JPH0429963B2 - - Google Patents

Info

Publication number
JPH0429963B2
JPH0429963B2 JP58085673A JP8567383A JPH0429963B2 JP H0429963 B2 JPH0429963 B2 JP H0429963B2 JP 58085673 A JP58085673 A JP 58085673A JP 8567383 A JP8567383 A JP 8567383A JP H0429963 B2 JPH0429963 B2 JP H0429963B2
Authority
JP
Japan
Prior art keywords
scanning
signal
components
optical
birefringent
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.)
Expired
Application number
JP58085673A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58208610A (ja
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 filed Critical
Publication of JPS58208610A publication Critical patent/JPS58208610A/ja
Publication of JPH0429963B2 publication Critical patent/JPH0429963B2/ja
Granted legal-status Critical Current

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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP58085673A 1982-05-17 1983-05-16 物体の表面検査装置 Granted JPS58208610A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8214256 1982-05-17
GB8214256 1982-05-17

Publications (2)

Publication Number Publication Date
JPS58208610A JPS58208610A (ja) 1983-12-05
JPH0429963B2 true JPH0429963B2 (en]) 1992-05-20

Family

ID=10530394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58085673A Granted JPS58208610A (ja) 1982-05-17 1983-05-16 物体の表面検査装置

Country Status (5)

Country Link
US (1) US4576479A (en])
EP (1) EP0094835B1 (en])
JP (1) JPS58208610A (en])
DE (1) DE3376139D1 (en])
GB (1) GB2120781B (en])

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JPS59154309A (ja) * 1983-02-24 1984-09-03 Olympus Optical Co Ltd 面形状測定用干渉計
JPH0723844B2 (ja) * 1985-03-27 1995-03-15 オリンパス光学工業株式会社 表面形状測定器
JPS6236502A (ja) * 1985-04-03 1987-02-17 Olympus Optical Co Ltd 微小変位測定顕微鏡
US4732485A (en) * 1985-04-17 1988-03-22 Olympus Optical Co., Ltd. Optical surface profile measuring device
US4748335A (en) * 1985-04-19 1988-05-31 Siscan Systems, Inc. Method and aparatus for determining surface profiles
US4707610A (en) * 1985-07-03 1987-11-17 Siscan Systems, Inc. Method and apparatus for measuring surface profiles
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JP2661913B2 (ja) * 1986-05-02 1997-10-08 パ−テイクル、メジユアリング、システムズ インコ−ポレ−テツド 表面分析方法および表面分析装置
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JPS6347606A (ja) * 1986-08-13 1988-02-29 Asahi Optical Co Ltd 非球面形状測定装置
US4971445A (en) * 1987-05-12 1990-11-20 Olympus Optical Co., Ltd. Fine surface profile measuring apparatus
US4871276A (en) * 1988-11-21 1989-10-03 Moog Automotive, Inc. Preloaded joint device
US5042949A (en) * 1989-03-17 1991-08-27 Greenberg Jeffrey S Optical profiler for films and substrates
US5017012A (en) * 1989-08-04 1991-05-21 Chapman Instruments, Inc. Viewing system for surface profiler
DE3942896A1 (de) * 1989-12-23 1991-06-27 Zeiss Carl Fa Interferometrischer sensor zur messung von abstandsaenderungen einer kleinen flaeche
JPH06241736A (ja) * 1993-02-19 1994-09-02 Nikon Corp 微小段差測定方法及び測定装置
JPH0828476B2 (ja) * 1991-06-07 1996-03-21 富士通株式会社 半導体装置及びその製造方法
JP2911283B2 (ja) * 1991-12-04 1999-06-23 三菱電機株式会社 非接触段差測定方法及びその装置
JP3255703B2 (ja) * 1992-05-15 2002-02-12 オリンパス光学工業株式会社 焦点検出装置
JPH0812046B2 (ja) * 1993-05-24 1996-02-07 三鷹光器株式会社 二段検出式非接触位置決め装置
US5483342A (en) * 1993-06-25 1996-01-09 Hughes Aircraft Company Polarization rotator with frequency shifting phase conjugate mirror and simplified interferometric output coupler
US5841149A (en) * 1994-04-11 1998-11-24 Leica Mikroskopie Systeme Ag Method of determining the distance of a feature on an object from a microscope, and a device for carrying out the method
US5539516A (en) * 1994-04-29 1996-07-23 International Business Machines Corporation Scanning pulsed profilometer
US5473434A (en) * 1994-05-16 1995-12-05 Zygo Corporation Phase shifting interferometer and method for surface topography measurement
US6181430B1 (en) 1999-03-15 2001-01-30 Ohio Aerospace Institute Optical device for measuring a surface characteristic of an object by multi-color interferometry
US6683710B2 (en) * 2001-06-01 2004-01-27 Optical Research Associates Correction of birefringence in cubic crystalline optical systems
US7453641B2 (en) * 2001-10-30 2008-11-18 Asml Netherlands B.V. Structures and methods for reducing aberration in optical systems
US6844972B2 (en) 2001-10-30 2005-01-18 Mcguire, Jr. James P. Reducing aberration in optical systems comprising cubic crystalline optical elements
US6995908B2 (en) * 2001-10-30 2006-02-07 Asml Netherlands B.V. Methods for reducing aberration in optical systems
US6970232B2 (en) * 2001-10-30 2005-11-29 Asml Netherlands B.V. Structures and methods for reducing aberration in integrated circuit fabrication systems
WO2003038479A2 (en) * 2001-10-30 2003-05-08 Optical Research Associates Structures and methods for reducing aberration in optical systems
WO2003091661A1 (en) * 2002-04-26 2003-11-06 Massachussetts Institute Of Technology Adjustable focusing composite for use in an optical profilometer system and method
GB0215214D0 (en) * 2002-07-01 2002-08-14 Statoil Asa Seismic exploration
US7072102B2 (en) 2002-08-22 2006-07-04 Asml Netherlands B.V. Methods for reducing polarization aberration in optical systems
US6937343B2 (en) * 2002-08-29 2005-08-30 Applied Materials, Israel, Ltd. Laser scanner with amplitude and phase detection
US7139081B2 (en) * 2002-09-09 2006-11-21 Zygo Corporation Interferometry method for ellipsometry, reflectometry, and scatterometry measurements, including characterization of thin film structures
JP4563811B2 (ja) * 2002-09-09 2010-10-13 ザイゴ コーポレーション 薄膜構造の特性評価を含む、偏光解析、反射光測定および散乱光測定のための干渉計法および走査式干渉計
US7869057B2 (en) * 2002-09-09 2011-01-11 Zygo Corporation Multiple-angle multiple-wavelength interferometer using high-NA imaging and spectral analysis
US7324214B2 (en) * 2003-03-06 2008-01-29 Zygo Corporation Interferometer and method for measuring characteristics of optically unresolved surface features
US7106454B2 (en) 2003-03-06 2006-09-12 Zygo Corporation Profiling complex surface structures using scanning interferometry
US7271918B2 (en) 2003-03-06 2007-09-18 Zygo Corporation Profiling complex surface structures using scanning interferometry
TWI334921B (en) * 2003-09-15 2010-12-21 Zygo Corp Surface profiling using an interference pattern matching template
TWI335417B (en) * 2003-10-27 2011-01-01 Zygo Corp Method and apparatus for thin film measurement
GB2411001B (en) * 2004-02-10 2007-03-28 Statoil Asa Seismic exploration
US7492463B2 (en) 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
US20060012582A1 (en) * 2004-07-15 2006-01-19 De Lega Xavier C Transparent film measurements
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US7864329B2 (en) 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
US7616323B2 (en) * 2005-01-20 2009-11-10 Zygo Corporation Interferometer with multiple modes of operation for determining characteristics of an object surface
US7884947B2 (en) * 2005-01-20 2011-02-08 Zygo Corporation Interferometry for determining characteristics of an object surface, with spatially coherent illumination
WO2006101923A2 (en) * 2005-03-16 2006-09-28 Davidson Instruments, Inc High intensity fabry-perot sensor
WO2006125131A2 (en) * 2005-05-19 2006-11-23 Zygo Corporation Analyzing low-coherence interferometry signals for thin film structures
GB2429278B (en) * 2005-08-15 2010-08-11 Statoil Asa Seismic exploration
WO2007044786A2 (en) * 2005-10-11 2007-04-19 Zygo Corporation Interferometry method and system including spectral decomposition
US7684051B2 (en) * 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
US7743661B2 (en) * 2006-04-26 2010-06-29 Halliburton Energy Services, Inc. Fiber optic MEMS seismic sensor with mass supported by hinged beams
TWI428559B (zh) * 2006-07-21 2014-03-01 Zygo Corp 在低同調干涉下系統性效應之補償方法和系統
US8115937B2 (en) * 2006-08-16 2012-02-14 Davidson Instruments Methods and apparatus for measuring multiple Fabry-Perot gaps
GB2443843B (en) * 2006-11-14 2011-05-25 Statoil Asa Seafloor-following streamer
KR101519932B1 (ko) * 2006-12-22 2015-05-13 지고 코포레이션 표면 특징물의 특성을 측정하기 위한 장치 및 방법
CA2676246C (en) * 2007-01-24 2013-03-19 Halliburton Energy Services, Inc. Transducer for measuring environmental parameters
US7889355B2 (en) * 2007-01-31 2011-02-15 Zygo Corporation Interferometry for lateral metrology
US7619746B2 (en) * 2007-07-19 2009-11-17 Zygo Corporation Generating model signals for interferometry
US8072611B2 (en) * 2007-10-12 2011-12-06 Zygo Corporation Interferometric analysis of under-resolved features
US7978337B2 (en) * 2007-11-13 2011-07-12 Zygo Corporation Interferometer utilizing polarization scanning
GB0722469D0 (en) * 2007-11-16 2007-12-27 Statoil Asa Forming a geological model
US8126677B2 (en) * 2007-12-14 2012-02-28 Zygo Corporation Analyzing surface structure using scanning interferometry
GB0724847D0 (en) 2007-12-20 2008-01-30 Statoilhydro Method of and apparatus for exploring a region below a surface of the earth
GB0803701D0 (en) * 2008-02-28 2008-04-09 Statoilhydro Asa Improved interferometric methods and apparatus for seismic exploration
US8004688B2 (en) * 2008-11-26 2011-08-23 Zygo Corporation Scan error correction in low coherence scanning interferometry
TW201111739A (en) * 2009-09-18 2011-04-01 Arcs Prec Technology Co Ltd Lens mount for use in measurement device
TWI408331B (zh) * 2009-12-17 2013-09-11 Ind Tech Res Inst 雙面光學膜片量測裝置與方法
GB2479200A (en) 2010-04-01 2011-10-05 Statoil Asa Interpolating pressure and/or vertical particle velocity data from multi-component marine seismic data including horizontal derivatives
US8757270B2 (en) 2010-05-28 2014-06-24 Statoil Petroleum As Subsea hydrocarbon production system
US9597839B2 (en) 2015-06-16 2017-03-21 Xerox Corporation System for adjusting operation of a printer during three-dimensional object printing to compensate for errors in object formation
CN106644068B (zh) * 2016-12-30 2018-05-11 聚光科技(杭州)股份有限公司 一种长光程光学系统
JP6457574B2 (ja) * 2017-03-15 2019-01-23 ファナック株式会社 計測装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7004247A (en]) * 1970-03-25 1971-09-28
US3958884A (en) * 1974-04-24 1976-05-25 Vickers Limited Interferometric apparatus
JPS567006A (en) * 1979-06-22 1981-01-24 Ibm Method of extending measurement range of interference
US4353650A (en) * 1980-06-16 1982-10-12 The United States Of America As Represented By The United States Department Of Energy Laser heterodyne surface profiler

Also Published As

Publication number Publication date
US4576479A (en) 1986-03-18
GB2120781B (en) 1985-08-29
GB8313557D0 (en) 1983-06-22
DE3376139D1 (en) 1988-05-05
EP0094835A1 (en) 1983-11-23
JPS58208610A (ja) 1983-12-05
GB2120781A (en) 1983-12-07
EP0094835B1 (en) 1988-03-30

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