DE69529626D1 - Optischer wellenleiterkreuzungspunktschalter - Google Patents

Optischer wellenleiterkreuzungspunktschalter

Info

Publication number
DE69529626D1
DE69529626D1 DE69529626T DE69529626T DE69529626D1 DE 69529626 D1 DE69529626 D1 DE 69529626D1 DE 69529626 T DE69529626 T DE 69529626T DE 69529626 T DE69529626 T DE 69529626T DE 69529626 D1 DE69529626 D1 DE 69529626D1
Authority
DE
Germany
Prior art keywords
optical wave
interlock switch
wave lead
lead interlock
switch
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
DE69529626T
Other languages
English (en)
Other versions
DE69529626T2 (de
Inventor
Chi Wu
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69529626D1 publication Critical patent/DE69529626D1/de
Publication of DE69529626T2 publication Critical patent/DE69529626T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0013—Construction using gating amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0024—Construction using space switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0052—Interconnection of switches
DE69529626T 1994-12-08 1995-11-24 Optischer wellenleiterkreuzungspunktschalter Expired - Fee Related DE69529626T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/352,406 US5581643A (en) 1994-12-08 1994-12-08 Optical waveguide cross-point switch
PCT/CA1995/000665 WO1996018131A1 (en) 1994-12-08 1995-11-24 Optical waveguide cross-point switch

Publications (2)

Publication Number Publication Date
DE69529626D1 true DE69529626D1 (de) 2003-03-20
DE69529626T2 DE69529626T2 (de) 2003-06-26

Family

ID=23385003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529626T Expired - Fee Related DE69529626T2 (de) 1994-12-08 1995-11-24 Optischer wellenleiterkreuzungspunktschalter

Country Status (6)

Country Link
US (1) US5581643A (de)
EP (1) EP0815490B1 (de)
JP (2) JP3459259B2 (de)
CA (1) CA2207175C (de)
DE (1) DE69529626T2 (de)
WO (1) WO1996018131A1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE310307T1 (de) * 1996-11-07 2005-12-15 Koninkl Philips Electronics Nv Datenverarbeitung von einem bitstromsignal
US6097859A (en) 1998-02-12 2000-08-01 The Regents Of The University Of California Multi-wavelength cross-connect optical switch
US6310712B1 (en) 1997-10-29 2001-10-30 Teloptics Corporation Discrete element light modulating microstructure devices
US6816296B2 (en) 1997-10-29 2004-11-09 Teloptics Corporation Optical switching network and network node and method of optical switching
US6768572B2 (en) 1997-10-29 2004-07-27 Teloptics Corporation Solid state free space switch array on a substrate
US6154310A (en) * 1997-11-21 2000-11-28 Imra America, Inc. Ultrashort-pulse source with controllable multiple-wavelength output
US6372284B1 (en) 1998-06-11 2002-04-16 Optelecom, Inc. Fluoropolymer coating of lithium niobate integrated optical devices
US6118911A (en) * 1998-09-25 2000-09-12 Hughes Electronics Corporation Waveguide switch matrix using junctions matched in only one state
US6486996B1 (en) 1998-10-27 2002-11-26 Teloptics Corporations Discrete element light modulating microstructure devices
US6256430B1 (en) * 1998-11-23 2001-07-03 Agere Systems Inc. Optical crossconnect system comprising reconfigurable light-reflecting devices
US6411752B1 (en) * 1999-02-22 2002-06-25 Massachusetts Institute Of Technology Vertically coupled optical resonator devices over a cross-grid waveguide architecture
US6449406B1 (en) 1999-05-28 2002-09-10 Omm, Inc. Micromachined optomechanical switching devices
US6445841B1 (en) * 1999-05-28 2002-09-03 Omm, Inc. Optomechanical matrix switches including collimator arrays
US6445840B1 (en) 1999-05-28 2002-09-03 Omm, Inc. Micromachined optical switching devices
US6453083B1 (en) 1999-05-28 2002-09-17 Anis Husain Micromachined optomechanical switching cell with parallel plate actuator and on-chip power monitoring
US6320995B1 (en) * 1999-08-11 2001-11-20 Agilent Technologies, Inc Loss equalization by means of port interconnectivity in a multistage optical switch
US6928244B1 (en) * 1999-12-20 2005-08-09 At&T Corp. System and method of wavelength add/drop multiplexing having client configurability
US6539132B2 (en) 2000-02-22 2003-03-25 Gennadii Ivtsenkov Acousto-optical switch for fiber optic lines
US6356679B1 (en) 2000-03-30 2002-03-12 K2 Optronics, Inc. Optical routing element for use in fiber optic systems
TW434419B (en) * 2000-04-24 2001-05-16 Ind Tech Res Inst Structure of optical switches of multiple mirror reflection
US6490382B1 (en) * 2000-05-05 2002-12-03 Jds Uniphase Corporation MicroElectroMechanical optical cross-connect switches having reduced numbers of reflectors therein and methods of operating same
US6585383B2 (en) 2000-05-18 2003-07-01 Calient Networks, Inc. Micromachined apparatus for improved reflection of light
US6560384B1 (en) 2000-06-01 2003-05-06 Calient Networks, Inc. Optical switch having mirrors arranged to accommodate freedom of movement
GB0021512D0 (en) * 2000-09-01 2000-10-18 Univ Bristol Integrated optical router and wavelength converter matrix and method of fabricating the same
US6825967B1 (en) 2000-09-29 2004-11-30 Calient Networks, Inc. Shaped electrodes for micro-electro-mechanical-system (MEMS) devices to improve actuator performance and methods for fabricating the same
US6647164B1 (en) 2000-10-31 2003-11-11 3M Innovative Properties Company Gimbaled micro-mirror positionable by thermal actuators
US6596185B2 (en) 2000-11-28 2003-07-22 Lightcross, Inc. Formation of optical components on a substrate
US7113704B1 (en) 2000-11-28 2006-09-26 Kotura, Inc. Tunable add/drop node for optical network
US6563997B1 (en) 2000-11-28 2003-05-13 Lighteross, Inc. Formation of a surface on an optical component
US6510260B2 (en) 2001-01-02 2003-01-21 Finisar Corporation, Inc. N×N optical switching device based on thermal optic induced internal reflection effect
US6711318B2 (en) 2001-01-29 2004-03-23 3M Innovative Properties Company Optical switch based on rotating vertical micro-mirror
US6463192B1 (en) 2001-02-26 2002-10-08 K2 Optronics, Inc. Non-blocking micro-optic switch matrix for use in fiber optic systems
US6748132B1 (en) 2001-02-26 2004-06-08 K2 Optronics, Inc. Wavelength add drop element for configurable add drop multiplexing
US6792180B1 (en) 2001-03-20 2004-09-14 Kotura, Inc. Optical component having flat top output
US6944361B2 (en) * 2001-04-13 2005-09-13 Gazillion Bits, Inc. Electrically controllable integrated optical cross-connect
US20020158047A1 (en) * 2001-04-27 2002-10-31 Yiqiong Wang Formation of an optical component having smooth sidewalls
US20020158046A1 (en) * 2001-04-27 2002-10-31 Chi Wu Formation of an optical component
US6853773B2 (en) * 2001-04-30 2005-02-08 Kotusa, Inc. Tunable filter
US6614965B2 (en) 2001-05-11 2003-09-02 Lightcross, Inc. Efficient coupling of optical fiber to optical component
US6674929B2 (en) 2001-06-01 2004-01-06 Lightcross, Inc. Tunable optical filter
US20020181869A1 (en) * 2001-06-01 2002-12-05 Wenhua Lin Tunable dispersion compensator
US6509961B1 (en) * 2001-06-27 2003-01-21 Agilent Technologies, Inc. Optical cross-switch signal monitoring method and system therefor
US20030012537A1 (en) * 2001-07-11 2003-01-16 Chi Wu Method of forming an optical component
US6614951B2 (en) 2001-08-06 2003-09-02 Lightcross, Inc. Optical component having a flat top output
US6898343B2 (en) 2001-08-17 2005-05-24 Fujitsu Limited Optical switching apparatus and method for fabricating
US6922508B2 (en) * 2001-08-17 2005-07-26 Fujitsu Limited Optical switching apparatus with adiabatic coupling to optical fiber
US6853797B2 (en) * 2001-11-05 2005-02-08 Kotura, Inc. Compact optical equalizer
US20030091291A1 (en) * 2001-11-15 2003-05-15 Sam Keo Smoothing facets on an optical component
US6714704B2 (en) 2001-11-29 2004-03-30 Lightcross, Inc. Optical component having selected bandwidth
AU2002226367A1 (en) * 2001-11-30 2003-06-10 Pirelli & C. S.P.A. Optical space-switching matrix
US6879754B2 (en) * 2001-12-10 2005-04-12 Integrated Optics Communications Corporation Drop-before-add optical switching and routing system employing grating-based wavelength selective switches
US6810168B1 (en) 2002-05-30 2004-10-26 Kotura, Inc. Tunable add/drop node
US6885795B1 (en) 2002-05-31 2005-04-26 Kotusa, Inc. Waveguide tap monitor
KR100699822B1 (ko) * 2002-09-19 2007-03-27 삼성전자주식회사 수직자기기록 매체
US6819818B2 (en) * 2002-12-26 2004-11-16 Fujitsu Limited Optical switches having a common waveguide for improved switch performance
JP2007525691A (ja) * 2003-04-23 2007-09-06 シオプティカル インコーポレーテッド Ｓｏｉ光プラットフォームの上に形成されたサブミクロン・プレーナ型光波デバイス
US7805037B1 (en) 2003-08-19 2010-09-28 Kotura, Inc. Multiplexer having improved efficiency
US7447397B1 (en) 2004-06-14 2008-11-04 Dynamic Method Enterprises Limited Optical switch matrix
US7088892B2 (en) * 2004-09-02 2006-08-08 E. I. Du Pont De Nemours And Company Normally dark Y-branch digital optical switches and variable optical attentuators
GB2419484A (en) * 2004-10-22 2006-04-26 Zhou Rong Optical N x M switch
US7760979B2 (en) * 2005-02-17 2010-07-20 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for low loss waveguide bends
JP2007248850A (ja) * 2006-03-16 2007-09-27 Oki Electric Ind Co Ltd マッハツェンダ型半導体素子及びその制御方法
US7873246B2 (en) 2006-11-07 2011-01-18 Olympus Corporation Beam steering element and associated methods for manifold fiberoptic switches and monitoring
US7769255B2 (en) 2006-11-07 2010-08-03 Olympus Corporation High port count instantiated wavelength selective switch
US8131123B2 (en) 2006-11-07 2012-03-06 Olympus Corporation Beam steering element and associated methods for manifold fiberoptic switches and monitoring
US7720329B2 (en) * 2006-11-07 2010-05-18 Olympus Corporation Segmented prism element and associated methods for manifold fiberoptic switches
US7702194B2 (en) * 2006-11-07 2010-04-20 Olympus Corporation Beam steering element and associated methods for manifold fiberoptic switches
US8000568B2 (en) * 2006-11-07 2011-08-16 Olympus Corporation Beam steering element and associated methods for mixed manifold fiberoptic switches
US7668420B2 (en) * 2007-07-26 2010-02-23 Hewlett-Packard Development Company, L.P. Optical waveguide ring resonator with an intracavity active element
FR2922031B1 (fr) * 2007-10-03 2011-07-29 Commissariat Energie Atomique Dispositif optique a circuits photoniques superposes, pour couplage avec un ou plusieurs guides optiques.
KR100918381B1 (ko) * 2007-12-17 2009-09-22 한국전자통신연구원 광통신을 위한 회절격자 커플러를 포함하는 반도체집적회로 및 그 형성 방법
US8190025B2 (en) * 2008-02-28 2012-05-29 Olympus Corporation Wavelength selective switch having distinct planes of operation
JPWO2012172760A1 (ja) * 2011-06-14 2015-02-23 日本電気株式会社 光スイッチ制御方法、光スイッチ制御装置、および光伝送システム
US20130094804A1 (en) * 2011-10-13 2013-04-18 Alcatel-Lucent, Usa Inc. Optical switch
EP2771733B1 (de) 2011-10-28 2018-07-25 NeoPhotonics Corporation Skalierbare optische schalter und schaltmodule
US9742520B1 (en) 2014-09-19 2017-08-22 Neophotonics Corporation Optical switching system with a colorless, directionless, and contentionless ROADM connected to unamplified drop channels
US9778421B2 (en) * 2015-10-14 2017-10-03 Nistica, Inc. Large scale optical switch using asymmetric 1×2 elements

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618210A (en) * 1982-06-09 1986-10-21 Nec Corporation Optical switch of switched directional coupler type
US4630883A (en) * 1983-03-21 1986-12-23 The United States Of America As Represented By The Secretary Of The Navy Optical waveguide apparatus and method for manufacturing
US4580873A (en) * 1983-12-30 1986-04-08 At&T Bell Laboratories Optical matrix switch
US4813757A (en) * 1986-11-26 1989-03-21 Hitachi, Ltd. Optical switch including bypass waveguide
JPS63197923A (ja) * 1987-02-13 1988-08-16 Nec Corp マトリツクス光スイツチ
JP2523650B2 (ja) * 1987-06-22 1996-08-14 松下電器産業株式会社 光集積回路
FR2621401B1 (fr) * 1987-10-02 1989-12-29 Labo Electronique Physique Element de commutation optique incluant deux guides de lumiere paralleles et matrice de commutation constituee de tels elements
GB2210991B (en) * 1987-10-09 1991-09-11 Oki Electric Ind Co Ltd Optical switch matrix
JPH0743483B2 (ja) * 1988-12-29 1995-05-15 沖電気工業株式会社 光マトリクススイッチ
US5013113A (en) * 1989-08-31 1991-05-07 The United States Of America As Represented By The Secretary Of The Air Force Lossless non-interferometric electro-optic III-V index-guided-wave switches and switching arrays
JPH06191623A (ja) * 1992-09-18 1994-07-12 Shinko Electric Co Ltd 振動部品搬送機における部品整列方法
JPH06186598A (ja) * 1993-06-01 1994-07-08 Hitachi Ltd 光交換機
US5367584A (en) * 1993-10-27 1994-11-22 General Electric Company Integrated microelectromechanical polymeric photonic switching arrays

Also Published As

Publication number Publication date
DE69529626T2 (de) 2003-06-26
CA2207175A1 (en) 1996-06-13
EP0815490B1 (de) 2003-02-12
EP0815490A1 (de) 1998-01-07
US5581643A (en) 1996-12-03
WO1996018131A1 (en) 1996-06-13
JPH10511777A (ja) 1998-11-10
JP2004029811A (ja) 2004-01-29
JP3459259B2 (ja) 2003-10-20
CA2207175C (en) 2001-04-17

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Legal Events

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