JPS58196416A - 光フアイバレ−ザジヤイロ - Google Patents

光フアイバレ−ザジヤイロ

Info

Publication number
JPS58196416A
JPS58196416A JP57079409A JP7940982A JPS58196416A JP S58196416 A JPS58196416 A JP S58196416A JP 57079409 A JP57079409 A JP 57079409A JP 7940982 A JP7940982 A JP 7940982A JP S58196416 A JPS58196416 A JP S58196416A
Authority
JP
Japan
Prior art keywords
optical fiber
polarization
light
fiber laser
beam splitter
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.)
Granted
Application number
JP57079409A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247684B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kajioka
博 梶岡
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP57079409A priority Critical patent/JPS58196416A/ja
Priority to GB08313022A priority patent/GB2121954B/en
Priority to FR8308009A priority patent/FR2526938B1/fr
Publication of JPS58196416A publication Critical patent/JPS58196416A/ja
Publication of JPH0247684B2 publication Critical patent/JPH0247684B2/ja
Granted 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

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)
  • Gyroscopes (AREA)
  • Lasers (AREA)
JP57079409A 1982-05-12 1982-05-12 光フアイバレ−ザジヤイロ Granted JPS58196416A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57079409A JPS58196416A (ja) 1982-05-12 1982-05-12 光フアイバレ−ザジヤイロ
GB08313022A GB2121954B (en) 1982-05-12 1983-05-11 Optical fibre laser gyro
FR8308009A FR2526938B1 (fr) 1982-05-12 1983-05-13 Gyroscope a laser a fibre optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57079409A JPS58196416A (ja) 1982-05-12 1982-05-12 光フアイバレ−ザジヤイロ

Publications (2)

Publication Number Publication Date
JPS58196416A true JPS58196416A (ja) 1983-11-15
JPH0247684B2 JPH0247684B2 (enrdf_load_stackoverflow) 1990-10-22

Family

ID=13689057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57079409A Granted JPS58196416A (ja) 1982-05-12 1982-05-12 光フアイバレ−ザジヤイロ

Country Status (3)

Country Link
JP (1) JPS58196416A (enrdf_load_stackoverflow)
FR (1) FR2526938B1 (enrdf_load_stackoverflow)
GB (1) GB2121954B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960313A (ja) * 1982-09-30 1984-04-06 Fujitsu Ltd 光フアイバ・ジヤイロ
JPS6221016A (ja) * 1985-07-19 1987-01-29 Yokogawa Electric Corp 光フアイバジヤイロ装置
US20130016342A1 (en) * 2011-07-13 2013-01-17 United States Government, as repressented by the Secretary of the Navy Fiber optical gyroscope

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332718C2 (de) * 1983-09-10 1994-12-22 Sel Alcatel Ag Einrichtung zur Messung der Drehgeschwindigkeit
JPH02173518A (ja) * 1988-12-27 1990-07-05 Hitachi Cable Ltd 光ファイバ回転角速度センサ
FR2662245B1 (fr) * 1990-05-18 1994-05-20 Photonetics Dispositif de mesure a fibre optique, gyrometre, centrale de stabilisation et capteur de courant ou de champ magnetique.
DE102011013322B8 (de) * 2011-03-08 2012-03-15 Deutsch-Französisches Forschungsinstitut Saint-Louis Faseroptischer Kreisel
CN105865435A (zh) * 2016-04-27 2016-08-17 西安中科华芯测控有限公司 一种光路结构开环陀螺及其工作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901388A1 (de) * 1979-01-15 1980-07-24 Max Planck Gesellschaft Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts
FR2431131A1 (fr) * 1978-07-10 1980-02-08 Thomson Csf Gyrometre interferometrique a fibre optique
FR2475220A1 (fr) * 1980-02-01 1981-08-07 Electricite De France Dispositif de detection d'ondes electromagnetiques, typiquement lumineuses, en quadrature de phase avec balance heterodyne. application aux velocimetres doppler et gyrometres sagnac

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960313A (ja) * 1982-09-30 1984-04-06 Fujitsu Ltd 光フアイバ・ジヤイロ
JPS6221016A (ja) * 1985-07-19 1987-01-29 Yokogawa Electric Corp 光フアイバジヤイロ装置
US20130016342A1 (en) * 2011-07-13 2013-01-17 United States Government, as repressented by the Secretary of the Navy Fiber optical gyroscope
US8520214B2 (en) * 2011-07-13 2013-08-27 The United States Of America As Represented By The Secretary Of The Navy Fiber optical gyroscope

Also Published As

Publication number Publication date
JPH0247684B2 (enrdf_load_stackoverflow) 1990-10-22
GB8313022D0 (en) 1983-06-15
GB2121954A (en) 1984-01-04
FR2526938B1 (fr) 1987-07-10
GB2121954B (en) 1986-02-05
FR2526938A1 (fr) 1983-11-18

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