ATE62547T1 - Fasern ablesendes faseroptisches interferometer. - Google Patents

Fasern ablesendes faseroptisches interferometer.

Info

Publication number
ATE62547T1
ATE62547T1 AT85302662T AT85302662T ATE62547T1 AT E62547 T1 ATE62547 T1 AT E62547T1 AT 85302662 T AT85302662 T AT 85302662T AT 85302662 T AT85302662 T AT 85302662T AT E62547 T1 ATE62547 T1 AT E62547T1
Authority
AT
Austria
Prior art keywords
interferometer
phase
fibers
output signal
fiber optic
Prior art date
Application number
AT85302662T
Other languages
English (en)
Inventor
Byoung Yoon Kim
Herbert John Shaw
Original Assignee
Univ Leland Stanford Junior
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 Univ Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Application granted granted Critical
Publication of ATE62547T1 publication Critical patent/ATE62547T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Gyroscopes (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Light Guides In General And Applications Therefor (AREA)
AT85302662T 1984-04-25 1985-04-16 Fasern ablesendes faseroptisches interferometer. ATE62547T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60363084A 1984-04-25 1984-04-25
EP85302662A EP0160450B1 (de) 1984-04-25 1985-04-16 Fasern ablesendes faseroptisches Interferometer

Publications (1)

Publication Number Publication Date
ATE62547T1 true ATE62547T1 (de) 1991-04-15

Family

ID=24416263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85302662T ATE62547T1 (de) 1984-04-25 1985-04-16 Fasern ablesendes faseroptisches interferometer.

Country Status (10)

Country Link
EP (1) EP0160450B1 (de)
JP (1) JPS60243509A (de)
KR (1) KR940004651B1 (de)
AT (1) ATE62547T1 (de)
AU (1) AU4162585A (de)
BR (1) BR8501938A (de)
CA (1) CA1276810C (de)
DE (1) DE3582446D1 (de)
IL (1) IL74898A0 (de)
NO (1) NO851642L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770535A (en) * 1985-02-08 1988-09-13 The Board Of Trustees Of The Leland Stanford Junior University Distributed sensor array and method using a pulsed signal source
DE3628409C2 (de) * 1986-08-21 1994-09-08 Teldix Gmbh Schaltungsanordnung zur Erzeugung einer Phasenmodulation in einer Lichtleitfaser
DE3682680D1 (de) * 1986-09-09 1992-01-09 Litef Gmbh Verfahren zur drehratenmessung und drehratensensor mit faseroptischem sagnac-interferometer.
DE3727167A1 (de) * 1987-08-14 1989-02-23 Teldix Gmbh Faserkreisel
EP0400197B1 (de) * 1989-06-02 1993-10-06 LITEF GmbH Verfahren und Einrichtung zur Demodulation des Drehratensignals eines Faserkreisels
US5148236A (en) * 1990-06-18 1992-09-15 Honeywell Inc. Demodulation reference signal source
US5137360A (en) * 1990-12-21 1992-08-11 Honeywell Inc. Fiber optic gyro with a source at a first wavelength and a fiber optic loop designed for single mode operation at a wavelength longer than the first wavelength
CN102997945B (zh) * 2011-09-16 2015-09-16 北京航空航天大学 光纤分布式扰动传感器的多点扰动定位方法
US9267799B2 (en) 2014-02-24 2016-02-23 Honeywell International Inc. Method and apparatus of monitoring and tracking optical frequency differences of modulated beams

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153123B1 (de) * 1984-02-17 1991-04-10 The Board Of Trustees Of The Leland Stanford Junior University Faseroptischer Rotationssensor mit Torschaltung und mit erweitertem dynamischem Messbereich

Also Published As

Publication number Publication date
DE3582446D1 (de) 1991-05-16
EP0160450A2 (de) 1985-11-06
EP0160450B1 (de) 1991-04-10
KR850007483A (ko) 1985-12-04
CA1276810C (en) 1990-11-27
EP0160450A3 (en) 1988-03-16
BR8501938A (pt) 1985-12-24
AU4162585A (en) 1985-10-31
IL74898A0 (en) 1985-07-31
JPS60243509A (ja) 1985-12-03
KR940004651B1 (ko) 1994-05-27
NO851642L (no) 1985-10-28

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Legal Events

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