DE68927431T2 - Polarisationserhaltende optische Faser zur Herstellung von Kopplern - Google Patents

Polarisationserhaltende optische Faser zur Herstellung von Kopplern

Info

Publication number
DE68927431T2
DE68927431T2 DE68927431T DE68927431T DE68927431T2 DE 68927431 T2 DE68927431 T2 DE 68927431T2 DE 68927431 T DE68927431 T DE 68927431T DE 68927431 T DE68927431 T DE 68927431T DE 68927431 T2 DE68927431 T2 DE 68927431T2
Authority
DE
Germany
Prior art keywords
couplers
production
optical fiber
polarization maintaining
maintaining optical
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
DE68927431T
Other languages
English (en)
Other versions
DE68927431D1 (de
Inventor
Grieg A C O Minnesota Mi Olson
James R C O Minnesota Onstott
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE68927431D1 publication Critical patent/DE68927431D1/de
Application granted granted Critical
Publication of DE68927431T2 publication Critical patent/DE68927431T2/de
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
    • G02B6/2835—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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
DE68927431T 1988-09-01 1989-08-31 Polarisationserhaltende optische Faser zur Herstellung von Kopplern Expired - Lifetime DE68927431T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/239,540 US4906068A (en) 1988-09-01 1988-09-01 Polarization-maintaining optical fibers for coupler fabrication

Publications (2)

Publication Number Publication Date
DE68927431D1 DE68927431D1 (de) 1996-12-12
DE68927431T2 true DE68927431T2 (de) 1997-05-15

Family

ID=22902605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927431T Expired - Lifetime DE68927431T2 (de) 1988-09-01 1989-08-31 Polarisationserhaltende optische Faser zur Herstellung von Kopplern

Country Status (6)

Country Link
US (1) US4906068A (de)
EP (1) EP0357429B1 (de)
JP (1) JPH02108010A (de)
CA (1) CA1320373C (de)
DE (1) DE68927431T2 (de)
IL (2) IL91329A (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167685A (en) * 1988-11-21 1992-12-01 Sumitomo Electric Industries, Ltd. Method for manufacturing a fiber type coupler
JP2624328B2 (ja) * 1989-05-19 1997-06-25 日本電気 株式会社 光合波分波器
US5104434A (en) * 1989-07-17 1992-04-14 Corning Incorporated Method of making fiber optic couplers
DE3930029A1 (de) * 1989-09-08 1991-03-21 Standard Elektrik Lorenz Ag Verfahren zum herstellen eines optischen verschmelzkopplers
DE3930035A1 (de) * 1989-09-08 1991-03-21 Standard Elektrik Lorenz Ag Verfahren zur herstellung eines optischen verschmelzkopplers und danach hergestellter koppler
IT1232330B (it) * 1989-09-12 1992-01-28 Cise Spa Sensore a fibra ottica polarimetrico
US5022735A (en) * 1989-11-07 1991-06-11 The Charles Stark Draper Laboratory, Inc. Fiber splice coating system
US5017206A (en) * 1990-01-04 1991-05-21 Corning Incorporated Method of providing a 1xN fiber optic coupler
DE4007097A1 (de) * 1990-03-07 1991-09-19 Daimler Benz Ag Optisches kommunikationssystem
FR2661515B1 (fr) * 1990-04-27 1993-04-30 Alcatel Fibres Optiques Dispositif optique a composant d'optique integree et procede de fabrication.
US5138676A (en) * 1990-06-15 1992-08-11 Aster Corporation Miniature fiberoptic bend device and method
IT220098Z2 (it) * 1990-08-29 1993-06-23 Sirti Spa Accoppiatore passivo in fibra ottica
US5042896A (en) * 1990-08-30 1991-08-27 The Charles Stark Draper Laboratory, Inc. Polarization device
US5179603A (en) * 1991-03-18 1993-01-12 Corning Incorporated Optical fiber amplifier and coupler
JPH0534540A (ja) * 1991-08-01 1993-02-12 Sumitomo Electric Ind Ltd 光フアイバカプラの補強方法
US5218652A (en) * 1991-08-29 1993-06-08 Minnesota Mining And Manufacturing Company Depolarizer for electromagnetic radiation
JP3129785B2 (ja) * 1991-10-17 2001-01-31 住友電気工業株式会社 光ファイバカプラの補強構造
CA2083983A1 (en) * 1992-01-27 1993-07-28 Kishor P. Gadkaree Low expansion composition for packaging optical waveguide couplers
JP3136741B2 (ja) * 1992-02-07 2001-02-19 住友電気工業株式会社 光ファイバ補強方法
US5243680A (en) * 1992-06-01 1993-09-07 Soane Technologies, Inc. Package for optical fiber couplers
US5251276A (en) * 1992-07-16 1993-10-05 Corning Incorporated Environmentally robust fiber optic coupler and method
JPH0659154A (ja) * 1992-08-11 1994-03-04 Fujitsu Ltd 偏波カプラの製造方法及び偏波カプラ
US5293440A (en) * 1992-09-30 1994-03-08 Aster Corporation Environmentally stable fiber optic polarization maintaining couplers
DE4300593C1 (de) * 1993-01-13 1994-05-26 Deutsche Aerospace Schutzhülle für einen Monomode-Richtkoppler
US6148129A (en) * 1993-01-15 2000-11-14 E-Tek Dynamics, Inc. Broad bandwidth, single mode fiber optic coupler and method of manufacture
JPH06222238A (ja) * 1993-01-21 1994-08-12 Sumitomo Electric Ind Ltd 光ファイバカップラの保護構造および保護方法
US5548672A (en) * 1993-02-02 1996-08-20 Sumitomo Electric Industries, Ltd. Reinforced multicore optical fiber coupler
US5408554A (en) * 1993-12-17 1995-04-18 Porta System Corporation Fiber optic coupling
CA2117003A1 (en) * 1993-04-13 1994-10-14 Dana Craig Bookbinder Method of encapsulating optical components and products produced by that method
US5384875A (en) * 1993-09-23 1995-01-24 Honeywell Inc. Fiber optic coupler package and packaging method
US5351323A (en) * 1993-11-08 1994-09-27 Corning Incorporated Optical fiber for coupling to elliptically-shaped source
US5828488A (en) * 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US20070091230A1 (en) * 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
CA2177714C (en) * 1993-12-21 2005-08-09 Andrew J. Ouderkirk Multilayered optical film
US6025897A (en) * 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US5500917A (en) * 1994-04-18 1996-03-19 Gould Electronics Inc. Optical assembly/housing for securing optical fiber components, devices and fibers to the same or to mounting fixtures
US5479548A (en) * 1994-05-27 1995-12-26 Honeywell Inc. Fiber-optic coupler package
US6000858A (en) * 1996-07-12 1999-12-14 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
US5971629A (en) 1996-07-12 1999-10-26 Bloom; Cary Apparatus and method bonding optical fiber and/or device to external element using compliant material interface
US5815619A (en) * 1996-12-10 1998-09-29 Bloom; Cary Fiber optic connector hermetically terminated
US5805757A (en) * 1996-12-10 1998-09-08 Bloom; Cary Apparatus and method for preserving optical characteristics of a fiber optic device
US5871559A (en) * 1996-12-10 1999-02-16 Bloom; Cary Arrangement for automated fabrication of fiber optic devices
US5680495A (en) * 1996-07-12 1997-10-21 Bloom; Cary Fiber optic device sealed by compressed metal seals and method for making the same
US5931983A (en) * 1996-09-24 1999-08-03 Bloom; Cary Method of forming a fiber optic coupler by dynamically adjusting pulling speed
US6177985B1 (en) 1996-10-01 2001-01-23 Cary Bloom Apparatus and method for testing optical fiber system components
US5764348A (en) * 1996-10-01 1998-06-09 Bloom; Cary Optical switching assembly for testing fiber optic devices
US5917975A (en) * 1996-12-10 1999-06-29 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
US6074101A (en) * 1996-12-10 2000-06-13 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
US6003341A (en) * 1996-12-10 1999-12-21 Bloom; Cary Device for making fiber couplers automatically
US5956443A (en) * 1997-01-31 1999-09-21 Corning Incorporated Sealed airlines in optical fiber couplers
EP0903594A1 (de) * 1997-09-18 1999-03-24 PIRELLI CAVI E SISTEMI S.p.A. Fixierungsverfahren für optische Verbindungskomponenten innerhalb eines Gehäuses
US6269212B1 (en) 1997-09-18 2001-07-31 Pirelli Cavi E Sistemi S.P.A. Method for performing fixing inside a container for optical connection components
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6363191B1 (en) * 1998-08-25 2002-03-26 Thomas & Betts International, Inc. Single-sided fiber optic splitter with integral miniature bend
US6463195B1 (en) * 1999-05-31 2002-10-08 Fujikura Ltd. Method of manufacturing polarization-maintaining optical fiber coupler
DE10004384C2 (de) * 2000-02-02 2003-04-03 Daimler Chrysler Ag Anordnung und Verfahren zur Erfassung von Dehnungen und Temperaturen und deren Veränderungen einer auf einem Träger, insbesondere einem aus Metall, Kunststoff oder Keramik bestehenden Träger, applizierten Deckschicht
JP4152564B2 (ja) * 2000-05-15 2008-09-17 日昭無線株式会社 ファイバ融着形カプラの製造方法
US6611649B2 (en) * 2001-03-19 2003-08-26 Molecular Optoelectronics Corporation Variable optical attenuator with polarization maintaining fiber
CA2357955C (en) * 2001-09-28 2008-11-18 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. All-fiber depolarizer
US6785448B1 (en) * 2004-01-23 2004-08-31 U-Conn Technology Inc. Coupling method of coupler
US7158705B2 (en) * 2004-08-30 2007-01-02 Corning Incorporated Optical fiber with birefringence and large mode field diameter
US7269320B2 (en) 2004-11-13 2007-09-11 Afl Telecommunications, Llc Fiber optic cable with miniature bend incorporated
CN100514101C (zh) * 2006-10-13 2009-07-15 深圳朗光科技有限公司 保偏光纤耦合器的制造方法
CN110967791B (zh) * 2019-11-29 2021-04-06 哈尔滨工程大学 一种基于锥形的孔助双芯光纤模式转换器

Family Cites Families (8)

* 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
DE3176131D1 (en) * 1980-01-11 1987-05-27 Hitachi Ltd Method of producing a preform rod for an optical fiber
AU531893B2 (en) * 1981-08-19 1983-09-08 Hitachi Cable Ltd. d
EP0106116B1 (de) * 1982-09-10 1989-04-26 Alcatel N.V. Anordnung zum Schutz eines faseroptischen Verbindungsstückes und Verfahren zu deren Herstellung
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
EP0219096A3 (de) * 1985-10-16 1989-08-16 Hitachi, Ltd. Faseroptischer Sternkoppler und seine Herstellungsmethode
JPS62102206A (ja) * 1985-10-30 1987-05-12 Hitachi Ltd 光フアイバカプラ
JPS6343106A (ja) * 1986-08-11 1988-02-24 Hitachi Cable Ltd 偏波面保存光フアイバ

Also Published As

Publication number Publication date
IL91329A (en) 1993-03-15
DE68927431D1 (de) 1996-12-12
EP0357429B1 (de) 1996-11-06
JPH02108010A (ja) 1990-04-19
IL102713A (en) 1994-06-24
EP0357429A2 (de) 1990-03-07
CA1320373C (en) 1993-07-20
IL91329A0 (en) 1990-03-19
EP0357429A3 (de) 1991-01-16
US4906068A (en) 1990-03-06

Similar Documents

Publication Publication Date Title
DE68927431D1 (de) Polarisationserhaltende optische Faser zur Herstellung von Kopplern
DE69020592D1 (de) Polarisationserhaltende optische Faser.
DE69010249D1 (de) Verfahren zur Herstellung optischer Wellenleiter.
DE3784419T2 (de) Optische faser.
DE69606736T2 (de) Verfahren zur Herstellung optischer Faser mit geringer Polarisationsdispersion
FI97260C (fi) Optinen kuitu
DE3670065D1 (de) Optische faser und verfahren zur herstellung derselben.
DE69025078T2 (de) Optischer Faserkreisel
NO180788C (no) Optisk fiber
DE69025737T2 (de) Verfahren zur Herstellung von 1xN-Kopplern für optische Fasern
DE3785470D1 (de) Optische faser.
DE3863732D1 (de) Herstellung von vorformen fuer optische fasern.
DE69023539T2 (de) Vorrichtung zur Herstellung von optischen Faserkopplern.
DE69132720D1 (de) Verfahren zur Herstellung von faseroptischen Kollimatoren
IT1278383B1 (it) Procedimento per la fabbricazione di fibre ottiche a mantenimento di polarizzazione
DE3889413D1 (de) Polarisationsbehaltende optische faser und verfahren zur herstellung.
DE69002974D1 (de) Optische Faser zur Frequenzumwandlung.
NO890275D0 (no) Optiske fibre.
DE69328735T2 (de) Verfahren zur Herstellung von faseroptischen Kopplern
DE3887065D1 (de) Plastische optische Faser.
IT1199863B (it) Procedimento per la produzione di fibre ottiche birifrangenti
DE68928761T2 (de) Optische faser-breitbandlaser
FR2639720B1 (fr) Passage etanche pour fibres optiques
IT8967715A0 (it) Procedimento per la fabbricazione di fibre ottiche con la tecnica di drogaggio in soluzione
DK12088A (da) Fluidumtaet samlestykke til optiske fibre

Legal Events

Date Code Title Description
8364 No opposition during term of opposition