DE2604471C2 - Interferometrische Einrichtung - Google Patents

Interferometrische Einrichtung

Info

Publication number
DE2604471C2
DE2604471C2 DE2604471A DE2604471A DE2604471C2 DE 2604471 C2 DE2604471 C2 DE 2604471C2 DE 2604471 A DE2604471 A DE 2604471A DE 2604471 A DE2604471 A DE 2604471A DE 2604471 C2 DE2604471 C2 DE 2604471C2
Authority
DE
Germany
Prior art keywords
optical path
path difference
spectrum
birefringent
difference
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
DE2604471A
Other languages
German (de)
English (en)
Other versions
DE2604471A1 (de
Inventor
Gerard Cachan Val-de-Marne Fortunato
Andre Orsay Essonne Marechal
Marc Guy Ives Saint Ouen Seine-Saint-Denis Menetrier
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of DE2604471A1 publication Critical patent/DE2604471A1/de
Priority to FR7702902A priority Critical patent/FR2340540A2/fr
Application granted granted Critical
Publication of DE2604471C2 publication Critical patent/DE2604471C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE2604471A 1975-02-11 1976-02-05 Interferometrische Einrichtung Expired DE2604471C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702902A FR2340540A2 (fr) 1976-02-05 1977-02-02 Dispositif pour la spectrometrie interferentielle a modulation selective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504264A FR2300998A2 (fr) 1975-02-11 1975-02-11 Dispositif pour la spectrometrie interferentielle a modulation selective

Publications (2)

Publication Number Publication Date
DE2604471A1 DE2604471A1 (de) 1976-08-26
DE2604471C2 true DE2604471C2 (de) 1986-07-24

Family

ID=9151077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2604471A Expired DE2604471C2 (de) 1975-02-11 1976-02-05 Interferometrische Einrichtung

Country Status (3)

Country Link
US (1) US4320973A (enExample)
DE (1) DE2604471C2 (enExample)
FR (1) FR2300998A2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506961A1 (fr) * 1981-05-27 1982-12-03 Centre Nat Etd Spatiales Dispositif de spectroscopie et son application a l'observation de la terre depuis un satellite a defilement
FR2566532B1 (fr) * 1984-06-22 1986-09-12 Elf France Detecteur de gaz par interferometrie
FR2581190B1 (fr) * 1985-04-25 1987-06-19 Elf France Detecteur interferometrique de gaz
FR2595820B1 (fr) * 1986-03-13 1990-01-05 Bertin & Cie Dispositif a fibres optiques pour la detection a distance d'une grandeur physique, en particulier de la temperature
JPS62251627A (ja) * 1986-04-25 1987-11-02 Hitachi Ltd 偏光干渉計
DE3812334A1 (de) * 1988-04-14 1989-10-26 Hartmann & Braun Ag Interferometrische einrichtung
DE3825683C1 (enExample) * 1988-07-28 1989-12-28 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch, De
FR2641074B1 (enExample) * 1988-12-23 1991-02-22 Elf Aquitaine
WO1990010191A1 (de) * 1989-03-03 1990-09-07 Bühler AG Polarisationsinterferometer
US5225926A (en) * 1991-09-04 1993-07-06 International Business Machines Corporation Durable optical elements fabricated from free standing polycrystalline diamond and non-hydrogenated amorphous diamond like carbon (dlc) thin films
GB2294778B (en) * 1993-07-10 1997-10-22 Siemens Plc Fourier transform spectrometer with birefringent component between polarisers
GB9314302D0 (en) * 1993-07-10 1993-08-25 Univ Court Of The University O Improved spectrometer
US5469259A (en) * 1994-01-03 1995-11-21 International Business Machines Corporation Inspection interferometer with scanning autofocus, and phase angle control features
EP0815432A1 (en) * 1995-03-21 1998-01-07 Sci-Tec Instruments Inc. Optical correlation gas analyzer
GB2305257B (en) * 1995-09-12 1999-08-18 Siemens Plc Improvements in or relating to spectrometers
GB9614363D0 (en) * 1996-07-09 1996-09-04 Council Cent Lab Res Councils Optical pulse autocorrelator
DK78096A (da) 1996-07-12 1998-01-13 Foss Electric As Interferometer
US5703684A (en) * 1996-09-23 1997-12-30 International Business Machines Corporation Apparatus for optical differential measurement of glide height above a magnetic disk
US5926266A (en) * 1996-09-23 1999-07-20 International Business Machines Corporation Optical apparatus for rapid defect analysis
US5784163A (en) * 1996-09-23 1998-07-21 International Business Machines Corporation Optical differential profile measurement apparatus and process
AUPO790997A0 (en) * 1997-07-16 1997-08-07 Australian National University, The Modulated solid state spectrometer
US7253896B1 (en) 1999-12-02 2007-08-07 Bah Holdings Llc Filter
GB0005069D0 (en) * 2000-03-02 2000-04-26 Ecolotrol A controlled interference spectrometer
US6618142B1 (en) 2001-06-26 2003-09-09 The United States Of America As Represented By The Secretary Of The Navy Compact birefringent spectrometer
GB0215248D0 (en) * 2002-07-02 2002-08-14 Qinetiq Ltd Imaging apparatus
US10048192B2 (en) * 2014-12-18 2018-08-14 Palo Alto Research Center Incorporated Obtaining spectral information from moving objects
US10302494B2 (en) 2014-12-18 2019-05-28 Palo Alto Research Center Incorporated Obtaining spectral information from a moving object
JP2017125834A (ja) * 2015-11-11 2017-07-20 富士電機株式会社 分光装置及び分光方法
WO2017172324A1 (en) * 2016-03-29 2017-10-05 Applied Materials, Inc. Metrology systems for substrate stress and deformation measurement
CN106289527B (zh) * 2016-08-03 2017-12-12 南京理工大学 一种基于偏振干涉的高光谱成像装置及其成像方法
CN107941329B (zh) * 2017-10-13 2019-12-27 华东师范大学 一种高阶干涉仪
CN109781260B (zh) * 2019-02-19 2020-04-28 西安交通大学 超紧凑型快照式偏振光谱成像探测装置及探测方法
CN112596144A (zh) * 2020-12-15 2021-04-02 山东大学 基于溴化亚汞晶体的偏振棱镜/偏振分光棱镜

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146294A (en) * 1959-02-13 1964-08-25 American Optical Corp Interference microscope optical systems
US3653765A (en) * 1970-06-17 1972-04-04 Hewlett Packard Co Acousto-optic light spectrum analysis
JPS54656B1 (enExample) * 1971-06-18 1979-01-13
US3868168A (en) * 1973-01-16 1975-02-25 American Optical Corp Combination of birefringent elements for polarizing interferential systems
FR2216565B1 (enExample) * 1973-02-06 1977-10-28 Anvar

Also Published As

Publication number Publication date
US4320973A (en) 1982-03-23
FR2300998A2 (fr) 1976-09-10
FR2300998B2 (enExample) 1977-12-02
DE2604471A1 (de) 1976-08-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition