DE68924029D1 - Vorrichtung zur optischen Verbindung einer Monomodenfaser mit einer Multimodenfaser. - Google Patents

Vorrichtung zur optischen Verbindung einer Monomodenfaser mit einer Multimodenfaser.

Info

Publication number
DE68924029D1
DE68924029D1 DE68924029T DE68924029T DE68924029D1 DE 68924029 D1 DE68924029 D1 DE 68924029D1 DE 68924029 T DE68924029 T DE 68924029T DE 68924029 T DE68924029 T DE 68924029T DE 68924029 D1 DE68924029 D1 DE 68924029D1
Authority
DE
Germany
Prior art keywords
mode fiber
optically connecting
fiber
optically
mode
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
DE68924029T
Other languages
English (en)
Other versions
DE68924029T2 (de
Inventor
Sakae Yoshizawa
Akihiko Ichikawa
Etsugo Yoneda
Shinya Inagaki
Kazuya Sasaki
Keiko Takeda
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 JP24833188A external-priority patent/JPH0616125B2/ja
Priority claimed from JP24396288A external-priority patent/JPH0616124B2/ja
Priority claimed from JP63248334A external-priority patent/JPH0766092B2/ja
Priority claimed from JP12726688U external-priority patent/JPH068566Y2/ja
Priority claimed from JP24833988A external-priority patent/JPH0293612A/ja
Application filed by Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Publication of DE68924029D1 publication Critical patent/DE68924029D1/de
Application granted granted Critical
Publication of DE68924029T2 publication Critical patent/DE68924029T2/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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint
    • 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
    • G02B6/14—Mode converters
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
    • 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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE68924029T 1988-09-30 1989-09-29 Vorrichtung zur optischen Verbindung einer Monomodenfaser mit einer Multimodenfaser. Expired - Lifetime DE68924029T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP24833188A JPH0616125B2 (ja) 1988-09-30 1988-09-30 モード変換アダプタ
JP24396288A JPH0616124B2 (ja) 1988-09-30 1988-09-30 モード変換アダプタ
JP63248334A JPH0766092B2 (ja) 1988-09-30 1988-09-30 モード変換コード
JP12726688U JPH068566Y2 (ja) 1988-09-30 1988-09-30 モード変換アダプタ
JP24833988A JPH0293612A (ja) 1988-09-30 1988-09-30 モード変換アダプタ

Publications (2)

Publication Number Publication Date
DE68924029D1 true DE68924029D1 (de) 1995-10-05
DE68924029T2 DE68924029T2 (de) 1996-03-28

Family

ID=27527132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924029T Expired - Lifetime DE68924029T2 (de) 1988-09-30 1989-09-29 Vorrichtung zur optischen Verbindung einer Monomodenfaser mit einer Multimodenfaser.

Country Status (4)

Country Link
US (1) US5077815A (de)
EP (1) EP0361498B1 (de)
CA (1) CA1317137C (de)
DE (1) DE68924029T2 (de)

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US6185346B1 (en) 1998-12-04 2001-02-06 Charles K. Asawa Propagation in lowest order modes of multimode graded index fiber, resulting in: very low transmission loss, low modal noise, high data security, and high data rate capabilities
US6402390B1 (en) * 1998-12-14 2002-06-11 Fitel Usa Corp. V-groove adapters for interconnecting optical conductors
EP1039321A2 (de) * 1999-03-24 2000-09-27 Lucent Technologies Inc. Faseroptisches Steckerstift
US6567583B2 (en) * 1999-03-30 2003-05-20 Lucent Technologies Inc. Mode converter and method
US6330382B1 (en) 2000-01-19 2001-12-11 Corning Incorporated Mode conditioning for multimode fiber systems
DE10007379A1 (de) * 2000-02-18 2001-08-23 Deutsche Telekom Ag Optische Lichtwellenleiter-Übertragungsstrecke mit passiver richtungsabhängiger Dämpfung
US6483961B1 (en) 2000-06-02 2002-11-19 Calient Networks, Inc. Dual refraction index collimator for an optical switch
US6728016B1 (en) 2000-06-05 2004-04-27 Calient Networks, Inc. Safe procedure for moving mirrors in an optical cross-connect switch
US6610974B1 (en) 2000-06-05 2003-08-26 Calient Networks, Inc. Positioning a movable reflector in an optical switch
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AU2001280111A1 (en) * 2000-08-31 2002-03-13 Photonixnet Kabushiki Kaisha Asymmetric optical coupler, optical transceiver, and wavelength multiplexing device
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US6801687B2 (en) * 2002-08-22 2004-10-05 Terabeam Corporation Apparatus and method for generating a mode-scrambled optical signal using a VCSEL array
GB0229238D0 (en) * 2002-12-13 2003-01-22 Univ London An optical communication system
US7231114B2 (en) * 2003-05-21 2007-06-12 Ocp-Europe, Ltd. Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter
US20050025416A1 (en) * 2003-08-01 2005-02-03 Optium Corporation Optical fiber transmission system with increased effective modal bandwidth transmission
GB0329908D0 (en) * 2003-12-23 2004-01-28 Univ Cambridge Tech Multiservice optical communication
KR100560387B1 (ko) * 2003-12-24 2006-03-13 한국전자통신연구원 단일/다중 모드 변환기, 및 이를 이용한 광 부호 분할다중 접속 시스템
JP4586546B2 (ja) * 2005-01-21 2010-11-24 日立電線株式会社 マルチモード波長多重光トランシーバ
US7120347B2 (en) 2004-01-27 2006-10-10 Corning Cable Systems Llc Multi-port optical connection terminal
US7477815B2 (en) * 2004-05-22 2009-01-13 Ocp-Europe, Ltd Multi-mode fiber, optical fiber transmission system with offset-launch, single-mode, long-wavelength, vertical cavity surface emitting laser transmitter
US20060024001A1 (en) * 2004-07-28 2006-02-02 Kyocera Corporation Optical fiber connected body with mutually coaxial and inclined cores, optical connector for forming the same, and mode conditioner and optical transmitter using the same
EP1790095A1 (de) * 2004-08-20 2007-05-30 Zinwave Limited Mehrfachfaseriges optisches kommunikationssystem
US7280734B2 (en) * 2004-09-09 2007-10-09 Micro Optics, Inc. Expanding single mode fiber mode field for high power applications by fusion with multimode fiber
DE102005040835B3 (de) * 2005-08-25 2007-01-04 Institut für Physikalische Hochtechnologie e.V. Anordnung zur Erhöhung der Messgenauigkeit von Fasergitter-Sensorsystemen
KR100726206B1 (ko) 2006-01-31 2007-06-11 한국표준과학연구원 이상상태 검출을 위한 광섬유 이중모드 간섭형 센서와 이를이용한 이상 탐지 신호처리 방법
GB0618941D0 (en) * 2006-09-26 2006-11-08 Zinwave Ltd Multimode optical fibre system
US7740409B2 (en) 2007-09-19 2010-06-22 Corning Cable Systems Llc Multi-port optical connection terminal
US8358882B2 (en) * 2008-03-11 2013-01-22 Future Fibre Technologies Pty Ltd. Modalmetric fibre sensor
DE102009042207A1 (de) 2009-09-18 2011-04-21 Ludwig-Maximilians-Universität München Wellenlängenabstimmbare Lichtquelle
AU2011319841A1 (en) 2010-10-28 2013-05-30 Corning Cable Systems Llc Impact resistant fiber optic enclosures and related methods
CN103339543B (zh) * 2011-01-20 2016-12-21 康宁股份有限公司 具有梯度折射率透镜的插座套管组件和使用其的光纤连接器
US20120308180A1 (en) * 2011-06-01 2012-12-06 Cisco Technology, Inc. Quad Small Form Factor Plus Pluggable Module for Medium Range Single Mode Fiber Applications
US9069151B2 (en) 2011-10-26 2015-06-30 Corning Cable Systems Llc Composite cable breakout assembly
WO2013076746A1 (en) * 2011-11-25 2013-05-30 Jdm Systems S.R.L. Connection device for optical fibers
US8873926B2 (en) 2012-04-26 2014-10-28 Corning Cable Systems Llc Fiber optic enclosures employing clamping assemblies for strain relief of cables, and related assemblies and methods
US8983248B2 (en) * 2012-07-31 2015-03-17 Hewlett-Packard Development Company, L.P. Optical transmission media to independently support single-mode and multimode signals
WO2014121034A1 (en) 2013-02-01 2014-08-07 Commscope, Inc. Of North Carolina Transitioning multi-core fiber to plural single core fibers
US10895697B2 (en) * 2017-04-14 2021-01-19 Hewlett Packard Enterprise Development Lp Optical adapters
JP7269235B2 (ja) * 2018-06-13 2023-05-08 古河電気工業株式会社 ビームプロファイル変換器、カテーテル装置、およびレーザ焼灼装置
WO2020075343A1 (ja) * 2018-10-12 2020-04-16 日本電信電話株式会社 光ファイバ試験方法及び光ファイバ試験装置
US11213213B2 (en) * 2019-03-26 2022-01-04 Kotl, Llc Systems and methods of combined optical coherence tomography and pressure measurement
DE102021212679A1 (de) 2021-11-11 2023-05-11 Carl Zeiss Smt Gmbh Optisches System, insbesondere in einer mikrolithographischen Projektionsbelichtungsanlage

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Also Published As

Publication number Publication date
US5077815A (en) 1991-12-31
EP0361498B1 (de) 1995-08-30
CA1317137C (en) 1993-05-04
EP0361498A3 (de) 1991-10-02
EP0361498A2 (de) 1990-04-04
DE68924029T2 (de) 1996-03-28

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Legal Events

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8364 No opposition during term of opposition