ATE50417T1 - Interferometer mit kerr-effekt-ausgleich. - Google Patents

Interferometer mit kerr-effekt-ausgleich.

Info

Publication number
ATE50417T1
ATE50417T1 AT83900368T AT83900368T ATE50417T1 AT E50417 T1 ATE50417 T1 AT E50417T1 AT 83900368 T AT83900368 T AT 83900368T AT 83900368 T AT83900368 T AT 83900368T AT E50417 T1 ATE50417 T1 AT E50417T1
Authority
AT
Austria
Prior art keywords
effect compensation
interferometer
kerr effect
loop
fiber optic
Prior art date
Application number
AT83900368T
Other languages
English (en)
Inventor
Herbert John Shaw
Herve C Lefevre
P B
Ralph A Bergh
Cassius C Cutler
Brian Culshaw
Of Strathclyde Univ
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22168326&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE50417(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Application granted granted Critical
Publication of ATE50417T1 publication Critical patent/ATE50417T1/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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02863—Electric or magnetic parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Remote Sensing (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Gyroscopes (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Photovoltaic Devices (AREA)
AT83900368T 1982-11-01 1982-11-01 Interferometer mit kerr-effekt-ausgleich. ATE50417T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP83900368A EP0124524B1 (de) 1982-11-01 1982-11-01 Interferometer mit kerr-effekt-ausgleich
PCT/US1982/001542 WO1984001822A1 (en) 1982-11-01 1982-11-01 Interferometer with kerr effect compensation

Publications (1)

Publication Number Publication Date
ATE50417T1 true ATE50417T1 (de) 1990-02-15

Family

ID=22168326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83900368T ATE50417T1 (de) 1982-11-01 1982-11-01 Interferometer mit kerr-effekt-ausgleich.

Country Status (12)

Country Link
EP (1) EP0124524B1 (de)
JP (1) JPH0737900B2 (de)
KR (1) KR910008489B1 (de)
AT (1) ATE50417T1 (de)
AU (1) AU554903B2 (de)
BR (1) BR8208100A (de)
CA (1) CA1251068A (de)
DE (1) DE3280113D1 (de)
IL (1) IL69967A0 (de)
IT (1) IT1197735B (de)
NO (1) NO842561L (de)
WO (1) WO1984001822A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8421311D0 (en) * 1984-08-22 1984-09-26 Gen Electric Co Plc Interferometers
JP2690349B2 (ja) * 1989-03-14 1997-12-10 三菱プレシジョン株式会社 光ファイバジャイロ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283144A (en) * 1979-04-16 1981-08-11 The United States Of America As Represented By The Secretary Of The Navy Method of fiber interferometry zero fringe shift referencing using passive optical couplers

Also Published As

Publication number Publication date
WO1984001822A1 (en) 1984-05-10
EP0124524A1 (de) 1984-11-14
IT1197735B (it) 1988-12-06
CA1251068A (en) 1989-03-14
BR8208100A (pt) 1984-10-02
KR910008489B1 (en) 1991-10-18
EP0124524B1 (de) 1990-02-14
DE3280113D1 (de) 1990-03-22
IL69967A0 (en) 1984-01-31
KR840007181A (ko) 1984-12-05
EP0124524A4 (de) 1986-01-07
JPS60500585A (ja) 1985-04-25
IT8349239A0 (it) 1983-10-28
JPH0737900B2 (ja) 1995-04-26
AU1109883A (en) 1984-05-22
NO842561L (no) 1984-06-25
AU554903B2 (en) 1986-09-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties