DE3888233T2 - Optisches Mehrfaserbauteil und Verfahren zu dessen Herstellung. - Google Patents

Optisches Mehrfaserbauteil und Verfahren zu dessen Herstellung.

Info

Publication number
DE3888233T2
DE3888233T2 DE3888233T DE3888233T DE3888233T2 DE 3888233 T2 DE3888233 T2 DE 3888233T2 DE 3888233 T DE3888233 T DE 3888233T DE 3888233 T DE3888233 T DE 3888233T DE 3888233 T2 DE3888233 T2 DE 3888233T2
Authority
DE
Germany
Prior art keywords
production
fiber component
optical multi
optical
fiber
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 - Fee Related
Application number
DE3888233T
Other languages
English (en)
Other versions
DE3888233D1 (de
Inventor
Hisaharu C O Chiba Wo Yanagawa
Hirokazu C O Chiba Wo Hayakawa
Mikio C O Chiba Works Ogai
Toshihiro C O Chiba Wor Ochiai
Hidehisa C O Chiba Wo Miyazawa
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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
Priority claimed from JP62124053A external-priority patent/JPS63289509A/ja
Priority claimed from JP19915087A external-priority patent/JPS6442610A/ja
Priority claimed from JP63006307A external-priority patent/JPH01182803A/ja
Priority claimed from JP63006306A external-priority patent/JPH01182802A/ja
Priority claimed from JP2126388A external-priority patent/JPH01197704A/ja
Priority claimed from JP2760888A external-priority patent/JPH01204008A/ja
Priority claimed from JP5636088A external-priority patent/JPH01231008A/ja
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of DE3888233D1 publication Critical patent/DE3888233D1/de
Publication of DE3888233T2 publication Critical patent/DE3888233T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/2817—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 reflective elements to split or combine optical signals
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
    • G02B6/3803—Adjustment or alignment devices for alignment prior to splicing
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49799—Providing transitory integral holding or handling portion
DE3888233T 1987-05-22 1988-05-23 Optisches Mehrfaserbauteil und Verfahren zu dessen Herstellung. Expired - Fee Related DE3888233T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP62124053A JPS63289509A (ja) 1987-05-22 1987-05-22 多芯光部品及びその製造方法
JP19915087A JPS6442610A (en) 1987-08-11 1987-08-11 Multi-cored optical parts and production thereof
JP63006306A JPH01182802A (ja) 1988-01-14 1988-01-14 多心−単心変換機能を有する多心光部品
JP63006307A JPH01182803A (ja) 1988-01-14 1988-01-14 多心−単心変換機能を有する多心光部品及びその製造方法
JP2126388A JPH01197704A (ja) 1988-02-02 1988-02-02 光部品
JP2760888A JPH01204008A (ja) 1988-02-10 1988-02-10 多心光部品の製造方法
JP5636088A JPH01231008A (ja) 1988-03-11 1988-03-11 多波長多心光合波分波器

Publications (2)

Publication Number Publication Date
DE3888233D1 DE3888233D1 (de) 1994-04-14
DE3888233T2 true DE3888233T2 (de) 1994-06-16

Family

ID=27563351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888233T Expired - Fee Related DE3888233T2 (de) 1987-05-22 1988-05-23 Optisches Mehrfaserbauteil und Verfahren zu dessen Herstellung.

Country Status (6)

Country Link
US (1) US4900118A (de)
EP (1) EP0292331B1 (de)
CN (2) CN1026917C (de)
BR (1) BR8802480A (de)
CA (1) CA1299779C (de)
DE (1) DE3888233T2 (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978194A (en) * 1989-08-28 1990-12-18 Raynet Corporation Stepped cable block
US5078465A (en) * 1990-01-03 1992-01-07 The Charles Stark Draper Laboratory, Inc. Fused fiber optic coupler
JPH03220507A (ja) * 1990-01-26 1991-09-27 Seiko Giken:Kk 多分割光分岐合流器
US5080461A (en) * 1990-10-31 1992-01-14 At&T Bell Laboratories Retracting optical fiber connector
US5123073A (en) * 1991-05-31 1992-06-16 At&T Bell Laboratories Precision optical fiber connector
GB2289955B (en) * 1991-12-27 1996-07-17 Seiko Giken Kk Optical fibre light diverging/converging device having ferrules
CA2096181C (en) * 1992-05-15 2001-08-14 Tsutomu Watanabe Optical switch and method of its manufacture
JPH0611622A (ja) * 1992-06-24 1994-01-21 Sumitomo Electric Ind Ltd 光ファイバ型分波合波器
US5355237A (en) * 1993-03-17 1994-10-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating
JPH07104146A (ja) * 1993-10-01 1995-04-21 Ngk Insulators Ltd 光部品の製造方法
JPH07104148A (ja) * 1993-10-01 1995-04-21 Nippon Hoso Kyokai <Nhk> 光部品
EP0654866A3 (de) * 1993-11-23 1997-08-20 Motorola Inc Träger zur Verbindung eines Halbleiterwürfels und Herstellungsverfahren.
US5666447A (en) * 1994-11-21 1997-09-09 Eastman Kodak Company Using optical fiber multiplexer to combine light beams in a laser printer
US5544269A (en) * 1994-12-14 1996-08-06 Ricoh Company Ltd. Optical transmission module and method of forming the same
WO1998050809A1 (de) * 1997-05-06 1998-11-12 Ascom Tech Ag Ein-/auskoppeleinrichtungen für strahlungsleiter in einem kommunikationsnetz
JP3566842B2 (ja) * 1997-11-07 2004-09-15 松下電器産業株式会社 半導体受光装置、半導体受光装置の製造方法、双方向光半導体装置及び光伝送システム
JPH11183749A (ja) * 1997-12-22 1999-07-09 Hitachi Chem Co Ltd 光回路基板とその製造法
JPH11242128A (ja) * 1997-12-26 1999-09-07 Ngk Insulators Ltd 熱融着一体型フェルールとその製造方法、ファイバーアレイの製造方法
JP3835018B2 (ja) * 1998-10-26 2006-10-18 住友電気工業株式会社 光デバイスと光デバイスを備えた光モジュール
US6493484B1 (en) * 1999-03-30 2002-12-10 The Regents Of The University Of California Optical add/drop filter for wavelength division multiplexed systems
GB2358482A (en) * 2000-01-24 2001-07-25 Bookham Technology Ltd Optical fibre to waveguide junction
US6866426B1 (en) 2000-04-07 2005-03-15 Shipley Company, L.L.C. Open face optical fiber array for coupling to integrated optic waveguides and optoelectronic submounts
US6832016B2 (en) * 2000-04-13 2004-12-14 Shipley Company, L.L.C. Fiber array switch having micromachined front face with roller balls
US6842552B1 (en) 2000-04-13 2005-01-11 Shipley Company, L.L.C. Optical waveguide switch
US6826324B2 (en) * 2000-04-13 2004-11-30 Shipley Company, L.L.C. Optical waveguide switch
US6798933B2 (en) * 2000-04-14 2004-09-28 Shipley Company, L.L.C. Fiber optic array switch
US6633691B2 (en) * 2000-05-02 2003-10-14 Shipley Company, L.L.C. Optical waveguide switch having stepped waveguide holding member
US6748131B2 (en) * 2000-05-19 2004-06-08 Shipley Company, L.L.C. Optical waveguide devices and methods of fabricating the same
US6501875B2 (en) 2000-06-27 2002-12-31 Oluma, Inc. Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports
US6597833B1 (en) 2000-06-27 2003-07-22 Oluma, Inc. Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling
US6625349B2 (en) 2000-06-27 2003-09-23 Oluma, Inc. Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber
US6621951B1 (en) 2000-06-27 2003-09-16 Oluma, Inc. Thin film structures in devices with a fiber on a substrate
US6516114B2 (en) 2000-06-27 2003-02-04 Oluma, Inc. Integration of fibers on substrates fabricated with grooves
US6490391B1 (en) 2000-07-12 2002-12-03 Oluma, Inc. Devices based on fibers engaged to substrates with grooves
US6571035B1 (en) 2000-08-10 2003-05-27 Oluma, Inc. Fiber optical switches based on optical evanescent coupling between two fibers
US6621952B1 (en) 2000-08-10 2003-09-16 Oluma, Inc. In-fiber variable optical attenuators and modulators using index-changing liquid media
US6870981B2 (en) 2000-08-24 2005-03-22 Shipley Company, L.L.C. Optical switch and method for making
US6853764B2 (en) * 2000-08-28 2005-02-08 Shipley Company, L.L.C. Optical switch assembly and method for making
US6542663B1 (en) 2000-09-07 2003-04-01 Oluma, Inc. Coupling control in side-polished fiber devices
US6810162B2 (en) * 2000-12-20 2004-10-26 Shipley Company, L.L.C. Optical switch assembly with flex plate and method for making
US6719608B1 (en) * 2001-04-19 2004-04-13 Oluma, Inc. Fabrication of devices with fibers engaged to grooves on substrates
US6744948B1 (en) 2001-06-20 2004-06-01 Oluma, Inc. Fiber tap monitor based on evanescent coupling
US6856735B2 (en) * 2001-11-06 2005-02-15 Chromux Technologies, Inc. Tap couplers for fiber optic arrays
EP1442475A4 (de) 2001-11-08 2005-12-21 Shipley Co Llc Faseroptischer abschluss
KR100416688B1 (ko) * 2001-11-08 2004-01-31 주식회사 한택 광소자가 집적된 광섬유 블럭
JP2003167175A (ja) * 2001-12-04 2003-06-13 Matsushita Electric Ind Co Ltd 光実装基板及び光デバイス
JP3748065B2 (ja) * 2002-02-14 2006-02-22 住友電気工業株式会社 光ファイバアレイ
TW200428051A (en) * 2003-06-13 2004-12-16 Shiau-Ming Tzeng Method of coupled planar light-wave circuits and fibers and its mechanism
US7197224B2 (en) 2003-07-24 2007-03-27 Reflex Photonics Inc. Optical ferrule
JP3856786B2 (ja) * 2003-11-27 2006-12-13 日本航空電子工業株式会社 光コネクタ
US20050207711A1 (en) * 2004-03-19 2005-09-22 Vo Chanh C Optical termination pedestal
JP2006098702A (ja) * 2004-09-29 2006-04-13 Ngk Insulators Ltd 光デバイス
KR20080022553A (ko) * 2005-06-24 2008-03-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 외팔보형 섬유 어레이를 구비한 광학 장치 및 방법
US7491287B2 (en) 2006-06-09 2009-02-17 3M Innovative Properties Company Bonding method with flowable adhesive composition
JP4915243B2 (ja) * 2007-01-15 2012-04-11 日立電線株式会社 光コネクタ
US20080298743A1 (en) * 2007-05-31 2008-12-04 Konstantinos Saravanos Microsplitter module for optical connectivity
US8798427B2 (en) * 2007-09-05 2014-08-05 Corning Cable Systems Llc Fiber optic terminal assembly
US20090211171A1 (en) * 2008-02-25 2009-08-27 Timothy Frederick Summers Multi-dwelling unit multipurpose signal distribution apparatus
EP2344915A4 (de) * 2008-10-09 2015-01-21 Corning Cable Sys Llc Faseroptischer anschluss mit adaptertafel, die sowohl eingangs- als auch ausgangsfasern von einem optischen teiler unterstützt
US8879882B2 (en) * 2008-10-27 2014-11-04 Corning Cable Systems Llc Variably configurable and modular local convergence point
EP2237091A1 (de) * 2009-03-31 2010-10-06 Corning Cable Systems LLC Lösbar montierbares LWL-Leitungsendgerät
US8467651B2 (en) 2009-09-30 2013-06-18 Ccs Technology Inc. Fiber optic terminals configured to dispose a fiber optic connection panel(s) within an optical fiber perimeter and related methods
CN101915960A (zh) * 2009-10-14 2010-12-15 博创科技股份有限公司 光波长反射器及其制造方法
US8961037B2 (en) * 2009-10-16 2015-02-24 Fujikura Ltd. Optical connector
CN102156329B (zh) * 2010-02-12 2013-05-22 泰科电子(上海)有限公司 光纤滤波器装置及其制造方法
US9547144B2 (en) 2010-03-16 2017-01-17 Corning Optical Communications LLC Fiber optic distribution network for multiple dwelling units
US8792767B2 (en) 2010-04-16 2014-07-29 Ccs Technology, Inc. Distribution device
CN101968557B (zh) * 2010-09-10 2013-08-28 华为技术有限公司 一种反射器结构
CN103430072B (zh) 2010-10-19 2018-08-10 康宁光缆系统有限责任公司 用于多住户单元的光纤分配网络中的转变盒
US8920050B2 (en) * 2011-06-24 2014-12-30 Go!Foton Holdings, Inc. Termination assembly for alignment of optical fibers
US9219546B2 (en) 2011-12-12 2015-12-22 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US10110307B2 (en) 2012-03-02 2018-10-23 Corning Optical Communications LLC Optical network units (ONUs) for high bandwidth connectivity, and related components and methods
US9004778B2 (en) 2012-06-29 2015-04-14 Corning Cable Systems Llc Indexable optical fiber connectors and optical fiber connector arrays
CN102809783B (zh) * 2012-08-08 2014-06-11 武汉锐科光纤激光器技术有限责任公司 一种膜片式光纤激光耦合器
US9049500B2 (en) 2012-08-31 2015-06-02 Corning Cable Systems Llc Fiber optic terminals, systems, and methods for network service management
US8909019B2 (en) 2012-10-11 2014-12-09 Ccs Technology, Inc. System comprising a plurality of distribution devices and distribution device
CN107430251B (zh) 2015-01-08 2019-09-13 阿卡西亚通信有限公司 用于光学对准的光子电路上的透射传输路径
JP6219887B2 (ja) * 2015-06-25 2017-10-25 Ｎｔｔエレクトロニクス株式会社 光導波路デバイス
CN105353468A (zh) * 2015-09-10 2016-02-24 深圳市盛喜路科技有限公司 一种半自对准直接耦合式光纤阵列的制备方法
WO2017085150A2 (en) * 2015-11-18 2017-05-26 Commscope Asia Holdings B.V. Methods for processing a two row multi-fiber ferrule
CN105759430B (zh) * 2016-01-07 2019-02-19 武汉电信器件有限公司 一种分路器、多模激光器测试组件和光模块测试系统
CN109891290A (zh) * 2016-07-21 2019-06-14 印第安纳集成电路有限责任公司 用于将光纤阵列与激光阵列或光波导阵列对准和附接的方法和系统
IT201700032272A1 (it) * 2017-03-23 2018-09-23 St Microelectronics Srl Guida d'onda ottica, dispositivo di accoppiamento, apparecchiatura e procedimento corrispondenti
US10656361B2 (en) 2017-05-04 2020-05-19 Go!Foton Holdings, Inc. Cable termination assembly
CN113261215A (zh) 2018-11-02 2021-08-13 光互通控股有限公司 具有防脱结构的电缆端子组件
CN111745857B (zh) * 2020-07-10 2021-03-16 江苏奇一科技有限公司 一种规则截面的单向纤维增强树脂体的制备方法和设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130345A (en) * 1977-02-25 1978-12-19 The Boeing Company Optical coupling apparatus
DE2851667A1 (de) * 1978-11-29 1980-07-10 Siemens Ag Abzweigelement fuer monomode-lichtwellenleiter und verfahren zu seiner herstellung
DE2851679C2 (de) * 1978-11-29 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines Verzweigerelements nach dem Strahlteilerprinzip
DE2910291A1 (de) * 1979-03-15 1980-10-09 Siemens Ag Bauelement mit optischen lichtwellenleitern
DE2921035C2 (de) * 1979-05-23 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Optisches Verzweigerelement
DE2920957C2 (de) * 1979-05-23 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines Verzweigerelements
JPS565506A (en) * 1979-06-27 1981-01-21 Fujitsu Ltd Light circuit device
US4296995A (en) * 1980-02-01 1981-10-27 International Telephone And Telegraph Corporation Optical fiber beam splitter couplers employing coatings with dichroic properties
DE3008106A1 (de) * 1980-03-03 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Vielfach-verzweigerelement
DE3012184A1 (de) * 1980-03-28 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiterverzweigung
US4452505A (en) * 1980-04-02 1984-06-05 International Telephone And Telegraph Corporation Bidirectional coupler for communication over a single fiber
JPS56161504A (en) * 1980-05-16 1981-12-11 Fujitsu Ltd Parallel branching device of light
DE3212619A1 (de) * 1982-04-05 1983-10-06 Siemens Ag Verfahren zur herstellung eines eine anordnung von lichtwellenleitern aufweisenden koerpers
DE3236149A1 (de) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von lichtwellenleiter-abzweigern und -multi-/demultiplexern nach dem strahlteilerprinzip
JPS59210412A (ja) * 1983-05-13 1984-11-29 Hitachi Ltd 光回路
US4575180A (en) * 1983-08-15 1986-03-11 Chang David B Intrawaveguide fiber optic beamsplitter/coupler
FR2552236B1 (fr) * 1983-09-21 1985-10-25 Comp Generale Electricite Procede de fabrication simultanee de plusieurs coupleurs de meme type pour fibres optiques
US4621895A (en) * 1984-06-04 1986-11-11 Motsko Gerard J Reflective/refractive/reflective precision connector, (MR3PC)
FR2576424B2 (fr) * 1985-01-22 1987-04-30 France Etat Dispositif de couplage a fibres optiques et procede de realisation de ce dispositif
JPS61255309A (ja) * 1985-05-03 1986-11-13 シ−メンス、アクチエンゲゼルシヤフト 光分岐器
DE3515981A1 (de) * 1985-05-03 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter-uebertragungssystem
JP2514343B2 (ja) * 1985-10-16 1996-07-10 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ 光素子と光導波路の結合装置
JPS6279209U (de) * 1985-11-05 1987-05-21
JPS62245206A (ja) * 1986-04-18 1987-10-26 Furukawa Electric Co Ltd:The 光素子
US4824204A (en) * 1986-05-30 1989-04-25 Pafford Thomas L Fiber optic connector that joins multiple, but at least one, fiber optic cables to a dual diametered fiber optic cable and a multiple position clamp to juxtapose a plurality of the said fiber optic connecter
DE3713658A1 (de) * 1987-04-24 1988-11-17 Licentia Gmbh Faseroptischer sternkoppler
US4826277A (en) * 1987-10-30 1989-05-02 Amp Incorporated Transition of a multiple fiber cable to single fiber cable
US4826275A (en) * 1987-12-14 1989-05-02 Ltv Aerospace And Defense Company Optical communication systems using star couplers

Also Published As

Publication number Publication date
EP0292331A2 (de) 1988-11-23
DE3888233D1 (de) 1994-04-14
CN1031429A (zh) 1989-03-01
CN1026917C (zh) 1994-12-07
CA1299779C (en) 1992-04-28
EP0292331A3 (en) 1989-07-12
US4900118A (en) 1990-02-13
BR8802480A (pt) 1988-12-20
CN1086607A (zh) 1994-05-11
EP0292331B1 (de) 1994-03-09

Similar Documents

Publication Publication Date Title
DE3888233D1 (de) Optisches Mehrfaserbauteil und Verfahren zu dessen Herstellung.
DE59007338D1 (de) Optisches Bauelement und Verfahren zu dessen Herstellung.
DE58909153D1 (de) Optischer Sensor und Verfahren zu dessen Herstellung.
DE3852326D1 (de) Optoelektronisches Koppelelement und Verfahren zu dessen Herstellung.
DE68911749D1 (de) Hohlfaserwellenleiter und Verfahren zu dessen Herstellung.
DE3889364D1 (de) Optischer Wellenleiter und Verfahren zu seiner Herstellung.
DE3688666T2 (de) Optisches kabel und verfahren zu dessen herstellung.
DE3688604D1 (de) Optisches geraet und verfahren zu dessen herstellung.
DE3687465T2 (de) Optische karten und verfahren zu ihrer herstellung.
DE3879320D1 (de) Copolyester und verfahren zu dessen herstellung.
DE69120534D1 (de) Glasfaserseparator und verfahren zu dessen herstellung
DE3688371D1 (de) Optische faser-steckverbinder und verfahren zu dessen verwendung.
DE68905735D1 (de) Synthetisches geschmolzenes quarzglas und verfahren zu dessen herstellung.
DE3880869D1 (de) Verstaerkter glasgegenstand und verfahren zu dessen herstellung.
ATE124482T1 (de) Zellulosefaser-aggregat und verfahren zu dessen herstellung.
DE3876275T2 (de) Optischer koppler und verfahren zu dessen herstellung.
DE3852150D1 (de) Polysilazan und Verfahren zu dessen Herstellung.
DE68915714D1 (de) Isolator mit optischer Fiber und Verfahren zu seiner Herstellung.
DE69111327T2 (de) Block von Mikroverbindungsstiften und Verfahren zu dessen Herstellung.
DE69011479T2 (de) Selbsttragender Lichtleitfaserwickel und Verfahren zu dessen Herstellung.
DE69105283D1 (de) Optischer Koppler und Verfahren zu dessen Herstellung.
DE3851192D1 (de) Hologon und Verfahren zu seiner Herstellung.
DE3674629D1 (de) Optischer multiplexer/demultiplexer und verfahren zu dessen herstellung.
DE3779946T2 (de) Antibiotikum a42125 und verfahren zu dessen herstellung.
DE69223949T2 (de) Fiberoptischer koppler und verfahren zu dessen herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee