DE3585758D1 - Interferometer. - Google Patents

Interferometer.

Info

Publication number
DE3585758D1
DE3585758D1 DE8585201106T DE3585758T DE3585758D1 DE 3585758 D1 DE3585758 D1 DE 3585758D1 DE 8585201106 T DE8585201106 T DE 8585201106T DE 3585758 T DE3585758 T DE 3585758T DE 3585758 D1 DE3585758 D1 DE 3585758D1
Authority
DE
Germany
Prior art keywords
interferometer
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 - Lifetime
Application number
DE8585201106T
Other languages
English (en)
Inventor
Charles Vincent Perkins
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from GB8418308A external-priority patent/GB2162334A/en
Priority claimed from GB08505069A external-priority patent/GB2171536A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3585758D1 publication Critical patent/DE3585758D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01J3/02—Details
    • G01J3/0202—Mechanical elements; Supports for optical elements
    • 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
    • G01J3/02—Details
    • G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
    • 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
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • 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
    • G01J3/02—Details
DE8585201106T 1984-07-18 1985-07-08 Interferometer. Expired - Lifetime DE3585758D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8418308A GB2162334A (en) 1984-07-18 1984-07-18 Optical path length variation
GB08505069A GB2171536A (en) 1985-02-27 1985-02-27 Spectral beam splitting interferometer

Publications (1)

Publication Number Publication Date
DE3585758D1 true DE3585758D1 (en) 1992-05-07

Family

ID=26287997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585201106T Expired - Lifetime DE3585758D1 (en) 1984-07-18 1985-07-08 Interferometer.

Country Status (5)

Country Link
US (1) US4681445A (de)
EP (1) EP0171836B1 (de)
JP (1) JPH0660802B2 (de)
AU (1) AU580490B2 (de)
DE (1) DE3585758D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150172A (en) * 1988-01-11 1992-09-22 Nicolet Instrument Corporation Interferometer spectrometer having tiltable reflector assembly and reflector assembly therefor
US5003184A (en) * 1989-08-25 1991-03-26 Mobay Corporation Low temperature infrared source
US5159405A (en) * 1989-10-28 1992-10-27 Horiba, Ltd. Multibeam interferometer for use in a fourier transform spectrometer and a driving device for moving the mirrors used therein
CA2038880C (en) * 1990-09-29 2001-01-02 Osamu Yoshikawa Two-beam interferometer
GB9027480D0 (en) * 1990-12-19 1991-02-06 Philips Electronic Associated Interferometer
US5583638A (en) * 1993-07-21 1996-12-10 Hewlett-Packard Company Angular michelson interferometer and optical wavemeter based on a rotating periscope
US5600440A (en) * 1995-07-05 1997-02-04 The United States Of America As Represented By The Secretary Of The Navy Liquid crystal interferometer
US6243191B1 (en) * 1998-02-03 2001-06-05 Carl Zeiss Jena Gmbh Optical path length modulator
DE19814068A1 (de) * 1998-03-30 1999-10-07 Zeiss Carl Jena Gmbh Optischer Weglängenmodulator
DE19949760A1 (de) * 1999-10-15 2001-04-19 Zeiss Carl Fa Interferometer
DE10118392A1 (de) 2001-04-13 2002-11-07 Zeiss Carl System und Verfahren zum Bestimmen einer Position oder/und Orientierung zweier Objekte relativ zueinander sowie Strahlführungsanordnung, Interferometeranordnung und Vorrichtung zum Ändern einer optischen Weglänge zum Einsatz in einem solchen System und Verfahren
FR2858404B1 (fr) * 2003-07-31 2006-01-13 Eads Astrium Sas Spectrophotometre comprenant un interferometre et un systeme dispersif
FR2876182B1 (fr) * 2004-10-01 2008-10-31 Centre Nat Rech Scient Cnrse Dispositif spectrometrique de coherence
FR2894333B1 (fr) * 2005-12-01 2008-02-15 Eads Astrium Sas Soc Par Actio Spectrophotometre a echantillonnage comprenant un interferometre
US7884946B2 (en) * 2008-04-28 2011-02-08 Lumetrics, Inc. Apparatus for measurement of the axial length of an eye
US8279446B2 (en) 2010-07-19 2012-10-02 Lumetrics, Inc. Fiber-based interferometric device for measuring axial dimensions of a human eye

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7519068U (de) * 1975-10-16 Perkin Elmer & Co Gmbh Strahlungsquellen- und Filterwechselvorrichtung für Gitterspektrometer
GB1383639A (en) * 1970-10-27 1974-02-12 Beckman Riic Ltd Interference spectoscopy

Also Published As

Publication number Publication date
EP0171836A3 (en) 1987-09-16
AU4502885A (en) 1986-01-23
EP0171836B1 (de) 1992-04-01
AU580490B2 (en) 1989-01-12
JPS6138405A (ja) 1986-02-24
EP0171836A2 (de) 1986-02-19
JPH0660802B2 (ja) 1994-08-10
US4681445A (en) 1987-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee