FR2399042A1 - Dispositif de couplage pour fibre optique - Google Patents

Dispositif de couplage pour fibre optique

Info

Publication number
FR2399042A1
FR2399042A1 FR7722716A FR7722716A FR2399042A1 FR 2399042 A1 FR2399042 A1 FR 2399042A1 FR 7722716 A FR7722716 A FR 7722716A FR 7722716 A FR7722716 A FR 7722716A FR 2399042 A1 FR2399042 A1 FR 2399042A1
Authority
FR
France
Prior art keywords
coupling device
fiber optic
fiber
adapter
rays
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.)
Granted
Application number
FR7722716A
Other languages
English (en)
Other versions
FR2399042B1 (fr
Inventor
Luc Jeunhomme
Jean-Paul Pocholle
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7722716A priority Critical patent/FR2399042A1/fr
Priority to IT25688/78A priority patent/IT1097143B/it
Priority to DE7878100414T priority patent/DE2860751D1/de
Priority to EP78100414A priority patent/EP0000529B1/fr
Priority to US05/925,712 priority patent/US4253727A/en
Priority to DK329178A priority patent/DK144926C/da
Priority to IE1481/78A priority patent/IE47140B1/en
Priority to CA308,031A priority patent/CA1111690A/fr
Priority to JP9002778A priority patent/JPS5424045A/ja
Publication of FR2399042A1 publication Critical patent/FR2399042A1/fr
Application granted granted Critical
Publication of FR2399042B1 publication Critical patent/FR2399042B1/fr
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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4256—Details of housings
    • G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
    • G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4286—Optical modules with optical power monitoring
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

L'invention concerne un dispositif de couplage pour fibre optique. Des moyens de couplage de modes par courbures alternées de la fibre sont associés à un adaptateur d'indice entourant la fibre et parcouru par un ensemble de rayons lumineux faisant tous un même angle avec l'axe de celle-ci, et cet adaptateur est muni d'une surface optique conique pour faire correspondre un faisceau parallèle à cet ensemble de rayons. Application aux télécommunications.
FR7722716A 1977-07-25 1977-07-25 Dispositif de couplage pour fibre optique Granted FR2399042A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7722716A FR2399042A1 (fr) 1977-07-25 1977-07-25 Dispositif de couplage pour fibre optique
IT25688/78A IT1097143B (it) 1977-07-25 1978-07-14 Dispositivo di accoppiamento per fibra ottica
EP78100414A EP0000529B1 (fr) 1977-07-25 1978-07-18 Dispositif de couplage pour fibre optique
US05/925,712 US4253727A (en) 1977-07-25 1978-07-18 Optical coupler for optical fibres
DE7878100414T DE2860751D1 (en) 1977-07-25 1978-07-18 Coupling device for an optical fibre
DK329178A DK144926C (da) 1977-07-25 1978-07-24 Kobler til ind- og udkobling af lys i en optisk fiber
IE1481/78A IE47140B1 (en) 1977-07-25 1978-07-24 An optical coupler for optical fibres
CA308,031A CA1111690A (fr) 1977-07-25 1978-07-24 Dispositif de couplage pour fibre optique
JP9002778A JPS5424045A (en) 1977-07-25 1978-07-25 Optical fiber splicing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722716A FR2399042A1 (fr) 1977-07-25 1977-07-25 Dispositif de couplage pour fibre optique

Publications (2)

Publication Number Publication Date
FR2399042A1 true FR2399042A1 (fr) 1979-02-23
FR2399042B1 FR2399042B1 (fr) 1982-01-15

Family

ID=9193737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722716A Granted FR2399042A1 (fr) 1977-07-25 1977-07-25 Dispositif de couplage pour fibre optique

Country Status (9)

Country Link
US (1) US4253727A (fr)
EP (1) EP0000529B1 (fr)
JP (1) JPS5424045A (fr)
CA (1) CA1111690A (fr)
DE (1) DE2860751D1 (fr)
DK (1) DK144926C (fr)
FR (1) FR2399042A1 (fr)
IE (1) IE47140B1 (fr)
IT (1) IT1097143B (fr)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908752A1 (de) * 1979-03-06 1980-09-18 Max Planck Gesellschaft Optisches transmissionsfilter
US4294513A (en) * 1979-09-11 1981-10-13 Hydroacoustics Inc. Optical sensor system
US4482203A (en) * 1981-03-19 1984-11-13 Gould Inc. Adjustable coupling device for a fiber-optic power divider
US4664732A (en) * 1981-04-27 1987-05-12 Raychem Corp. Methods and apparatus for optical fiber systems
US4463254A (en) * 1981-08-27 1984-07-31 Trw Inc. Microbending of optical fibers for remote force measurement
US4477725A (en) * 1981-08-27 1984-10-16 Trw Inc. Microbending of optical fibers for remote force measurement
US4459477A (en) * 1981-08-27 1984-07-10 Trw Inc. Microbending of optical fibers for remote force measurement
US4421979A (en) * 1981-08-27 1983-12-20 Trw Inc. Microbending of optical fibers for remote force measurement
FR2513390A1 (en) * 1981-09-23 1983-03-25 Bertin & Cie
DE3212619A1 (de) * 1982-04-05 1983-10-06 Siemens Ag Verfahren zur herstellung eines eine anordnung von lichtwellenleitern aufweisenden koerpers
US4802723A (en) * 1982-09-09 1989-02-07 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber tap
GB2139379B (en) * 1982-10-27 1987-02-18 Raychem Corp Optical fiber tap
US4586783A (en) * 1983-05-23 1986-05-06 Raychem Corporation Signal coupler for buffered optical fibers
US4557550A (en) * 1982-10-27 1985-12-10 Raychem Corporation Optical fiber taps
US4822125A (en) * 1982-10-27 1989-04-18 Raychem Corp. Optical fiber tap
US4676584A (en) * 1983-06-22 1987-06-30 Metatech Corporation Fiber optic light coupling assemblies
US4801189A (en) * 1983-11-30 1989-01-31 The Board Of Trustees Of The Leland Stanford Junior University Birefringent fiber narrowband polarization coupler and method of coupling using same
US4768851A (en) * 1983-11-30 1988-09-06 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic modal coupler, interferometer and method of coupling spatial modes using same
GB2155621B (en) * 1984-03-06 1988-01-06 Standard Telephones Cables Ltd Optical fibre sensors
US4618211A (en) * 1984-03-12 1986-10-21 At&T Bell Laboratories Optical fiber tap with activatable chemical species
DE3515195A1 (de) * 1984-05-07 1985-11-07 Northern Telecom Ltd., Montreal, Quebec Faseroptik-koppler
GB2162657B (en) * 1984-07-30 1988-04-13 Bicc Plc Optical fibre splicing
GB8419408D0 (en) * 1984-07-30 1984-09-05 Bicc Plc Optical fibre splicing
GB8420135D0 (en) * 1984-08-08 1984-09-12 Bicc Plc Optical fibre splicing
GB2162962B (en) * 1984-08-08 1988-04-13 Bicc Plc Optical fibre splicing
US4647146A (en) * 1984-09-17 1987-03-03 Bell Communications Research, Inc. Interconnection of optical fiber cables
JPS6187438A (ja) * 1984-10-04 1986-05-02 Mitsubishi Electric Corp 光信号トロリ−装置
FR2574565B1 (fr) * 1984-12-12 1987-01-16 Comp Generale Electricite Dispositif d'injection de lumiere dans une fibre optique gainee, notamment pour le controle local d'un raccordement de deux fibres
US4714314A (en) * 1985-02-06 1987-12-22 The United States Of America As Represented By The Secretary Of The Air Force Mode dependent, optical time delay system for electrical signals
US4768854A (en) * 1985-07-11 1988-09-06 Raychem Corp. Optical fiber distribution network including nondestructive taps and method using same
GB2179468A (en) * 1985-08-20 1987-03-04 Pirelli General Plc Optical coupler for an optical fibre
US4725124A (en) * 1985-09-26 1988-02-16 The United States Of America As Represented By The Secretary Of The Navy Fiber optic microbend phase shifter and modulator
US4705347A (en) * 1985-10-31 1987-11-10 Raychem Corp. Optical fiber coupler
US4749248A (en) * 1985-11-06 1988-06-07 American Telephone And Telegraph Company At&T Bell Laboratories Device for tapping radiation from, or injecting radiation into, single made optical fiber, and communication system comprising same
US4672198A (en) * 1986-01-24 1987-06-09 At&T Company And At&T Bell Laboratories Signal sampler microbending fiber test clip
JPS62212608A (ja) * 1986-03-14 1987-09-18 Mitsubishi Rayon Co Ltd 光フアイバ−用コリメ−タ−素子
US4824199A (en) * 1987-02-13 1989-04-25 Raychem Corp. Optical fiber tap utilizing reflector
US4741585A (en) * 1987-02-13 1988-05-03 Raychem Corporation Optical fiber tap utilizing reflector
US4912523A (en) * 1987-04-10 1990-03-27 At&T Bell Laboratories Optical fiber communication system comprising mode-stripping means
US4815805A (en) * 1987-11-12 1989-03-28 Raychem Corp. Dynamic range reduction using mode filter
GB8803159D0 (en) * 1988-02-11 1988-03-09 Stc Plc Non-intrusive tap for optical fibre waveguides
EP0393956B1 (fr) * 1989-04-19 1995-11-29 Bestquint Limited Capteur par fibres optiques
CA1312757C (fr) * 1989-09-27 1993-01-19 Shawn Joseph Morrison Dispositifs de couplage de fibres optiques et methode d'utilisation de ce dispositif
US5253935A (en) * 1990-05-04 1993-10-19 Raychem Corporation Couples for terminating optical fiber ends
US5138676A (en) * 1990-06-15 1992-08-11 Aster Corporation Miniature fiberoptic bend device and method
US5408554A (en) * 1993-12-17 1995-04-18 Porta System Corporation Fiber optic coupling
DE19746171C2 (de) * 1997-10-18 2001-05-17 Deutsche Telekom Ag Vorrichtung zum Auskoppeln von Signalen aus einem Lichtwellenleiter
AU4332799A (en) 1998-06-05 1999-12-20 Herzel Laor Optical switch for disk drive
US6760506B2 (en) 1999-06-04 2004-07-06 Herzel Laor Optical switch and servo mechanism
US6542689B1 (en) * 1999-11-15 2003-04-01 Fitel Usa Corp. Attenuator for buffered optical fibers
US7558451B2 (en) * 2007-09-17 2009-07-07 Inventec Multimedia & Telecom (Tianjin) Co., Ltd. Optical fiber line arranging guide groove capable of sensing optical signals
US8009945B2 (en) * 2008-12-22 2011-08-30 Ams Research Corporation Beam area adjustment through fiber bending
CN101881633B (zh) * 2010-04-06 2012-11-28 西安金和光学科技有限公司 基于光纤弯曲损耗的弹簧型高精度光纤传感器
CA3000169A1 (fr) * 2018-04-03 2019-10-03 Oz Optics Ltd. Raccordement de ferule en verre de prises de fibre en ligne et guides d'onde a gainage de fibre
FI130454B (en) 2019-05-24 2023-09-06 Exfo Oy Separation of data traffic from optical communication fiber
CN222259650U (zh) * 2024-01-02 2024-12-27 通快（中国）有限公司 光纤夹具和光纤激光器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021099A (en) * 1976-01-12 1977-05-03 Canadian Patents And Development Limited Optical couplers for fiber optic communication links
FR2334125A1 (fr) * 1975-12-05 1977-07-01 Comp Generale Electricite Dispositif de derivation pour fibre optique multimode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789176A (fr) * 1971-09-24 1973-01-15 Siemens Ag Dispositif pour l'introduction et l'extraction de lumiere dans des guides d'ondes optiques dielectriques et procede pour sa fabrication
GB1420458A (en) * 1973-04-18 1976-01-07 Post Office Dielectric waveguides
JPS5071148A (fr) * 1973-10-26 1975-06-12
GB1460211A (en) * 1974-10-04 1976-12-31 Post Office Dielectric optical waveguides
GB1538195A (en) * 1974-11-08 1979-01-10 Plessey Co Ltd Method and apparatus for detecting light radiated from or propogating light into optical fibres
FR2295436A1 (fr) * 1974-12-16 1976-07-16 Radiotechnique Compelec Dispositif coupleur directif pour fibres optiques multimodes
US4146298A (en) * 1977-03-01 1979-03-27 The United States Of America As Represented By The Secretary Of The Army Coupler for optical fiber waveguides and method of constructing same
US4135780A (en) * 1977-05-17 1979-01-23 Andrew Corporation Optical fiber tap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334125A1 (fr) * 1975-12-05 1977-07-01 Comp Generale Electricite Dispositif de derivation pour fibre optique multimode
US4021099A (en) * 1976-01-12 1977-05-03 Canadian Patents And Development Limited Optical couplers for fiber optic communication links

Also Published As

Publication number Publication date
IT7825688A0 (it) 1978-07-14
DE2860751D1 (en) 1981-09-17
DK329178A (da) 1979-01-26
CA1111690A (fr) 1981-11-03
IT1097143B (it) 1985-08-26
IE781481L (en) 1979-01-25
DK144926B (da) 1982-07-05
EP0000529B1 (fr) 1981-06-10
JPS5424045A (en) 1979-02-23
IE47140B1 (en) 1983-12-28
US4253727A (en) 1981-03-03
FR2399042B1 (fr) 1982-01-15
DK144926C (da) 1982-11-29
EP0000529A1 (fr) 1979-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse