DE3065749D1 - Compact device for optical coupling and optical-fibre interferometric gyrometer comprising such a device - Google Patents

Compact device for optical coupling and optical-fibre interferometric gyrometer comprising such a device

Info

Publication number
DE3065749D1
DE3065749D1 DE8080400489T DE3065749T DE3065749D1 DE 3065749 D1 DE3065749 D1 DE 3065749D1 DE 8080400489 T DE8080400489 T DE 8080400489T DE 3065749 T DE3065749 T DE 3065749T DE 3065749 D1 DE3065749 D1 DE 3065749D1
Authority
DE
Germany
Prior art keywords
optical
optical coupling
compact
fibre interferometric
gyrometer
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.)
Expired
Application number
DE8080400489T
Other languages
German (de)
English (en)
Inventor
Michel Lacombat
Herve Lefevre
Georges Pircher
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3065749D1 publication Critical patent/DE3065749D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Gyroscopes (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE8080400489T 1979-05-02 1980-04-14 Compact device for optical coupling and optical-fibre interferometric gyrometer comprising such a device Expired DE3065749D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911020A FR2455753A1 (fr) 1979-05-02 1979-05-02 Dispositif compact de couplage optique et gyrometre interferometrique a fibre optique comportant un tel dispositif

Publications (1)

Publication Number Publication Date
DE3065749D1 true DE3065749D1 (en) 1984-01-05

Family

ID=9224923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400489T Expired DE3065749D1 (en) 1979-05-02 1980-04-14 Compact device for optical coupling and optical-fibre interferometric gyrometer comprising such a device

Country Status (4)

Country Link
US (1) US4373814A (enExample)
EP (1) EP0018873B1 (enExample)
DE (1) DE3065749D1 (enExample)
FR (1) FR2455753A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019955A1 (de) * 1980-05-24 1981-12-03 Ibm Deutschland Gmbh, 7000 Stuttgart Kopplungselement fuer lichtwellenleiter
FR2500937B1 (enExample) * 1981-02-27 1983-04-15 Thomson Csf
US4728169A (en) * 1981-04-27 1988-03-01 Raychem Corp. Methods and apparatus for optical fiber systems
NL8104123A (nl) * 1981-09-07 1983-04-05 Philips Nv Optische multiplex- en demultiplexinrichting.
EP0096213B1 (en) * 1982-06-09 1989-08-09 Sumitomo Electric Industries Limited Optical fiber gyroscope
DE3247014A1 (de) * 1982-12-18 1984-06-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur messung der rotationsgeschwindigkeit
US4676584A (en) * 1983-06-22 1987-06-30 Metatech Corporation Fiber optic light coupling assemblies
FR2554601B1 (fr) * 1983-11-08 1986-08-29 Thomson Csf Coupleur multiple a fibres optiques et application a un interferometre
US4714313A (en) * 1984-05-02 1987-12-22 Kaptron, Inc. Star coupler for optical fibers
US4751690A (en) * 1986-05-12 1988-06-14 Gould Inc. Fiber optic interferometric hydrophone
JP3698393B2 (ja) * 1998-12-11 2005-09-21 富士通株式会社 光送受信モジュールの構造及びその製法
US8773665B1 (en) * 2011-04-01 2014-07-08 Emcore Corporation Compact fiber optic gyroscope

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599558A5 (enExample) * 1976-03-16 1978-05-31 Patelhold Patentverwertung
US4130345A (en) * 1977-02-25 1978-12-19 The Boeing Company Optical coupling apparatus
US4299490A (en) * 1978-12-07 1981-11-10 Mcdonnell Douglas Corporation Phase nulling optical gyro

Also Published As

Publication number Publication date
FR2455753A1 (fr) 1980-11-28
FR2455753B1 (enExample) 1984-10-05
EP0018873A1 (fr) 1980-11-12
US4373814A (en) 1983-02-15
EP0018873B1 (fr) 1983-11-30

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