FI911503A0 - Duplex koppling. - Google Patents

Duplex koppling.

Info

Publication number
FI911503A0
FI911503A0 FI911503A FI911503A FI911503A0 FI 911503 A0 FI911503 A0 FI 911503A0 FI 911503 A FI911503 A FI 911503A FI 911503 A FI911503 A FI 911503A FI 911503 A0 FI911503 A0 FI 911503A0
Authority
FI
Finland
Prior art keywords
koppling
duplex
duplex koppling
Prior art date
Application number
FI911503A
Other languages
English (en)
Other versions
FI911503A (fi
Inventor
Roland Hakoun
Eric Tanguy
Thierry Neusius
Original Assignee
Alcatel Fibres Optiques
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 Alcatel Fibres Optiques filed Critical Alcatel Fibres Optiques
Publication of FI911503A0 publication Critical patent/FI911503A0/fi
Publication of FI911503A publication Critical patent/FI911503A/fi

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
FI911503A 1990-03-28 1991-03-27 Duplex koppling. FI911503A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003955A FR2660441A1 (fr) 1990-03-28 1990-03-28 Coupleur bidirectionnel en optique integree monomode.

Publications (2)

Publication Number Publication Date
FI911503A0 true FI911503A0 (fi) 1991-03-27
FI911503A FI911503A (fi) 1991-09-29

Family

ID=9395199

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911503A FI911503A (fi) 1990-03-28 1991-03-27 Duplex koppling.

Country Status (6)

Country Link
EP (1) EP0449202A1 (fi)
JP (1) JPH04223410A (fi)
AU (1) AU7371491A (fi)
CA (1) CA2039236A1 (fi)
FI (1) FI911503A (fi)
FR (1) FR2660441A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5915054A (en) * 1992-03-05 1999-06-22 Fuji Xerox Co., Ltd. Star coupler for an optical communication network
EP0590331B1 (en) * 1992-09-01 2000-04-26 Fuji Xerox Co., Ltd. Method of collision detection in optical bus networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179704A (ja) * 1984-02-28 1985-09-13 Fujitsu Ltd 光分岐・結合回路
JPS6186710A (ja) * 1984-10-04 1986-05-02 Nippon Sheet Glass Co Ltd 光モ−ドミキサ
JPS62160405A (ja) * 1986-01-09 1987-07-16 Sumitomo Electric Ind Ltd 分波素子

Also Published As

Publication number Publication date
EP0449202A1 (fr) 1991-10-02
JPH04223410A (ja) 1992-08-13
FR2660441A1 (fr) 1991-10-04
CA2039236A1 (fr) 1991-09-29
FI911503A (fi) 1991-09-29
AU7371491A (en) 1991-10-17

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Legal Events

Date Code Title Description
FD Application lapsed