DE3764768D1 - Dreiachsiges optisches fiberringinterferometer. - Google Patents

Dreiachsiges optisches fiberringinterferometer.

Info

Publication number
DE3764768D1
DE3764768D1 DE8787402253T DE3764768T DE3764768D1 DE 3764768 D1 DE3764768 D1 DE 3764768D1 DE 8787402253 T DE8787402253 T DE 8787402253T DE 3764768 T DE3764768 T DE 3764768T DE 3764768 D1 DE3764768 D1 DE 3764768D1
Authority
DE
Germany
Prior art keywords
tri
optical fiber
fiber ring
axis optical
ring 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 - Fee Related
Application number
DE8787402253T
Other languages
English (en)
Inventor
Herve Lefevre
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3764768D1 publication Critical patent/DE3764768D1/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
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/728—Assemblies for measuring along different axes, e.g. triads

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)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Gyroscopes (AREA)
DE8787402253T 1986-10-14 1987-10-09 Dreiachsiges optisches fiberringinterferometer. Expired - Fee Related DE3764768D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614257A FR2605101B1 (fr) 1986-10-14 1986-10-14 Interferometre en anneau a fibres optiques a trois axes

Publications (1)

Publication Number Publication Date
DE3764768D1 true DE3764768D1 (de) 1990-10-11

Family

ID=9339829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402253T Expired - Fee Related DE3764768D1 (de) 1986-10-14 1987-10-09 Dreiachsiges optisches fiberringinterferometer.

Country Status (5)

Country Link
US (1) US4815853A (de)
EP (1) EP0266249B1 (de)
JP (1) JPH0789061B2 (de)
DE (1) DE3764768D1 (de)
FR (1) FR2605101B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145911A (ja) * 1988-11-28 1990-06-05 Tech Res & Dev Inst Of Japan Def Agency 光ファイバ・ジャイロ
US5050183A (en) * 1990-11-05 1991-09-17 The United States Of America As Represented By The Secretary Of The Navy Figure eight shaped coherent optical pulse source
DE4108807C2 (de) * 1991-03-18 1994-09-01 Litef Gmbh Mehrachsige faseroptische Drehratensensoranordnung
JP2730327B2 (ja) * 1991-06-25 1998-03-25 日立電線株式会社 光ファイバジャイロ及びそのユニット
FR2733320B1 (fr) * 1995-04-18 1997-07-04 Photonetics Procede de mesure multi-axe de vitesses de rotation et gyrofibre multi-axe multiplexe permettant une telle mesure
US5854678A (en) * 1996-06-28 1998-12-29 Honeywell Inc. Three-axis fiber optic gyroscope having a single source and multi-coupler configuration
US8031343B2 (en) * 2007-10-29 2011-10-04 Bae Systems Information And Electronic Systems Integration Inc. High-index contrast waveguide optical gyroscope having segmented paths
CN101339093B (zh) * 2008-08-29 2010-06-09 苏州光环科技有限公司 光纤陀螺用光纤环质量的测量方法及其装置
USD687614S1 (en) 2012-11-15 2013-08-06 Tricam Industries, Inc. Cart
FR3011072B1 (fr) 2013-09-24 2017-05-19 Ixblue Systeme interferometrique a fibre optique multiaxe et procede de traitement d'un signal interferometrique dans un tel systeme
WO2018132659A1 (en) * 2017-01-13 2018-07-19 The Charles Stark Draper Laboratory, Inc. Fiber management assembly for multi-axis fiber optic gyroscope
FR3075385B1 (fr) * 2017-12-19 2020-08-14 Ixblue Dispositif de mesure d'au moins une vitesse de rotation d'une tete d'un utilisateur autour d'un axe
CN109059894B (zh) * 2018-10-08 2020-10-20 北京航天时代光电科技有限公司 基于光纤角度传感和高速通信的微小角振动测量系统及方法
DE102019004340A1 (de) * 2019-06-22 2020-12-24 Lorenz Hanewinkel Interferometer
DE102020000082A1 (de) * 2020-01-07 2021-07-08 Lorenz Hanewinkel Interferometer zur Laufzeitdifferenz- und Gravitationsvermessung
TWI801250B (zh) * 2022-05-30 2023-05-01 互宇向量股份有限公司 球型多軸光纖感測裝置、其組裝方法與使用其的可動裝置
GB2629011A (en) * 2023-04-13 2024-10-16 Sezanne Marine Ltd Systems and methods for measuring rotation and velocity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315693A (en) * 1979-12-31 1982-02-16 Walker Clifford G Optical strapdown inertia system
GB2076213B (en) * 1980-05-09 1983-08-17 Sperry Ltd Ring laser gyroscopes
DE3247013A1 (de) * 1982-12-18 1984-06-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur messung der rotationsgeschwindigkeit
US4632551A (en) * 1984-06-11 1986-12-30 Litton Systems, Inc. Passive sampling interferometric sensor arrays

Also Published As

Publication number Publication date
FR2605101B1 (fr) 1988-12-09
JPS63108221A (ja) 1988-05-13
US4815853A (en) 1989-03-28
FR2605101A1 (fr) 1988-04-15
JPH0789061B2 (ja) 1995-09-27
EP0266249A1 (de) 1988-05-04
EP0266249B1 (de) 1990-09-05

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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