DE3990355D2 - Lichtleiterkoppler - Google Patents

Lichtleiterkoppler

Info

Publication number
DE3990355D2
DE3990355D2 DE89DE8900212T DE3990355T DE3990355D2 DE 3990355 D2 DE3990355 D2 DE 3990355D2 DE 89DE8900212 T DE89DE8900212 T DE 89DE8900212T DE 3990355 T DE3990355 T DE 3990355T DE 3990355 D2 DE3990355 D2 DE 3990355D2
Authority
DE
Germany
Prior art keywords
lichtleiterkoppler
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 - Lifetime
Application number
DE89DE8900212T
Other languages
German (de)
Inventor
Willi Giese
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3990355D2 publication Critical patent/DE3990355D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/2843—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 the couplers having polarisation maintaining or holding properties
    • 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
    • G02B6/2826—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 using mechanical machining means for shaping of the couplers, e.g. grinding or polishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
DE89DE8900212T 1988-04-06 1989-04-06 Lichtleiterkoppler Expired - Lifetime DE3990355D2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8804518U DE8804518U1 (en) 1988-04-06 1988-04-06 Fiber optic coupler
PCT/DE1989/000212 WO1989009942A1 (en) 1988-04-06 1989-04-06 Fibre-optic light guide coupler

Publications (1)

Publication Number Publication Date
DE3990355D2 true DE3990355D2 (en) 1990-04-05

Family

ID=6822640

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8804518U Expired DE8804518U1 (en) 1988-04-06 1988-04-06 Fiber optic coupler
DE89DE8900212T Expired - Lifetime DE3990355D2 (en) 1988-04-06 1989-04-06 Lichtleiterkoppler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8804518U Expired DE8804518U1 (en) 1988-04-06 1988-04-06 Fiber optic coupler

Country Status (3)

Country Link
AU (1) AU3415489A (en)
DE (2) DE8804518U1 (en)
WO (1) WO1989009942A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120471B (en) 2005-02-23 2009-10-30 Liekki Oy Optical fiber processing method
US7559706B2 (en) 2006-02-22 2009-07-14 Liekki Oy Light amplifying fiber arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431260A (en) * 1979-02-26 1984-02-14 General Dynamics, Pomona Division Method of fabrication of fiber optic coupler
US4493528A (en) * 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
DE3105748C2 (en) * 1981-02-17 1983-07-07 Spinner-GmbH Elektrotechnische Fabrik, 8000 München Method for manufacturing an optical fiber coupler
US4679894A (en) * 1984-08-20 1987-07-14 Litton Systems, Inc. Electrically switched fiber optic directional coupler

Also Published As

Publication number Publication date
WO1989009942A1 (en) 1989-10-19
DE8804518U1 (en) 1988-05-19
AU3415489A (en) 1989-11-03

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination