-20 2018-04-26 Alcon Research, Ltd. Microscopio quirúrgico y sensor de frente de onda integrados
JP4629372B2 (ja) * 2004-06-29 2011-02-09 パナソニック株式会社 レンズ波面収差検査方法およびそれに用いるレンズ波面収差検査装置
US8333474B2 (en) 2007-10-19 2012-12-18 Wavetec Vision Systems, Inc. Optical instrument alignment system
US7594729B2 (en) 2007-10-31 2009-09-29 Wf Systems, Llc Wavefront sensor
US8550624B2 (en) 2008-11-06 2013-10-08 Wavetec Vision Systems, Inc. Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
US8876290B2 (en) 2009-07-06 2014-11-04 Wavetec Vision Systems, Inc. Objective quality metric for ocular wavefront measurements
EP2818130B1 (en) 2009-07-14 2017-09-27 WaveTec Vision Systems, Inc. Determination of the effective lens position of an intraocular lens using aphakic refractive power
CN102497833B (zh) 2009-07-14 2014-12-03 波技术视觉系统公司 眼科手术测量系统
CN102494872B (zh) * 2011-11-15 2014-08-06 中国科学院紫金山天文台 实时测定天文望远镜指向误差的方法
US9072462B2 (en) 2012-09-27 2015-07-07 Wavetec Vision Systems, Inc. Geometric optical power measurement device
US9784570B2 (en) * 2015-06-15 2017-10-10 Ultratech, Inc. Polarization-based coherent gradient sensing systems and methods
KR102393740B1 (ko) * 2015-12-08 2022-05-02 케이엘에이 코포레이션 편광 타겟 및 편광 조명을 사용한 회절 차수의 진폭 및 위상의 제어
CN105842197A (zh) * 2016-03-21 2016-08-10 南京信息工程大学 发光流场的诊断系统及结构显示和参数测量方法
CN106767542B (zh) * 2016-12-28 2019-02-01 中国科学院长春光学精密机械与物理研究所 一种非接触式扭转角测量系统及测量方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670646A (en) * 1985-06-12 1987-06-02 Western Research Corporation Laser wavefront measurement device utilizing crossed Ronchi gratings
US5122903A (en) * 1989-03-15 1992-06-16 Omron Corporation Optical device and optical pickup device using the same
IL91285A (en) * 1989-08-11 1992-12-01 Rotlex Optics Ltd Method and apparatus for measuring the three- dimensional orientation of a body in space

Also Published As

Publication number Publication date
WO1996022506A1 (en) 1996-07-25
AU4900696A (en) 1996-08-07
IL112395A0 (en) 1995-03-30
JPH10512955A (ja) 1998-12-08

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Legal Events

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KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees