JPS5784311A - Fiber gyro - Google Patents

Fiber gyro

Info

Publication number
JPS5784311A
JPS5784311A JP55160231A JP16023180A JPS5784311A JP S5784311 A JPS5784311 A JP S5784311A JP 55160231 A JP55160231 A JP 55160231A JP 16023180 A JP16023180 A JP 16023180A JP S5784311 A JPS5784311 A JP S5784311A
Authority
JP
Japan
Prior art keywords
frequency
difference
laser
phase difference
optical fiber
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
JP55160231A
Other languages
English (en)
Other versions
JPS6135486B2 (ja
Inventor
Takeshi Koseki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55160231A priority Critical patent/JPS5784311A/ja
Publication of JPS5784311A publication Critical patent/JPS5784311A/ja
Publication of JPS6135486B2 publication Critical patent/JPS6135486B2/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)
JP55160231A 1980-11-14 1980-11-14 Fiber gyro Granted JPS5784311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55160231A JPS5784311A (en) 1980-11-14 1980-11-14 Fiber gyro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55160231A JPS5784311A (en) 1980-11-14 1980-11-14 Fiber gyro

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61025306A Division JPS61180108A (ja) 1986-02-07 1986-02-07 回転速度検出方法

Publications (2)

Publication Number Publication Date
JPS5784311A true JPS5784311A (en) 1982-05-26
JPS6135486B2 JPS6135486B2 (ja) 1986-08-13

Family

ID=15710533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55160231A Granted JPS5784311A (en) 1980-11-14 1980-11-14 Fiber gyro

Country Status (1)

Country Link
JP (1) JPS5784311A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604807A (ja) * 1983-06-23 1985-01-11 Fujitsu Ltd 光フアイバジヤイロ
US4740974A (en) * 1984-12-13 1988-04-26 Stc Plc Optical amplifiers
JP2008089594A (ja) * 2006-09-29 2008-04-17 Honeywell Internatl Inc 光学式共振器ジャイロスコープ、および共振非対称誤差を低減するための方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604807A (ja) * 1983-06-23 1985-01-11 Fujitsu Ltd 光フアイバジヤイロ
US4740974A (en) * 1984-12-13 1988-04-26 Stc Plc Optical amplifiers
JP2008089594A (ja) * 2006-09-29 2008-04-17 Honeywell Internatl Inc 光学式共振器ジャイロスコープ、および共振非対称誤差を低減するための方法

Also Published As

Publication number Publication date
JPS6135486B2 (ja) 1986-08-13

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