JPS6316690B2 - - Google Patents

Info

Publication number
JPS6316690B2
JPS6316690B2 JP54103504A JP10350479A JPS6316690B2 JP S6316690 B2 JPS6316690 B2 JP S6316690B2 JP 54103504 A JP54103504 A JP 54103504A JP 10350479 A JP10350479 A JP 10350479A JP S6316690 B2 JPS6316690 B2 JP S6316690B2
Authority
JP
Japan
Prior art keywords
light source
optical fiber
light
frequency
optical
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
Application number
JP54103504A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530691A (en
Inventor
Edowaado Tonpuson Deibitsudo
Buraun Andaason Deiin
Robaato Oogasuto Rudorufu
Yao Shiikai
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of JPS5530691A publication Critical patent/JPS5530691A/ja
Publication of JPS6316690B2 publication Critical patent/JPS6316690B2/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)
JP10350479A 1978-08-23 1979-08-13 Gyroscope for interferometer Granted JPS5530691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/936,678 US4208128A (en) 1978-08-23 1978-08-23 Interferometer gyro using heterodyne phase detection without severe light source coherence requirements

Publications (2)

Publication Number Publication Date
JPS5530691A JPS5530691A (en) 1980-03-04
JPS6316690B2 true JPS6316690B2 (en, 2012) 1988-04-11

Family

ID=25468950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10350479A Granted JPS5530691A (en) 1978-08-23 1979-08-13 Gyroscope for interferometer

Country Status (6)

Country Link
US (1) US4208128A (en, 2012)
JP (1) JPS5530691A (en, 2012)
CA (1) CA1126841A (en, 2012)
DE (1) DE2934191A1 (en, 2012)
FR (1) FR2434371A1 (en, 2012)
GB (1) GB2028497B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268347U (en, 2012) * 1988-11-08 1990-05-23

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273445A (en) * 1978-08-23 1981-06-16 Rockwell International Corporation Interferometer gyroscope formed on a single plane optical waveguide
US4299490A (en) * 1978-12-07 1981-11-10 Mcdonnell Douglas Corporation Phase nulling optical gyro
DE2934794A1 (de) * 1979-08-29 1981-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens
US4396290A (en) * 1979-09-24 1983-08-02 University Of Utah Research Institute Two pump-frequency-stimulated Brillouin scattering ring laser gyroscope
GB2067746B (en) * 1980-01-17 1983-08-24 Standard Telephones Cables Ltd Measurement of rotation rate using sagnac effect
DE3040514A1 (de) * 1980-10-28 1982-07-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zur signalauswertung eines lichtleitfaserrotationssensors
JPS5879112A (ja) * 1981-11-06 1983-05-12 Noboru Niwa リング干渉計用光学系
US4456377A (en) * 1981-11-06 1984-06-26 The Board Of Trustees Of Leland Stanford Jr. Univ. Multimode fiber optic rotation sensor
US4634282A (en) * 1981-11-06 1987-01-06 The Board Of Trustees Of The Leland Stanford Junior University Multimode fiber optic rotation sensor
GB2119083A (en) * 1982-03-08 1983-11-09 Univ London Optical fibre gyroscope
US4498773A (en) * 1983-05-04 1985-02-12 Rockwell International Corporation Pencil beam interferometer
JPS6085312A (ja) * 1983-10-17 1985-05-14 Hitachi Ltd 固体化干渉計
DE3438184A1 (de) * 1984-10-18 1986-04-24 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Einrichtung zur messung von drehgeschwindigkeiten
US4662751A (en) * 1985-09-24 1987-05-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Closed loop fiber optic rotation sensor
US4834111A (en) * 1987-01-12 1989-05-30 The Trustees Of Columbia University In The City Of New York Heterodyne interferometer
DE3928715C2 (de) * 1989-08-30 1993-12-02 Deutsche Aerospace Faserkreisel
MX2017008140A (es) 2014-12-19 2018-01-30 Univ Utah Res Found Sistema de interferometria y metodos asociados.
US11162781B2 (en) 2016-06-23 2021-11-02 University Of Utah Research Foundation Interferometry systems and methods
EP3475649A4 (en) * 2016-06-23 2020-04-22 University of Utah Research Foundation INTERFEROMETRY SYSTEM AND RELATED METHODS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627422A (en) * 1965-06-21 1971-12-14 Varian Associates Means for avoiding locking in ring lasers
DE1807247B2 (de) * 1968-11-06 1971-09-16 Anordnung zur messung von drehgeschwindigkeiten
US3861220A (en) * 1973-10-26 1975-01-21 Us Navy Microwave gyro
US4013365A (en) * 1974-08-29 1977-03-22 The University Of Utah Laser gyroscope
US4135822A (en) * 1976-01-19 1979-01-23 Massachusetts Institute Of Technology Laser gyroscope
FR2350583A1 (fr) * 1976-05-06 1977-12-02 Massachusetts Inst Technology Gyroscope a laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268347U (en, 2012) * 1988-11-08 1990-05-23

Also Published As

Publication number Publication date
GB2028497A (en) 1980-03-05
FR2434371B1 (en, 2012) 1983-10-28
US4208128A (en) 1980-06-17
CA1126841A (en) 1982-06-29
JPS5530691A (en) 1980-03-04
GB2028497B (en) 1982-11-24
FR2434371A1 (fr) 1980-03-21
DE2934191A1 (de) 1980-03-13
DE2934191C2 (en, 2012) 1990-10-31

Similar Documents

Publication Publication Date Title
JPS6316690B2 (en, 2012)
US4545682A (en) Optical gyroscope
JPS63233582A (ja) 光信号の周波数を制御するための装置および方法
JPH05288556A (ja) 半導体レーザジャイロ
JPH05215556A (ja) センサ
JP2001066142A (ja) 共振型光ジャイロ
US4433915A (en) Dual-polarization interferometer with a single-mode waveguide
US4582429A (en) Readout for a ring laser
JP2838592B2 (ja) 光干渉計における光信号通過遅延時間の判定
CA1136744A (en) Interferometer gyro using heterodyne phase detection
JPH048727B2 (en, 2012)
JPS6239712A (ja) 光フアイバジヤイロスコ−プ
JP2000180184A (ja) 共振型光ファイバジャイロ
JPS6355035B2 (en, 2012)
JPH03118477A (ja) ビーム分岐光学系を用いたレーザドップラ振動計
JPH0310045B2 (en, 2012)
JPS595912A (ja) 光フアイバ・ジヤイロスコ−プ
JPH06235641A (ja) 光ファイバジャイロスコープ
US5898497A (en) Multimode optical fiber gyro with a double phase conjugate mirror
JPH0820337B2 (ja) 偏波無依存干渉型反射光測定装置
JPS6135486B2 (en, 2012)
JPS62123310A (ja) 回転角速度検出器
JP3271019B2 (ja) 光ファイバジャイロ
JPS6211112A (ja) サニヤツク干渉計感知装置
JPS63234164A (ja) 位相変調測定装置