FR2894662B1 - Gyrolaser a etat solide a modes contre-propagatifs orthogonaux - Google Patents

Gyrolaser a etat solide a modes contre-propagatifs orthogonaux

Info

Publication number
FR2894662B1
FR2894662B1 FR0512604A FR0512604A FR2894662B1 FR 2894662 B1 FR2894662 B1 FR 2894662B1 FR 0512604 A FR0512604 A FR 0512604A FR 0512604 A FR0512604 A FR 0512604A FR 2894662 B1 FR2894662 B1 FR 2894662B1
Authority
FR
France
Prior art keywords
solid state
propagation modes
orthogonal propagation
state gyrolaser
gyrolaser
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
FR0512604A
Other languages
English (en)
Other versions
FR2894662A1 (fr
Inventor
Sylvain Schwartz
Gilles Feugnet
Jean Paul Pocholle
Augustin Mignot
Bastien Steinhausser
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0512604A priority Critical patent/FR2894662B1/fr
Priority to US12/097,367 priority patent/US7710575B2/en
Priority to EP06830453A priority patent/EP1960737A1/fr
Priority to RU2008128484/28A priority patent/RU2008128484A/ru
Priority to PCT/EP2006/069449 priority patent/WO2007068654A1/fr
Priority to CNA200680047080XA priority patent/CN101331382A/zh
Publication of FR2894662A1 publication Critical patent/FR2894662A1/fr
Application granted granted Critical
Publication of FR2894662B1 publication Critical patent/FR2894662B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01C19/66—Ring laser gyrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
FR0512604A 2005-12-13 2005-12-13 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux Expired - Fee Related FR2894662B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0512604A FR2894662B1 (fr) 2005-12-13 2005-12-13 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux
US12/097,367 US7710575B2 (en) 2005-12-13 2006-12-07 Solid-state laser gyro having orthogonal counterpropagating modes
EP06830453A EP1960737A1 (fr) 2005-12-13 2006-12-07 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux
RU2008128484/28A RU2008128484A (ru) 2005-12-13 2006-12-07 Твердотельный лазерный гироскоп с противоположно распространяющимися ортогональными модами
PCT/EP2006/069449 WO2007068654A1 (fr) 2005-12-13 2006-12-07 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux
CNA200680047080XA CN101331382A (zh) 2005-12-13 2006-12-07 具有正交反向传播模式的固体激光陀螺仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512604A FR2894662B1 (fr) 2005-12-13 2005-12-13 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux

Publications (2)

Publication Number Publication Date
FR2894662A1 FR2894662A1 (fr) 2007-06-15
FR2894662B1 true FR2894662B1 (fr) 2008-01-25

Family

ID=36763158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512604A Expired - Fee Related FR2894662B1 (fr) 2005-12-13 2005-12-13 Gyrolaser a etat solide a modes contre-propagatifs orthogonaux

Country Status (6)

Country Link
US (1) US7710575B2 (fr)
EP (1) EP1960737A1 (fr)
CN (1) CN101331382A (fr)
FR (1) FR2894662B1 (fr)
RU (1) RU2008128484A (fr)
WO (1) WO2007068654A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894663B1 (fr) * 2005-12-13 2008-02-08 Thales Sa Gyrolaser a etat solide active optiquement par biais alternatif
FR2905005B1 (fr) * 2006-08-18 2008-09-26 Thales Sa Gyrolaser a etat solide avec milieu a gain active mecaniquement.
JP5103633B2 (ja) * 2007-07-11 2012-12-19 株式会社リコー 周回光路装置およびリングレーザジャイロ
JP2009036650A (ja) * 2007-08-02 2009-02-19 Minebea Co Ltd 半導体リングレーザジャイロ
US7903255B2 (en) * 2007-08-16 2011-03-08 Celight, Inc. Sagnac sensor with nested waveguides
FR2925153B1 (fr) * 2007-12-18 2010-01-01 Thales Sa Gyrolaser multioscillateur a etat solide utilisant un milieu a gain cristallin coupe a 100
FR2938641B1 (fr) * 2008-11-18 2010-11-26 Thales Sa Gyrolaser a etat solide a pompage optique controle
US8319973B2 (en) * 2009-04-08 2012-11-27 Honeywell International Inc. VCSEL enabled active resonator gyroscope
FR2959811B1 (fr) 2010-05-07 2013-03-01 Thales Sa Gyrolaser a etat solide multioscillateur stabilise passivement par un dispositif a cristal doubleur de frequence
CN103245341B (zh) * 2012-02-02 2015-09-16 中国计量科学研究院 激光陀螺
CN105705907B (zh) * 2013-06-11 2019-07-23 姚晓天 低损耗光学陀螺仪装置
US9562768B2 (en) 2014-12-22 2017-02-07 LGS Innovations LLC Active waveguide optical gyroscope

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546652A (fr) * 1966-09-20 1968-11-22 Sperry Rand Corp Laser annulaire
US4420258A (en) * 1981-10-23 1983-12-13 The United States Of America As Represented By The Secretary Of The Navy Dual input gyroscope
JPS6288385A (ja) * 1985-10-15 1987-04-22 Nippon Telegr & Teleph Corp <Ntt> 半導体レ−ザジヤイロスコ−プ
US4955034A (en) * 1989-03-01 1990-09-04 Electro-Optics Technology, Inc. Planar solid state laser resonator
EP0917651B1 (fr) * 1996-08-07 2001-10-31 WOLTER, Klaus Dispositif de detection de valeurs mecaniques, telles que les angles et les vitesses de rotation, les vitesses ou les accelerations angulaires
FR2825463B1 (fr) 2001-05-30 2003-09-12 Thales Sa Gyrometre laser etat solide comportant un bloc resonateur
FR2833417B1 (fr) * 2001-12-12 2005-06-17 Univ Rennes Resonateur optique en anneau sans surface, appareil de telecommunication et/ou de projection video correspondant
FR2853061B1 (fr) 2003-03-25 2006-01-20 Thales Sa Gyrolaser a etat solide stabilise
FR2854947B1 (fr) 2003-05-16 2005-07-01 Thales Sa Gyrolaser a etat solide stabilise par des dispositifs acousto-optiques
FR2863702B1 (fr) * 2003-12-12 2006-03-03 Thales Sa Gyrolaser a etat solide stabilise et a milieu laser anisotrope
FR2876448B1 (fr) 2004-03-16 2007-11-02 Thales Sa Gyrolaser a etat solide stabilise sans zone aveugle
FR2876447B1 (fr) 2004-03-16 2007-11-02 Thales Sa Gyrolaser a etat solide stabilise a quatre modes sans zone aveugle
FR2876449B1 (fr) 2004-10-08 2006-12-29 Thales Sa Gyrolaser a etat solide a facteur d'echelle stabilise
FR2905005B1 (fr) 2006-08-18 2008-09-26 Thales Sa Gyrolaser a etat solide avec milieu a gain active mecaniquement.

Also Published As

Publication number Publication date
EP1960737A1 (fr) 2008-08-27
WO2007068654A1 (fr) 2007-06-21
RU2008128484A (ru) 2010-01-20
US7710575B2 (en) 2010-05-04
FR2894662A1 (fr) 2007-06-15
CN101331382A (zh) 2008-12-24
US20090116031A1 (en) 2009-05-07

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