FR2937739B1 - Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau - Google Patents

Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau

Info

Publication number
FR2937739B1
FR2937739B1 FR0805984A FR0805984A FR2937739B1 FR 2937739 B1 FR2937739 B1 FR 2937739B1 FR 0805984 A FR0805984 A FR 0805984A FR 0805984 A FR0805984 A FR 0805984A FR 2937739 B1 FR2937739 B1 FR 2937739B1
Authority
FR
France
Prior art keywords
gyrolaser
optical cavity
ring optical
solid condition
cavity amplifier
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
FR0805984A
Other languages
English (en)
Other versions
FR2937739A1 (fr
Inventor
Francois Gutty
Gilles Feugnet
Sylvain Schwartz
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
Priority to FR0805984A priority Critical patent/FR2937739B1/fr
Application filed by Thales SA filed Critical Thales SA
Priority to RU2011121663/28A priority patent/RU2540452C2/ru
Priority to PCT/EP2009/064043 priority patent/WO2010049372A1/fr
Priority to US13/126,437 priority patent/US8576403B2/en
Priority to EP09740149A priority patent/EP2342535A1/fr
Priority to CA2737584A priority patent/CA2737584A1/fr
Priority to CN200980140002.8A priority patent/CN102177412B/zh
Publication of FR2937739A1 publication Critical patent/FR2937739A1/fr
Application granted granted Critical
Publication of FR2937739B1 publication Critical patent/FR2937739B1/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
    • 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
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means

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)
FR0805984A 2008-10-28 2008-10-28 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau Expired - Fee Related FR2937739B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0805984A FR2937739B1 (fr) 2008-10-28 2008-10-28 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau
PCT/EP2009/064043 WO2010049372A1 (fr) 2008-10-28 2009-10-26 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau.
US13/126,437 US8576403B2 (en) 2008-10-28 2009-10-26 Laser gyro having a solid-state amplifying medium and an optical ring cavity
EP09740149A EP2342535A1 (fr) 2008-10-28 2009-10-26 Gyrolaser à milieu amplificateur à état solide et à cavité optique en anneau
RU2011121663/28A RU2540452C2 (ru) 2008-10-28 2009-10-26 Гиролазер с твердотельной усилительной средой и с кольцевидным оптическим резонатором
CA2737584A CA2737584A1 (fr) 2008-10-28 2009-10-26 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau
CN200980140002.8A CN102177412B (zh) 2008-10-28 2009-10-26 具有固态放大介质和光学环形腔的激光陀螺仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805984A FR2937739B1 (fr) 2008-10-28 2008-10-28 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau

Publications (2)

Publication Number Publication Date
FR2937739A1 FR2937739A1 (fr) 2010-04-30
FR2937739B1 true FR2937739B1 (fr) 2010-11-19

Family

ID=40749146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805984A Expired - Fee Related FR2937739B1 (fr) 2008-10-28 2008-10-28 Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau

Country Status (7)

Country Link
US (1) US8576403B2 (fr)
EP (1) EP2342535A1 (fr)
CN (1) CN102177412B (fr)
CA (1) CA2737584A1 (fr)
FR (1) FR2937739B1 (fr)
RU (1) RU2540452C2 (fr)
WO (1) WO2010049372A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937740B1 (fr) * 2008-10-28 2010-10-29 Thales Sa Dispositif et procede de mise en vibration d'un element solide amplificateur au sein d'un gyrolaser
CN103047979B (zh) * 2011-10-13 2015-04-08 中国计量科学研究院 被动型激光陀螺
CN103278150B (zh) * 2013-05-10 2015-10-28 浙江大学 一种检测角速度的光载微波陀螺方法
RU2617541C1 (ru) * 2015-11-24 2017-04-25 Акционерное общество "Концерн Радиоэлектронные технологии" (АО "КРЭТ") Кольцевой лазер
CN108474660B (zh) * 2015-11-27 2022-04-01 塔莱斯公司 能够测量旋转速度的在芯片上被设阱的冷原子的传感器
CN106197953B (zh) * 2016-08-23 2019-01-01 中国航空工业集团公司西安飞行自动控制研究所 一种通用型激光陀螺反射镜在线测量装置
US10739137B2 (en) 2018-08-17 2020-08-11 Honeywell International Inc. Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts
US10907966B2 (en) * 2019-06-18 2021-02-02 Honeywell International Inc. Solid state ring laser gyroscope having a primary cavity and a pumping cavity
US11476633B2 (en) 2020-07-20 2022-10-18 Honeywell International Inc. Apparatus and methods for stable bidirectional output from ring laser gyroscope

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102953A (en) * 1958-07-09 1963-09-03 Maxson Electronics Corp Electromagnetic wave gyroscopes or angular velocity measuring systems
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
US4536087A (en) * 1983-06-08 1985-08-20 The Singer Company Dither compensator for ring laser gyroscope
US4807999A (en) * 1986-03-13 1989-02-28 Rockwell International Corporation Two source passive ring laser gyroscope
US4815852A (en) * 1986-03-26 1989-03-28 Russell Robert B Apparatus for measuring rotation by a combination of the Sagnac and Fizeau effects
US4844615A (en) * 1987-01-30 1989-07-04 Litton Systems, Inc. Method and system for correcting random walk errors induced by rate reversals in a dithered ring laser gyroscope
US5177764A (en) * 1989-12-28 1993-01-05 Harmonic Lightwaves, Inc. Unidirectional, planar ring laser with birefringence
US5367377A (en) * 1990-04-20 1994-11-22 Litton Systems, Inc. Solid state split-gain multioscillator ring laser gyroscope
US5408492A (en) * 1993-05-21 1995-04-18 Smiths Industries Aerospace & Defense Systems, Inc. Solid medium optical ring laser rotation sensor
US5579110A (en) * 1994-08-31 1996-11-26 Honeywell Inc. In-line multiple rotation sensor assembly
US6650682B1 (en) * 1999-04-30 2003-11-18 University Of New Mexico Bi-directional short pulse ring laser
FR2853061B1 (fr) * 2003-03-25 2006-01-20 Thales Sa Gyrolaser a etat solide stabilise

Also Published As

Publication number Publication date
US8576403B2 (en) 2013-11-05
CA2737584A1 (fr) 2010-05-06
FR2937739A1 (fr) 2010-04-30
RU2011121663A (ru) 2012-12-10
US20110235047A1 (en) 2011-09-29
CN102177412A (zh) 2011-09-07
WO2010049372A1 (fr) 2010-05-06
CN102177412B (zh) 2014-05-28
EP2342535A1 (fr) 2011-07-13
RU2540452C2 (ru) 2015-02-10

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