DE69315864T2 - Faseroptische Vorrichtung zur Wellenlängenselektion - Google Patents

Faseroptische Vorrichtung zur Wellenlängenselektion

Info

Publication number
DE69315864T2
DE69315864T2 DE69315864T DE69315864T DE69315864T2 DE 69315864 T2 DE69315864 T2 DE 69315864T2 DE 69315864 T DE69315864 T DE 69315864T DE 69315864 T DE69315864 T DE 69315864T DE 69315864 T2 DE69315864 T2 DE 69315864T2
Authority
DE
Germany
Prior art keywords
fiber optic
wavelength selection
optic device
wavelength
selection
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
DE69315864T
Other languages
English (en)
Other versions
DE69315864D1 (de
Inventor
Masanori Iida
Hiroyuki Asakura
Tetsuji Miwa
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 JP1864392A external-priority patent/JP3193927B2/ja
Priority claimed from JP4027778A external-priority patent/JPH05224095A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69315864D1 publication Critical patent/DE69315864D1/de
Application granted granted Critical
Publication of DE69315864T2 publication Critical patent/DE69315864T2/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
    • G02B6/293—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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • G02B6/29314—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response by moving or modifying the diffractive element, e.g. deforming
    • 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
    • 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
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of 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
    • G02B6/381—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
    • 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
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3861—Adhesive bonding
    • 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
    • G02B6/3863—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using polishing techniques
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
DE69315864T 1992-02-04 1993-01-13 Faseroptische Vorrichtung zur Wellenlängenselektion Expired - Lifetime DE69315864T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1864392A JP3193927B2 (ja) 1992-02-04 1992-02-04 光チューナ
JP4027778A JPH05224095A (ja) 1992-02-14 1992-02-14 光ファイバアレイ及びその作製方法

Publications (2)

Publication Number Publication Date
DE69315864D1 DE69315864D1 (de) 1998-02-05
DE69315864T2 true DE69315864T2 (de) 1998-09-03

Family

ID=26355350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315864T Expired - Lifetime DE69315864T2 (de) 1992-02-04 1993-01-13 Faseroptische Vorrichtung zur Wellenlängenselektion

Country Status (3)

Country Link
US (2) US5321785A (de)
EP (1) EP0554672B1 (de)
DE (1) DE69315864T2 (de)

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US5625737A (en) * 1995-12-11 1997-04-29 Lucent Technologies Inc. Optical fiber holder and method using same
JPH09178962A (ja) * 1995-12-27 1997-07-11 Mitsubishi Gas Chem Co Inc 光ファイバアレイおよびその製造法
US5768450A (en) * 1996-01-11 1998-06-16 Corning Incorporated Wavelength multiplexer/demultiplexer with varied propagation constant
US6111674A (en) * 1996-02-23 2000-08-29 Corning Incorporated Multiple reflection multiplexer and demultiplexer
US5815621A (en) * 1996-05-23 1998-09-29 Sumitomo Electric Industries, Ltd. Optical fiber connector ferrule with die and method of manufacturing same
JP2907202B1 (ja) * 1998-02-20 1999-06-21 住友電気工業株式会社 光モジュールの製造方法
JPH11281823A (ja) * 1998-03-31 1999-10-15 Oki Electric Ind Co Ltd 光ファイバの整列方法及び光ファイバアレイ装置
JP3895868B2 (ja) 1998-05-20 2007-03-22 松下電器産業株式会社 波長可変フィルタ装置
US6108471A (en) * 1998-11-17 2000-08-22 Bayspec, Inc. Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels
US6304695B1 (en) * 1999-05-17 2001-10-16 Chiaro Networks Ltd. Modulated light source
US6328479B1 (en) * 1999-05-24 2001-12-11 Stratos Lightwave, Inc. Multi-terminator optical interconnect system
US6243520B1 (en) 1999-08-16 2001-06-05 Schott Fiber Optics, Inc. Optical fiber bundle having an aligned optical fiber array and method of fabricating the same
KR100350483B1 (ko) * 1999-10-11 2002-08-28 삼성전자 주식회사 팬아웃 블럭
US6461052B1 (en) 2000-03-17 2002-10-08 Ortronics, Inc. Optical fiber management module assembly
US6522817B2 (en) * 2000-12-18 2003-02-18 Veritech, Inc. Optical fiber array and method of formation
US6701038B2 (en) * 2001-03-05 2004-03-02 The Microoptical Corporation Micro-electromechanical optical switch assembly for optical data networks
US6799370B2 (en) * 2001-06-28 2004-10-05 Chiaro Networks Ltd. Manufacturing technique for optical fiber array
US7831151B2 (en) 2001-06-29 2010-11-09 John Trezza Redundant optical device array
US6813023B2 (en) * 2002-01-03 2004-11-02 Chiaro Nerwork Ltd. Automatic optical inter-alignment of two linear arrangements
US20030142923A1 (en) * 2002-01-30 2003-07-31 Chiaro Networks Ltd. Fiberoptic array
US20030147590A1 (en) * 2002-02-04 2003-08-07 Michael Hahn Low back reflection two-dimensional fiber array
US6913397B2 (en) * 2002-03-04 2005-07-05 Xanoptix, Inc. Method and system for insertion of fibers of a fiber cable into a ferrule
US6886994B2 (en) * 2002-07-18 2005-05-03 Chiaro Networks Ltd. Optical assembly and method for manufacture thereof
JP2007065280A (ja) * 2005-08-31 2007-03-15 Matsushita Electric Ind Co Ltd バンドルファイバおよび光加工装置
EP2409188A2 (de) * 2009-03-17 2012-01-25 ADC Telecommunications, Inc. Verfahren für direkte hülsenformung auf einem glasfaserkabel
WO2014022261A1 (en) * 2012-08-03 2014-02-06 Tyco Electronics Corporation Optical fiber fan-out device
US9897764B2 (en) 2012-09-28 2018-02-20 Commscope Technologies Llc Molded ferrules for optical fibers
JP6053472B2 (ja) * 2012-11-26 2016-12-27 オリンパス株式会社 ケーブル整列構造およびケーブル整列構造の製造方法
US20140153880A1 (en) * 2012-11-30 2014-06-05 General Electric Company Device and method for bundling optical fibers
US9366831B2 (en) 2014-07-18 2016-06-14 Go!Foton Holdings, Inc. Optical assembly
CN107037546A (zh) * 2015-07-23 2017-08-11 福州高意通讯有限公司 一种光纤阵列与pd阵列的耦合结构
US10345535B2 (en) 2017-03-16 2019-07-09 Corning Research & Development Corporation Glass-based ferrules and optical interconnection devices and methods of forming same
US10107967B1 (en) 2017-10-30 2018-10-23 Corning Research & Development Corporation Fiber array assemblies for multifiber connectorized ribbon cables and methods of forming same
US11275211B2 (en) * 2019-06-18 2022-03-15 Cisco Technology, Inc. Fiber array unit with unfinished endface
US11934025B2 (en) 2020-04-30 2024-03-19 Corning Research & Development Corporation FAUs including passive alignment adhesive profiles and related methods
EP3964888A1 (de) * 2020-09-03 2022-03-09 ASML Netherlands B.V. Breitbandstrahlungsgenerator mit hohlkern auf der basis von photonischen kristallfasern

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Also Published As

Publication number Publication date
DE69315864D1 (de) 1998-02-05
US5321785A (en) 1994-06-14
EP0554672A1 (de) 1993-08-11
US5377286A (en) 1994-12-27
EP0554672B1 (de) 1997-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP