FR2473188B1 - - Google Patents

Info

Publication number
FR2473188B1
FR2473188B1 FR8000158A FR8000158A FR2473188B1 FR 2473188 B1 FR2473188 B1 FR 2473188B1 FR 8000158 A FR8000158 A FR 8000158A FR 8000158 A FR8000158 A FR 8000158A FR 2473188 B1 FR2473188 B1 FR 2473188B1
Authority
FR
France
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
FR8000158A
Other languages
French (fr)
Other versions
FR2473188A1 (fr
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.)
TRANSMISSIONS OPTIQ CIE LYONNA
Original Assignee
TRANSMISSIONS OPTIQ CIE LYONNA
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 TRANSMISSIONS OPTIQ CIE LYONNA filed Critical TRANSMISSIONS OPTIQ CIE LYONNA
Priority to FR8000158A priority Critical patent/FR2473188A1/fr
Publication of FR2473188A1 publication Critical patent/FR2473188A1/fr
Application granted granted Critical
Publication of FR2473188B1 publication Critical patent/FR2473188B1/fr
Granted 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
FR8000158A 1980-01-04 1980-01-04 Te optique bi-directionnel Granted FR2473188A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8000158A FR2473188A1 (fr) 1980-01-04 1980-01-04 Te optique bi-directionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000158A FR2473188A1 (fr) 1980-01-04 1980-01-04 Te optique bi-directionnel

Publications (2)

Publication Number Publication Date
FR2473188A1 FR2473188A1 (fr) 1981-07-10
FR2473188B1 true FR2473188B1 (ja) 1983-05-27

Family

ID=9237236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000158A Granted FR2473188A1 (fr) 1980-01-04 1980-01-04 Te optique bi-directionnel

Country Status (1)

Country Link
FR (1) FR2473188A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8511688D0 (en) * 1985-05-09 1985-06-19 British Telecomm Frequency locking electromagnetic signals
US4810052A (en) * 1986-01-07 1989-03-07 Litton Systems, Inc Fiber optic bidirectional data bus tap
US4784453A (en) * 1987-02-02 1988-11-15 Litton Systems, Inc. Backward-flow ladder architecture and method
US4775216A (en) * 1987-02-02 1988-10-04 Litton Systems, Inc. Fiber optic sensor array and method
US4778239A (en) * 1987-02-02 1988-10-18 Litton Systems, Inc. Feed-backward lattice architecture and method
US4799752A (en) * 1987-09-21 1989-01-24 Litton Systems, Inc. Fiber optic gradient hydrophone and method of using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564889A5 (ja) * 1973-11-28 1975-07-31 Patelhold Patentverwertung
US3933410A (en) * 1974-11-29 1976-01-20 The United States Of America As Represented By The Secretary Of The Navy Optical connector with single scrambling volume

Also Published As

Publication number Publication date
FR2473188A1 (fr) 1981-07-10

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse