BE778402A - Procedes et appareil pour la mesure des fronts d'onde - Google Patents

Procedes et appareil pour la mesure des fronts d'onde

Info

Publication number
BE778402A
BE778402A BE778402A BE778402A BE778402A BE 778402 A BE778402 A BE 778402A BE 778402 A BE778402 A BE 778402A BE 778402 A BE778402 A BE 778402A BE 778402 A BE778402 A BE 778402A
Authority
BE
Belgium
Prior art keywords
wavelfronts
measuring
methods
measuring wavelfronts
Prior art date
Application number
BE778402A
Other languages
English (en)
Inventor
J E Gallagher Etd R Herriott
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE778402A publication Critical patent/BE778402A/fr

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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02034—Interferometers characterised by particularly shaped beams or wavefronts
    • G01B9/02038—Shaping the wavefront, e.g. generating a spherical wavefront
    • G01B9/02039—Shaping the wavefront, e.g. generating a spherical wavefront by matching the wavefront with a particular object surface shape
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02011—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal polarization variation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/40—Non-mechanical variable delay line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE778402A 1971-01-25 1972-01-24 Procedes et appareil pour la mesure des fronts d'onde BE778402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10922071A 1971-01-25 1971-01-25

Publications (1)

Publication Number Publication Date
BE778402A true BE778402A (fr) 1972-05-16

Family

ID=22326450

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778402A BE778402A (fr) 1971-01-25 1972-01-24 Procedes et appareil pour la mesure des fronts d'onde

Country Status (8)

Country Link
US (1) US3694088A (fr)
JP (1) JPS5119996B1 (fr)
BE (1) BE778402A (fr)
CH (1) CH562445A5 (fr)
DD (1) DD96779A5 (fr)
DE (1) DE2201830B2 (fr)
FR (1) FR2124822A5 (fr)
GB (1) GB1363775A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836256A (en) * 1972-05-08 1974-09-17 Perkin Elmer Corp Interferometer for testing telescope optics
US3950103A (en) * 1972-10-27 1976-04-13 Canadian Patents And Development Limited Method and apparatus to determine spatial distribution of magnitude and phase of electro-magnetic fields especially optical fields
US3938892A (en) * 1973-04-24 1976-02-17 The United States Of America As Represented By The United States National Aeronautics And Space Administration Electronic optical transfer function analyzer
US4169980A (en) * 1977-04-19 1979-10-02 Zygo Corporation Method and apparatus for interference fringe center sensing
US4225240A (en) * 1978-06-05 1980-09-30 Balasubramanian N Method and system for determining interferometric optical path length difference
FR2433205A1 (fr) * 1978-08-08 1980-03-07 Anvar Procede et dispositif d'interpolation des franges d'interference
US4340304A (en) * 1978-08-11 1982-07-20 Rockwell International Corporation Interferometric method and system
US4213697A (en) * 1978-11-06 1980-07-22 The United States Of America As Represented By The Secretary Of The Army Phase measuring device
DE2916202A1 (de) * 1979-04-21 1980-10-23 Ibm Deutschland Verfahren zur analyse des polarisationszustandes einer strahlung und vorrichtung zur durchfuehrung des verfahrens
US4387994A (en) * 1980-02-04 1983-06-14 Balasubramanian N Optical system for surface topography measurement
US4340306A (en) * 1980-02-04 1982-07-20 Balasubramanian N Optical system for surface topography measurement
FR2483609A1 (fr) * 1980-05-30 1981-12-04 Balasubramanian N Dispositif et procede de determination interferometrique d'une difference de longueur de chemin optique
NL8005258A (nl) * 1980-09-22 1982-04-16 Philips Nv Interferometer.
DE3173047D1 (en) * 1981-04-04 1986-01-09 Ibm Deutschland Device for the determination of the polarisation rate in a light-wave field and use of this device to interferometric and holographic measurements
US4594003A (en) * 1983-07-20 1986-06-10 Zygo Corporation Interferometric wavefront measurement
US4606638A (en) * 1983-11-03 1986-08-19 Zygo Corporation Distance measuring interferometer and method of use
US4639139A (en) * 1985-09-27 1987-01-27 Wyko Corporation Optical profiler using improved phase shifting interferometry
US4832489A (en) * 1986-03-19 1989-05-23 Wyko Corporation Two-wavelength phase-shifting interferometer and method
US4735507A (en) * 1986-07-11 1988-04-05 The Perkin-Elmer Corporation Imaging coherent radiometer
GB8820761D0 (en) * 1988-09-02 1988-10-05 Tyrer J R Interferometry
US5042949A (en) * 1989-03-17 1991-08-27 Greenberg Jeffrey S Optical profiler for films and substrates
US5286313A (en) * 1991-10-31 1994-02-15 Surface Combustion, Inc. Process control system using polarizing interferometer
US5604592A (en) 1994-09-19 1997-02-18 Textron Defense Systems, Division Of Avco Corporation Laser ultrasonics-based material analysis system and method using matched filter processing
US5724138A (en) * 1996-04-18 1998-03-03 Textron Systems Corporation Wavelet analysis for laser ultrasonic measurement of material properties
US5721616A (en) * 1996-04-24 1998-02-24 Zygo Corporation Tilt free micromotion translator
US6438272B1 (en) 1997-12-31 2002-08-20 The Research Foundation Of State University Of Ny Method and apparatus for three dimensional surface contouring using a digital video projection system
US6788210B1 (en) 1999-09-16 2004-09-07 The Research Foundation Of State University Of New York Method and apparatus for three dimensional surface contouring and ranging using a digital video projection system
US6819435B2 (en) * 2000-04-12 2004-11-16 Nano Or Technologies Inc. Spatial and spectral wavefront analysis and measurement
JP2002071515A (ja) * 2000-08-31 2002-03-08 Canon Inc 測定装置及び測定方法
US20040081033A1 (en) * 2001-02-06 2004-04-29 Yoel Arieli Multiple layer optical storage device
DE10130902A1 (de) * 2001-06-27 2003-01-16 Zeiss Carl Interferometersystem, Verfahren zum Aufnehmen eines Interferogramms und Verfahren zum Bereitstellen und Herstellen eines Objekts mit einer Soll-Oberfläche
EP1476715B1 (fr) * 2002-01-24 2018-10-10 Icos Vision Systems N.V. Analyse spatiale amelioree d'un front d'onde et mesure en 3d
HUP0203993A2 (hu) * 2002-11-19 2004-08-30 László Domján Binokuláris videoszemüveg optikai rendszere
US7187431B2 (en) * 2004-11-16 2007-03-06 Asml Netherlands B.V. Lithographic apparatus, method of determining properties thereof and computer program
GB2431986A (en) * 2005-11-03 2007-05-09 Isis Innovation Detecting the local slope and orientation of a wavefront from the changes in an interference pattern caused by the rotation of a shearing element
CN100460857C (zh) * 2006-04-13 2009-02-11 中山大学 一种基于动态稳定扫描技术的傅里叶光谱仪
WO2014050141A1 (fr) * 2012-09-27 2014-04-03 国立大学法人北海道大学 Procédé de mesure de phase optique, dispositif de mesure de phase optique et dispositif de communication optique
FR3022346B1 (fr) * 2014-06-16 2022-10-07 Commissariat Energie Atomique Dispositif et procede de caracterisation d'un faisceau de lumiere
GB2542622A (en) * 2015-09-28 2017-03-29 Cambridge Entpr Ltd Method and apparatus for performing complex fourier transforms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127465A (en) * 1961-01-16 1964-03-31 Gen Precision Inc Three-phase interferometer
US3527537A (en) * 1968-02-09 1970-09-08 Itek Corp Automatic correlating interferometer

Also Published As

Publication number Publication date
CH562445A5 (fr) 1975-05-30
US3694088A (en) 1972-09-26
GB1363775A (en) 1974-08-14
DE2201830C3 (fr) 1978-05-24
JPS5119996B1 (fr) 1976-06-22
DE2201830B2 (de) 1977-09-29
DD96779A5 (fr) 1973-04-05
DE2201830A1 (de) 1972-08-10
FR2124822A5 (fr) 1972-09-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850124