IL113311A - Method and apparatus for coherence observation by interference noise - Google Patents

Method and apparatus for coherence observation by interference noise

Info

Publication number
IL113311A
IL113311A IL113311A IL11331195A IL113311A IL 113311 A IL113311 A IL 113311A IL 113311 A IL113311 A IL 113311A IL 11331195 A IL11331195 A IL 11331195A IL 113311 A IL113311 A IL 113311A
Authority
IL
Israel
Prior art keywords
observation
interference noise
coherence
arms
energy
Prior art date
Application number
IL113311A
Other languages
English (en)
Other versions
IL113311A0 (en
Inventor
Yehiam Prior
Ilya S Averbukh
Opher Kinrot
Original Assignee
Yeda Res & Dev
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 Yeda Res & Dev filed Critical Yeda Res & Dev
Priority to IL113311A priority Critical patent/IL113311A/xx
Publication of IL113311A0 publication Critical patent/IL113311A0/xx
Priority to EP96302444A priority patent/EP0737843A3/fr
Priority to US08/629,074 priority patent/US5805282A/en
Priority to JP8087849A priority patent/JPH0989517A/ja
Publication of IL113311A publication Critical patent/IL113311A/xx

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL113311A 1995-04-10 1995-04-10 Method and apparatus for coherence observation by interference noise IL113311A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL113311A IL113311A (en) 1995-04-10 1995-04-10 Method and apparatus for coherence observation by interference noise
EP96302444A EP0737843A3 (fr) 1995-04-10 1996-04-04 Procédé et appareil d'observation de cohérence par le bruit d'interférence
US08/629,074 US5805282A (en) 1995-04-10 1996-04-08 Method and apparatus for coherence observation by interference noise
JP8087849A JPH0989517A (ja) 1995-04-10 1996-04-10 干渉雑音の観察により干渉測定を行なうための方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL113311A IL113311A (en) 1995-04-10 1995-04-10 Method and apparatus for coherence observation by interference noise

Publications (2)

Publication Number Publication Date
IL113311A0 IL113311A0 (en) 1995-07-31
IL113311A true IL113311A (en) 1997-07-13

Family

ID=11067342

Family Applications (1)

Application Number Title Priority Date Filing Date
IL113311A IL113311A (en) 1995-04-10 1995-04-10 Method and apparatus for coherence observation by interference noise

Country Status (4)

Country Link
US (1) US5805282A (fr)
EP (1) EP0737843A3 (fr)
JP (1) JPH0989517A (fr)
IL (1) IL113311A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592039B1 (en) 2000-08-23 2003-07-15 International Business Machines Corporation Digital pen using interferometry for relative and absolute pen position
US7675020B2 (en) * 2006-08-28 2010-03-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Input apparatus and methods having diffuse and specular tracking modes
WO2014055749A1 (fr) * 2012-10-04 2014-04-10 Zygo Corporation Système de surveillance de position ayant un bruit réduit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3371559D1 (en) * 1982-10-08 1987-06-19 Nat Res Dev Irradiative probe system
US5191614A (en) * 1988-11-14 1993-03-02 Mcdonnell Douglas Corporation Secure communication system
US5321501A (en) * 1991-04-29 1994-06-14 Massachusetts Institute Of Technology Method and apparatus for optical imaging with means for controlling the longitudinal range of the sample
US5131748A (en) * 1991-06-10 1992-07-21 Monchalin Jean Pierre Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal
US5589936A (en) * 1992-09-14 1996-12-31 Nikon Corporation Optical measuring apparatus for measuring physichemical properties
US5305333A (en) * 1992-12-31 1994-04-19 North American Philips Corporation Method and apparatus for amplitude modulation of laser light

Also Published As

Publication number Publication date
JPH0989517A (ja) 1997-04-04
EP0737843A3 (fr) 1997-04-09
IL113311A0 (en) 1995-07-31
US5805282A (en) 1998-09-08
EP0737843A2 (fr) 1996-10-16

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