IL93879A0 - Single-polarization,integrated optical components for optical gyroscopes - Google Patents

Single-polarization,integrated optical components for optical gyroscopes

Info

Publication number
IL93879A0
IL93879A0 IL93879A IL9387990A IL93879A0 IL 93879 A0 IL93879 A0 IL 93879A0 IL 93879 A IL93879 A IL 93879A IL 9387990 A IL9387990 A IL 9387990A IL 93879 A0 IL93879 A0 IL 93879A0
Authority
IL
Israel
Prior art keywords
polarization
optical
gyroscopes
optical components
integrated
Prior art date
Application number
IL93879A
Other languages
English (en)
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL93879A0 publication Critical patent/IL93879A0/xx

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
    • G01C19/721—Details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/134—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms
    • G02B6/1345—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms using ion exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
IL93879A 1989-03-27 1990-03-26 Single-polarization,integrated optical components for optical gyroscopes IL93879A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32912189A 1989-03-27 1989-03-27

Publications (1)

Publication Number Publication Date
IL93879A0 true IL93879A0 (en) 1990-12-23

Family

ID=23283936

Family Applications (1)

Application Number Title Priority Date Filing Date
IL93879A IL93879A0 (en) 1989-03-27 1990-03-26 Single-polarization,integrated optical components for optical gyroscopes

Country Status (5)

Country Link
EP (1) EP0416070B1 (de)
JP (1) JPH03505005A (de)
CA (1) CA2011469A1 (de)
IL (1) IL93879A0 (de)
WO (1) WO1990011491A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006853A1 (en) * 1993-08-30 1995-03-09 Alliedsignal Inc. INTEGRATED 3x3 COUPLER FOR A FIBER OPTIC GYRO
JP3490745B2 (ja) * 1993-10-01 2004-01-26 日本碍子株式会社 複合光導波路型光デバイス
US5681685A (en) * 1994-09-21 1997-10-28 Kyowa Hakko Kogyo Co., Ltd. Photopolymerizable composition containing squarylium compound
US8098380B2 (en) * 2009-07-21 2012-01-17 Honeywell International Inc. Resonator fiber optic gyroscope (RFOG) with reduced bias error from high order spatial modes
RU2486470C1 (ru) * 2012-01-27 2013-06-27 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" Оптическая схема кольцевого интерферометра волоконно-оптического гироскопа

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121532A (en) * 1982-05-25 1983-12-21 Standard Telephones Cables Ltd Fibre optic gyroscope
US4547262A (en) * 1984-08-30 1985-10-15 Sperry Corporation Method for forming thin film passive light waveguide circuit
JPS6175307A (ja) * 1984-09-21 1986-04-17 Oki Electric Ind Co Ltd 光導波路形成方法
JPS6371809A (ja) * 1986-09-16 1988-04-01 Canon Inc 光導波路及びその作製方法
FR2616538B1 (fr) * 1987-06-11 1989-09-01 Alsthom Systeme interferometrique a fibre optique de type sagnac

Also Published As

Publication number Publication date
CA2011469A1 (en) 1990-09-27
EP0416070A1 (de) 1991-03-13
EP0416070B1 (de) 1993-06-09
JPH03505005A (ja) 1991-10-31
WO1990011491A1 (en) 1990-10-04

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Legal Events

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KB Patent renewed
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