DE2937580C2 - - Google Patents

Info

Publication number
DE2937580C2
DE2937580C2 DE19792937580 DE2937580A DE2937580C2 DE 2937580 C2 DE2937580 C2 DE 2937580C2 DE 19792937580 DE19792937580 DE 19792937580 DE 2937580 A DE2937580 A DE 2937580A DE 2937580 C2 DE2937580 C2 DE 2937580C2
Authority
DE
Germany
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
DE19792937580
Other languages
German (de)
Other versions
DE2937580A1 (de
Inventor
Udo Dr.-Ing. 3301 Lagesbuettel De Unrau
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabelmetal Electro GmbH
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 Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Priority to DE19792937580 priority Critical patent/DE2937580A1/de
Publication of DE2937580A1 publication Critical patent/DE2937580A1/de
Application granted granted Critical
Publication of DE2937580C2 publication Critical patent/DE2937580C2/de
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
    • G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
    • 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
    • G02B6/2835—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 formed or shaped by thermal treatment, e.g. couplers
DE19792937580 1979-09-18 1979-09-18 Kopplungsanordnung fuer lichtwellenleiter Granted DE2937580A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792937580 DE2937580A1 (de) 1979-09-18 1979-09-18 Kopplungsanordnung fuer lichtwellenleiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792937580 DE2937580A1 (de) 1979-09-18 1979-09-18 Kopplungsanordnung fuer lichtwellenleiter

Publications (2)

Publication Number Publication Date
DE2937580A1 DE2937580A1 (de) 1981-04-02
DE2937580C2 true DE2937580C2 (fr) 1987-04-23

Family

ID=6081090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792937580 Granted DE2937580A1 (de) 1979-09-18 1979-09-18 Kopplungsanordnung fuer lichtwellenleiter

Country Status (1)

Country Link
DE (1) DE2937580A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496390A (en) * 1991-06-06 1996-03-05 Fujitsu Limited Method of manufacturing an optical module for wavelength division multiplex optical transmission with regulation of the coupling ratio and coupling length

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721350A (en) * 1983-12-06 1988-01-26 Kei Mori Light distribution arrangement
GB2224583B (en) * 1988-10-28 1992-01-08 Plessey Co Plc Guided-wave optical wavelength duplexer
JP3175559B2 (ja) * 1995-07-03 2001-06-11 住友電装株式会社 光分岐結合器の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496390A (en) * 1991-06-06 1996-03-05 Fujitsu Limited Method of manufacturing an optical module for wavelength division multiplex optical transmission with regulation of the coupling ratio and coupling length

Also Published As

Publication number Publication date
DE2937580A1 (de) 1981-04-02

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: KABELMETAL ELECTRO GMBH, 3000 HANNOVER, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee