DK0539472T3 - Optisk fiberkobler - Google Patents

Optisk fiberkobler

Info

Publication number
DK0539472T3
DK0539472T3 DK91913508.7T DK91913508T DK0539472T3 DK 0539472 T3 DK0539472 T3 DK 0539472T3 DK 91913508 T DK91913508 T DK 91913508T DK 0539472 T3 DK0539472 T3 DK 0539472T3
Authority
DK
Denmark
Prior art keywords
optical fiber
fiber coupler
coupler
optical
tapering
Prior art date
Application number
DK91913508.7T
Other languages
Danish (da)
English (en)
Inventor
John William Arkwright
David Bryan Mortimore
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of DK0539472T3 publication Critical patent/DK0539472T3/da

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
    • G02B6/2835—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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
DK91913508.7T 1990-07-18 1991-07-18 Optisk fiberkobler DK0539472T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909015775A GB9015775D0 (en) 1990-07-18 1990-07-18 Optical fibre coupler

Publications (1)

Publication Number Publication Date
DK0539472T3 true DK0539472T3 (da) 1996-07-01

Family

ID=10679262

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91913508.7T DK0539472T3 (da) 1990-07-18 1991-07-18 Optisk fiberkobler

Country Status (12)

Country Link
US (1) US5373572A (de)
EP (1) EP0539472B1 (de)
JP (1) JP3253955B2 (de)
KR (1) KR100200939B1 (de)
AT (1) ATE139217T1 (de)
AU (1) AU646062B2 (de)
CA (1) CA2087165C (de)
DE (1) DE69120273T2 (de)
DK (1) DK0539472T3 (de)
GB (1) GB9015775D0 (de)
IE (1) IE75197B1 (de)
WO (1) WO1992001641A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697925B1 (fr) * 1992-11-10 1995-01-06 Gen Electric Cgr Tête et système d'impression d'informations sur films radiographiques.
US5748820A (en) * 1994-03-24 1998-05-05 France Telecom Component for connection to a multi-core fiber, and a method of manufacture
TW291539B (de) * 1994-09-30 1996-11-21 Corning Inc
ES2089981B1 (es) * 1995-03-28 1997-04-16 Inst Recerca I Tecnologia Agroalimentaries Nueva cepa de la levadura candida sake (salto and ota) van uden and buckley y su utilizacion como agente de control biologico de las enfermedasdes fungicas de postcosecha en frutas.
US5644666A (en) * 1995-12-22 1997-07-01 Gould Electronics Inc. Broadband optical fiber coupler and method of making
US7050692B2 (en) * 2002-03-29 2006-05-23 The Spectranetics Corporation Proximal coupler for optical fibers
US7412135B2 (en) * 2005-01-21 2008-08-12 Nufern Fiber optic coupler, optical fiber useful with the coupler and/or a pump light source, and methods of coupling light
WO2006080801A1 (en) * 2005-01-28 2006-08-03 Acts Vision Co., Ltd. Non-paste fabrication method of optical fiber block
JP2018190918A (ja) * 2017-05-11 2018-11-29 株式会社フジクラ コンバイナ、ファイバレーザ装置、およびコンバイナの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171479A1 (de) * 1984-08-03 1986-02-19 Magnetic Controls Company Aufbau und Herstellung eines vieladrigen Sternkopplers
JPS63217314A (ja) * 1987-03-06 1988-09-09 Nippon Telegr & Teleph Corp <Ntt> 光分岐器の製造方法
DE3713658A1 (de) * 1987-04-24 1988-11-17 Licentia Gmbh Faseroptischer sternkoppler
GB8906327D0 (en) * 1989-03-20 1989-05-04 British Telecomm A method of forming an optical fibre star coupler and a coupler so formed
DE4013307A1 (de) * 1990-04-26 1991-10-31 Hoechst Ag Verfahren zur herstellung eines optischen kopplers fuer polymerlichtwellenleiter
US5175782A (en) * 1990-11-16 1992-12-29 Amp Incorporated Optical fiber coupler of improved signal distribution characteristics
US5195151A (en) * 1990-12-17 1993-03-16 Aster Corporation Optical fiber couplers and methods of their manufacture

Also Published As

Publication number Publication date
CA2087165C (en) 1997-12-23
DE69120273T2 (de) 1996-10-31
ATE139217T1 (de) 1996-06-15
AU646062B2 (en) 1994-02-03
JP3253955B2 (ja) 2002-02-04
KR100200939B1 (ko) 1999-06-15
CA2087165A1 (en) 1992-01-19
KR930701353A (ko) 1993-06-11
US5373572A (en) 1994-12-13
EP0539472A1 (de) 1993-05-05
AU8197291A (en) 1992-02-18
GB9015775D0 (en) 1990-09-05
IE75197B1 (en) 1997-08-27
IE912518A1 (en) 1992-01-29
EP0539472B1 (de) 1996-06-12
JPH05508484A (ja) 1993-11-25
DE69120273D1 (de) 1996-07-18
WO1992001641A1 (en) 1992-02-06

Similar Documents

Publication Publication Date Title
US4291940A (en) Low loss access coupler for multimode optical fiber distribution systems
CA2321782A1 (en) Optical couplers for multimode fibers
GB1250712A (de)
IT1247307B (it) Dispositivo diramatore per cavi a fibre ottiche
KR920701844A (ko) 광섬유 결합기 및 그 제조방법
CA2056925A1 (en) Optical fiber amplifier and coupler
ES442412A1 (es) Un conector para fibras opticas mejorado.
KR920010323A (ko) 광 화이버 커플리(Optical Fiber Coupler)
ATE139217T1 (de) Faseroptischer koppler
FR2370990A1 (fr) Procede pour la production d&#39;un cable optique
JPH02188706A (ja) 光ファイバカプラ
DE59705793D1 (de) Lichtübertragungsvorrichtung
ATE336734T1 (de) Optisches glasfaserübertragungskabel mit hoher faseranzahl
JPS557740A (en) Photo multiple distributor
ES8402948A1 (es) Un metodo mejorado para efectuar un acoplamiento de fibras opticas.
JPS53119059A (en) Connecting method for optical fiber
GB1405034A (en) Numerical aperture expension in fibre optic devices
JPS55164802A (en) Manufacture of branching circuit for multicore optical fiber
RU2707383C1 (ru) Способ изготовления устройства ввода-вывода для многосердцевинного оптического волокна
JP2991286B2 (ja) コネクタ型コア径変換光合流器
CA1105752A (en) Coupler for multimode single fiber optics data links
JP3260162B2 (ja) スターカプラの製造方法
JPS5635113A (en) Photocoupler
JPS61138208A (ja) 光分岐器
JPS62266509A (ja) 光フアイバ結合装置