FR2422977A1 - APPLIED COUPLER FOR OPTICAL FIBERS TO ACHIEVE UNIDIRECTIONAL, BIDIRECTIONAL OR MULTIDIRECTIONAL COUPLING - Google Patents

APPLIED COUPLER FOR OPTICAL FIBERS TO ACHIEVE UNIDIRECTIONAL, BIDIRECTIONAL OR MULTIDIRECTIONAL COUPLING

Info

Publication number
FR2422977A1
FR2422977A1 FR7901981A FR7901981A FR2422977A1 FR 2422977 A1 FR2422977 A1 FR 2422977A1 FR 7901981 A FR7901981 A FR 7901981A FR 7901981 A FR7901981 A FR 7901981A FR 2422977 A1 FR2422977 A1 FR 2422977A1
Authority
FR
France
Prior art keywords
optical
bidirectional
optical fibers
coupler
transmission path
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.)
Withdrawn
Application number
FR7901981A
Other languages
French (fr)
Inventor
Lawrence Joseph Coyne
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of FR2422977A1 publication Critical patent/FR2422977A1/en
Withdrawn legal-status Critical Current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

Abstract

La présente invention concerne un coupleur optique. Le dispositif selon l'invention comporte des premiers moyens de terminaison 20 d'un premier câble optique 12, des seconds moyens de terminaison 24 d'un second câble optique 14 et des troisièmes moyens de terminaison 36 d'un troisième câble optique 16. Un premier chemin de transmission optique 26 est défini entre les moyens de terminaison 20 et 24. Sur ce chemin optique, sont interposés un premier système optique 28 et un second système optique 30, ainsi qu'un dispositif 40 pour dévier au moins une partie de la mumière transmise Un second chemin de transmission de la lumière est défini entre le dispositif 40 et les moyens de terminaison 36. Sur ce second chemin de transmission de la lumière, est interposé un troisième système optique 32. Le dispositif permet de réaliser un couplage unidirectionnel, bidirectionnel ou multidirectionnel entre des fibres optiques.The present invention relates to an optical coupler. The device according to the invention comprises first terminating means 20 of a first optical cable 12, second terminating means 24 of a second optical cable 14 and third terminating means 36 of a third optical cable 16. A first optical transmission path 26 is defined between the termination means 20 and 24. On this optical path are interposed a first optical system 28 and a second optical system 30, as well as a device 40 for deflecting at least part of the transmitted light A second light transmission path is defined between the device 40 and the termination means 36. On this second light transmission path, a third optical system 32 is interposed. The device enables unidirectional coupling, bidirectional or multidirectional between optical fibers.

FR7901981A 1978-01-20 1979-01-19 APPLIED COUPLER FOR OPTICAL FIBERS TO ACHIEVE UNIDIRECTIONAL, BIDIRECTIONAL OR MULTIDIRECTIONAL COUPLING Withdrawn FR2422977A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87105878A 1978-01-20 1978-01-20

Publications (1)

Publication Number Publication Date
FR2422977A1 true FR2422977A1 (en) 1979-11-09

Family

ID=25356633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901981A Withdrawn FR2422977A1 (en) 1978-01-20 1979-01-19 APPLIED COUPLER FOR OPTICAL FIBERS TO ACHIEVE UNIDIRECTIONAL, BIDIRECTIONAL OR MULTIDIRECTIONAL COUPLING

Country Status (5)

Country Link
JP (1) JPS54123041A (en)
DE (1) DE2900895A1 (en)
FR (1) FR2422977A1 (en)
GB (1) GB2012984B (en)
NL (1) NL7900428A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840493A1 (en) * 1978-09-18 1980-03-27 Siemens Ag FREQUENCY SELECTIVE OPTICAL LIGHT DISTRIBUTION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
GB2059621B (en) * 1979-09-25 1983-09-28 Standard Telephones Cables Ltd Optical fibre connector
DE3010347C2 (en) * 1980-03-18 1984-08-30 Fa. Carl Zeiss, 7920 Heidenheim Device for connecting optical fibers
US4496211A (en) * 1980-12-05 1985-01-29 Maurice Daniel Lightpipe network with optical devices for distributing electromagnetic radiation
IL69657A0 (en) * 1982-12-27 1983-12-30 Gte Prod Corp Box assembly for fiber optic multiplexer/duplexer
FR2555766B1 (en) * 1983-11-30 1986-10-03 Souriau & Cie OPTICAL COUPLER STRUCTURE FOR AT LEAST ONE OPTICAL FIBER
CA1258786A (en) * 1985-04-11 1989-08-29 Omur M. Sezerman Tilt adjustable optical fibre connectors
US4889406A (en) * 1985-04-11 1989-12-26 Sezerman Omur M Tilt adjustable optical fibre connectors
DE10039825A1 (en) * 2000-08-16 2002-03-21 Highyag Lasertechnologie Gmbh Transfer device for coupling laser radiation between optical fibers, has lens system with at least 3 optical elements that transfer high power laser light under-focused or with exact imaging
JP5415978B2 (en) * 2010-01-29 2014-02-12 矢崎総業株式会社 Optical connector device

Also Published As

Publication number Publication date
GB2012984A (en) 1979-08-01
DE2900895A1 (en) 1979-07-26
GB2012984B (en) 1985-03-13
NL7900428A (en) 1979-07-24
JPS54123041A (en) 1979-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse