DE3862273D1 - Aktiver optischer kreisel mit phasen-konjugation. - Google Patents

Aktiver optischer kreisel mit phasen-konjugation.

Info

Publication number
DE3862273D1
DE3862273D1 DE8888402378T DE3862273T DE3862273D1 DE 3862273 D1 DE3862273 D1 DE 3862273D1 DE 8888402378 T DE8888402378 T DE 8888402378T DE 3862273 T DE3862273 T DE 3862273T DE 3862273 D1 DE3862273 D1 DE 3862273D1
Authority
DE
Germany
Prior art keywords
active optical
phase conjugation
optical gyro
gyro
conjugation
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 - Fee Related
Application number
DE8888402378T
Other languages
English (en)
Inventor
Gilbert Lab Spectrosc Grynberg
Michel M E Lab Spectros Pinard
Marc Andre Francois Q Faucheux
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.)
Quantel SA
Original Assignee
Quantel SA
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 Quantel SA filed Critical Quantel SA
Application granted granted Critical
Publication of DE3862273D1 publication Critical patent/DE3862273D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
DE8888402378T 1987-09-25 1988-09-21 Aktiver optischer kreisel mit phasen-konjugation. Expired - Fee Related DE3862273D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713321A FR2621116B1 (fr) 1987-09-25 1987-09-25 Gyrometre optique actif a conjugaison de phase

Publications (1)

Publication Number Publication Date
DE3862273D1 true DE3862273D1 (de) 1991-05-08

Family

ID=9355248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402378T Expired - Fee Related DE3862273D1 (de) 1987-09-25 1988-09-21 Aktiver optischer kreisel mit phasen-konjugation.

Country Status (5)

Country Link
US (1) US5004341A (de)
EP (1) EP0309343B1 (de)
DE (1) DE3862273D1 (de)
ES (1) ES2021859B3 (de)
FR (1) FR2621116B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860291B1 (fr) * 2003-09-26 2005-11-18 Thales Sa Dispositif capteur de vitesse de rotation interferometrique a fibre optique
WO2009025195A1 (ja) * 2007-08-18 2009-02-26 The Gakushuin School Corporation 量子エンタングルメント生成装置及び方法並びに量子エンタングルメント生成検出装置及び方法
EP2191770B1 (de) * 2008-05-02 2016-04-13 Olympus Corporation Optische inspektionsvorrichtung, elektromagnetische wellen-nachweismethode, elektromagnetische wellen-nachweisvorrichtung, verfahren zur beobachtung von organismen, mikroskop, endoskop und optische tomographische bilderzeugungsvorrichtung
US9417260B2 (en) * 2013-12-11 2016-08-16 Northrop Grumman Systems Corporation Optical accelerometer systems and method
US11079230B2 (en) 2019-05-10 2021-08-03 Northrop Grumman Systems Corporation Fiber-optic gyroscope (FOG) assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152071A (en) * 1976-08-02 1979-05-01 Honeywell Inc. Control apparatus
US4396290A (en) * 1979-09-24 1983-08-02 University Of Utah Research Institute Two pump-frequency-stimulated Brillouin scattering ring laser gyroscope
US4429393A (en) * 1981-06-12 1984-01-31 Hughes Aircraft Company Double phase-conjugate ring resonator
US4525843A (en) * 1982-04-29 1985-06-25 The United States Of America As Represented By The Secretary Of The Navy Ring laser with wavefront conjugating beams
FR2554596B1 (fr) * 1983-11-04 1985-12-27 Thomson Csf Dispositif interferometrique de mesure d'une vitesse de rotation angulaire

Also Published As

Publication number Publication date
EP0309343B1 (de) 1991-04-03
FR2621116A1 (fr) 1989-03-31
ES2021859B3 (es) 1991-11-16
EP0309343A1 (de) 1989-03-29
US5004341A (en) 1991-04-02
FR2621116B1 (fr) 1990-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee