JPS61207918A - 光ファイバジャイロ - Google Patents

光ファイバジャイロ

Info

Publication number
JPS61207918A
JPS61207918A JP60048392A JP4839285A JPS61207918A JP S61207918 A JPS61207918 A JP S61207918A JP 60048392 A JP60048392 A JP 60048392A JP 4839285 A JP4839285 A JP 4839285A JP S61207918 A JPS61207918 A JP S61207918A
Authority
JP
Japan
Prior art keywords
light
optical fiber
light beam
frequency
frequency shift
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
JP60048392A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418773B2 (de
Inventor
Takashi Takaguchi
隆 高口
Akihiro Ishibashi
石橋　明洋
Akihiro Kurokawa
黒河　明広
Takashi Hirano
平野　隆史
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.)
Japan Steel Works Ltd
Technical Research and Development Institute of Japan Defence Agency
Mitsubishi Precision Co Ltd
Original Assignee
Japan Steel Works Ltd
Technical Research and Development Institute of Japan Defence Agency
Mitsubishi Precision 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 Japan Steel Works Ltd, Technical Research and Development Institute of Japan Defence Agency, Mitsubishi Precision Co Ltd filed Critical Japan Steel Works Ltd
Priority to JP60048392A priority Critical patent/JPS61207918A/ja
Publication of JPS61207918A publication Critical patent/JPS61207918A/ja
Publication of JPH0418773B2 publication Critical patent/JPH0418773B2/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
    • G01C19/723—Heterodyning fibre optic 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)
JP60048392A 1985-03-13 1985-03-13 光ファイバジャイロ Granted JPS61207918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60048392A JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60048392A JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Publications (2)

Publication Number Publication Date
JPS61207918A true JPS61207918A (ja) 1986-09-16
JPH0418773B2 JPH0418773B2 (de) 1992-03-27

Family

ID=12802021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60048392A Granted JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Country Status (1)

Country Link
JP (1) JPS61207918A (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918416A (ja) * 1982-07-23 1984-01-30 Mitsubishi Precision Co Ltd 光フアイバ−ジヤイロの出力検出方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918416A (ja) * 1982-07-23 1984-01-30 Mitsubishi Precision Co Ltd 光フアイバ−ジヤイロの出力検出方法

Also Published As

Publication number Publication date
JPH0418773B2 (de) 1992-03-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term