ES2057129T3 - Acopladores opticos de estrella. - Google Patents

Acopladores opticos de estrella.

Info

Publication number
ES2057129T3
ES2057129T3 ES89306899T ES89306899T ES2057129T3 ES 2057129 T3 ES2057129 T3 ES 2057129T3 ES 89306899 T ES89306899 T ES 89306899T ES 89306899 T ES89306899 T ES 89306899T ES 2057129 T3 ES2057129 T3 ES 2057129T3
Authority
ES
Spain
Prior art keywords
output
fibre
fibres
optical couplers
tapered
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
ES89306899T
Other languages
English (en)
Inventor
David Bryan Mortimore
David Brian Payne
Benjamin James Ainslie
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2057129T3 publication Critical patent/ES2057129T3/es
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
    • G02B6/2856—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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Dental Preparations (AREA)

Abstract

UN ACOPLADOR OPTICO DE ESTRELLA 1XN TIENE UNA FIBRA DE ENTRADA DE MODO UNICO I Y N FIBRAS O1 DE SALIDA DE MODO UNICO QUE FORMAN UN GRUPO DE FIRBAS DE SALIDA. LAS FIBRAS DE SALIDA O SE AHUSAN DENTRO DE UN FORMADOR (2) QUE SUJETA CADA FIBRA DE SALIDA O DE FORMA QUE ESTAS QUEDEN POSICIONADAS DE FORMA IDENTICA A LAS FIBRAS DE SALIDA RESTANTES. LA FIBRA DE ENTRADA I ESTA AHUSADA TAMBIEN DE FORMA QUE EL CAMPO DE MODO FUNDAMENTAL DEL GRUPO DE FIBRAS DE ENTRADA I Y SALIDA SEA SUSTANCIALMENTE IGUAL. LAS POSICIONES RELATIVAS IDENTICAS DE LAS FIBRAS DE SALIDA O PROPORCIONA UN ACOPLADOR DE ESTRELLA 1XN DE LONGITUD DE ONDA INDEPENDIENTE.
ES89306899T 1988-07-12 1989-07-06 Acopladores opticos de estrella. Expired - Lifetime ES2057129T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888816521A GB8816521D0 (en) 1988-07-12 1988-07-12 Optical star couplers

Publications (1)

Publication Number Publication Date
ES2057129T3 true ES2057129T3 (es) 1994-10-16

Family

ID=10640281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306899T Expired - Lifetime ES2057129T3 (es) 1988-07-12 1989-07-06 Acopladores opticos de estrella.

Country Status (12)

Country Link
US (1) US5129021A (es)
EP (1) EP0353870B1 (es)
JP (1) JP2672165B2 (es)
AT (1) ATE111234T1 (es)
AU (1) AU626562B2 (es)
CA (1) CA1321912C (es)
DE (1) DE68918024T2 (es)
ES (1) ES2057129T3 (es)
GB (1) GB8816521D0 (es)
HK (1) HK137396A (es)
IE (1) IE62134B1 (es)
WO (1) WO1990000751A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8902797D0 (en) * 1989-02-08 1989-03-30 Stc Plc Optical fibre star coupler
US5017206A (en) * 1990-01-04 1991-05-21 Corning Incorporated Method of providing a 1xN fiber optic coupler
US5121452A (en) * 1990-06-01 1992-06-09 Aster Corporation Fiber optic power splitter
GB9020175D0 (en) * 1990-09-14 1990-10-24 Travis Adrian R L Optical apparatus
US5175782A (en) * 1990-11-16 1992-12-29 Amp Incorporated Optical fiber coupler of improved signal distribution characteristics
US5373526A (en) * 1992-05-12 1994-12-13 Hughes Aircraft Company Apparatus and method for optical energy amplification using two-beam coupling
JP3269505B2 (ja) * 1992-11-19 2002-03-25 三菱瓦斯化学株式会社 高分子光導波路型光スターカプラ
US5408554A (en) * 1993-12-17 1995-04-18 Porta System Corporation Fiber optic coupling
US5459804A (en) * 1993-04-06 1995-10-17 Porta Systems Corporation Fiberoptic couplers having spacer fibers that have no optical cores
JPH07253518A (ja) * 1994-03-15 1995-10-03 Fujitsu Ltd スターカプラの製造方法とスターカプラ
US5757993A (en) * 1995-06-05 1998-05-26 Jds Fitel Inc. Method and optical system for passing light between an optical fiber and grin lens
US7046875B2 (en) 2003-10-29 2006-05-16 Itf Technologies Optiques Inc. Optical coupler comprising multimode fibers and method of making the same
US7016573B2 (en) * 2003-11-13 2006-03-21 Imra America, Inc. Optical fiber pump multiplexer
WO2007148127A2 (en) 2006-06-23 2007-12-27 Gsi Group Limited Fibre laser system
GB2439345A (en) * 2006-06-23 2007-12-27 Gsi Group Ltd Annular tapered fibre coupler for cladding pumping of an optical fibre
JP2008277582A (ja) 2007-04-27 2008-11-13 Fujikura Ltd 光ポンピングデバイス用マルチコアファイバとその製造方法、光ポンピングデバイス、ファイバレーザ及びファイバ増幅器
CN101950050B (zh) * 2010-08-13 2011-11-30 北京交通大学 波导数目失配光纤间的熔接方法
JP5910087B2 (ja) * 2011-02-25 2016-04-27 住友電気工業株式会社 マルチコア光ファイバから出力される光の受光方法、及び、分離装置
US9417418B2 (en) 2011-09-12 2016-08-16 Commscope Technologies Llc Flexible lensed optical interconnect device for signal distribution
US9229172B2 (en) 2011-09-12 2016-01-05 Commscope Technologies Llc Bend-limited flexible optical interconnect device for signal distribution
DE102012209630A1 (de) * 2012-06-08 2013-12-12 Jenoptik Laser Gmbh Faserkoppler
ES2792122T3 (es) 2012-09-28 2020-11-10 Commscope Connectivity Uk Ltd Casete de fibra óptica
US9223094B2 (en) 2012-10-05 2015-12-29 Tyco Electronics Nederland Bv Flexible optical circuit, cassettes, and methods
US20140270634A1 (en) * 2013-03-13 2014-09-18 Gary Evan Miller Multi- purpose apparatus for switching, amplifying, replicating, and monitoring optical signals on a multiplicity of optical fibers
WO2018046677A1 (en) 2016-09-08 2018-03-15 CommScope Connectivity Belgium BVBA Telecommunications distribution elements
WO2019070682A2 (en) 2017-10-02 2019-04-11 Commscope Technologies Llc OPTICAL CIRCUIT AND PREPARATION METHOD
EP3767365A1 (en) * 2019-07-15 2021-01-20 Fundació Institut de Ciències Fotòniques Light source device
CN111308616B (zh) * 2020-03-19 2022-02-22 哈尔滨工程大学 一种1乘7型塑料光纤耦合器
CN112799173B (zh) * 2021-04-01 2021-08-03 中国工程物理研究院激光聚变研究中心 一种光纤合束分束器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
JPS55100506A (en) * 1979-01-22 1980-07-31 Rockwell International Corp Photo energy combination device
JPS55127502A (en) * 1979-03-27 1980-10-02 Furukawa Electric Co Ltd:The Branching optical fiber for connection of multicore fiber
JPS55134803A (en) * 1979-04-09 1980-10-21 Nippon Telegr & Teleph Corp <Ntt> Making method of optical fiber branching circuit
US4360248A (en) * 1979-04-18 1982-11-23 International Telephone And Telegraph Corporation Multiport optical communication system and optical star structure therefor
CA1123642A (en) * 1979-07-04 1982-05-18 Alexander W. Lightstone Multimode optical fiber coupler
JPS57186730A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical distributor
JPS58153916A (ja) * 1982-03-08 1983-09-13 Showa Electric Wire & Cable Co Ltd 光分配器の製造方法
GB2136592B (en) * 1982-03-11 1986-03-05 Int Standard Electric Corp Method of fabricating a fibre optic coupler
AU554276B2 (en) * 1982-10-21 1986-08-14 Alcatel N.V. Low loss fused biconical taper fibre optic coupler
JPS59198419A (ja) * 1983-04-26 1984-11-10 Nippon Telegr & Teleph Corp <Ntt> フアイバ形方向性結合器の製造方法
US4586784A (en) * 1983-06-10 1986-05-06 Canadian Patents & Dev. Limited Modal-insensitive biconical taper couplers
JPS6128908A (ja) * 1984-07-19 1986-02-08 Showa Electric Wire & Cable Co Ltd 光分配器
US4666234A (en) * 1984-11-01 1987-05-19 American Telephone And Telegraph Company Non-tapered, butt-coupled, fused-fiber optical coupler and method of forming the same
FR2580084B1 (es) * 1985-04-05 1987-05-15 Thomson Csf
US4799949A (en) * 1985-08-15 1989-01-24 Corning Glass Works Method of making low loss fiber optic coupler
GB8629123D0 (en) * 1986-12-05 1987-01-14 Hussey C D Fibre optic components
US4869570A (en) * 1987-02-21 1989-09-26 Nippon Telegraph And Telephone Corporation Fiber coupler and method and apparatus for manufacturing the same
DE3713658A1 (de) * 1987-04-24 1988-11-17 Licentia Gmbh Faseroptischer sternkoppler
US5019301A (en) * 1989-01-12 1991-05-28 Codenoll Technology Corporation Method of injection molding star-couplers

Also Published As

Publication number Publication date
AU3875489A (en) 1990-02-05
ATE111234T1 (de) 1994-09-15
GB8816521D0 (en) 1988-08-17
JP2672165B2 (ja) 1997-11-05
EP0353870B1 (en) 1994-09-07
AU626562B2 (en) 1992-08-06
JPH03505931A (ja) 1991-12-19
WO1990000751A1 (en) 1990-01-25
DE68918024T2 (de) 1995-02-23
DE68918024D1 (de) 1994-10-13
IE892224L (en) 1990-01-12
US5129021A (en) 1992-07-07
HK137396A (en) 1996-08-02
EP0353870A1 (en) 1990-02-07
IE62134B1 (en) 1994-12-14
CA1321912C (en) 1993-09-07

Similar Documents

Publication Publication Date Title
ES2057129T3 (es) Acopladores opticos de estrella.
BR8305326A (pt) Laser de anel de brillouin
WO1992011554A3 (en) Intensity dividing device
DE69316878D1 (de) Optischer faser-laser und zugehöriger optischer koppler
FR2549239B1 (fr) Coupleur de fibre optique
AU556296B2 (en) Fibre optic polarizer with error signal feedback
KR900006802A (ko) 광학 섬유 접속기
ATE71739T1 (de) Schaltbarer fiberoptischer koppler.
IT1163694B (it) Accoppiatore di fibre ottiche
EP0277746A3 (en) Backward-flow ladder architecture
FR2578657B1 (fr) Fibre optique
FR2598822B1 (fr) Equipement de repartition et raccordement de fibres optiques.
DE3751674D1 (de) Optischer Faserkoppler
DE69215897D1 (de) Fiberoptisches dämpfungsglied
SE8105355L (sv) Optisk overforingsanleggning
KR860000570A (ko) 캐스케이드식 광학 섬유 격자휠터
ES2025340B3 (es) Giroscopio de fibras.
DE3886098D1 (de) Ausrichtung von faseroptischen Kabeln.
IT8468260A0 (it) Accoppiatore per fibre ottiche
DE3866407D1 (de) Faseroptischer sternkoppler.
DK642989A (da) Ulineaert interferometer
DE69312618D1 (de) Kontrollsystem von Faseroptischen Spleissen
FR2347697A1 (fr) Coupleur d&#39;entree/sortie pour des fibres conductrices de lumiere multimode
DE69209603D1 (de) Faseroptische monofrequente Laserquelle mittlerer Leistung
EP0213778A3 (en) Interferometers

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 353870

Country of ref document: ES