BR0011962A - Comutador seletivo de comprimento de onda - Google Patents

Comutador seletivo de comprimento de onda

Info

Publication number
BR0011962A
BR0011962A BR0011962-8A BR0011962A BR0011962A BR 0011962 A BR0011962 A BR 0011962A BR 0011962 A BR0011962 A BR 0011962A BR 0011962 A BR0011962 A BR 0011962A
Authority
BR
Brazil
Prior art keywords
selective wavelength
wavelength switch
switch
selective
reconfigured
Prior art date
Application number
BR0011962-8A
Other languages
English (en)
Inventor
Eliseo R Ranalli
Bradley A Scott
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of BR0011962A publication Critical patent/BR0011962A/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • 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
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)
    • 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
    • H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)

Abstract

Patente de Invenção para "COMUTADOR SELETIVO DE COMPRIMENTO DE ONDA". Um comutador seletivo de comprimento de onda bi-direcional re-configurado (10) é revelado. Ele apresenta um sistema ótico (30, 50) que é simétrico sobre o modulador de polarização (20).
BR0011962-8A 1999-06-29 2000-06-20 Comutador seletivo de comprimento de onda BR0011962A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14155699P 1999-06-29 1999-06-29
PCT/US2000/016945 WO2001001173A1 (en) 1999-06-29 2000-06-20 Wavelength selective switch

Publications (1)

Publication Number Publication Date
BR0011962A true BR0011962A (pt) 2002-03-05

Family

ID=22496212

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011962-8A BR0011962A (pt) 1999-06-29 2000-06-20 Comutador seletivo de comprimento de onda

Country Status (11)

Country Link
US (1) US6285500B1 (pt)
EP (1) EP1196793A1 (pt)
JP (1) JP2003503750A (pt)
KR (1) KR20020021145A (pt)
CN (1) CN1370282A (pt)
AU (1) AU5626500A (pt)
BR (1) BR0011962A (pt)
CA (1) CA2378029A1 (pt)
MX (1) MXPA02000114A (pt)
TW (1) TW524999B (pt)
WO (1) WO2001001173A1 (pt)

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US6867888B2 (en) * 1996-07-12 2005-03-15 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US7312906B2 (en) * 1996-07-12 2007-12-25 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US6826330B1 (en) * 1999-08-11 2004-11-30 Lightconnect, Inc. Dynamic spectral shaping for fiber-optic application
US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
US6535311B1 (en) * 1999-12-09 2003-03-18 Corning Incorporated Wavelength selective cross-connect switch using a MEMS shutter array
US6522456B2 (en) 2001-05-04 2003-02-18 Corning Applied Technologies, Inc. Dynamic optical filter
US6888983B2 (en) * 2000-04-14 2005-05-03 Lightconnect, Inc. Dynamic gain and channel equalizers
US6449097B1 (en) * 2000-06-05 2002-09-10 Lightchip, Inc. Diffraction grating for wavelength division multiplexing/demultiplexing devices
US6466704B1 (en) * 2000-09-13 2002-10-15 Nortel Networks (Photonics) Pty Ltd. Optical filtering method and device
US6658212B1 (en) * 2000-10-31 2003-12-02 Agilent Technologies, Inc. Polarization-independent, configurable optical multiplexer
AU2002249965A1 (en) * 2001-01-22 2002-07-30 Essex Corporation Optical cdma communications system using otdl device
CA2340540A1 (en) * 2001-03-12 2002-09-12 Photonami Inc. Method and apparatus for selecting signal components from optical signals
US6625346B2 (en) 2001-03-19 2003-09-23 Capella Photonics, Inc. Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
EP1379898A2 (en) * 2001-03-20 2004-01-14 Corning Incorporated Protected dwdm ring networks using wavelength selected switches
US6636654B2 (en) * 2001-03-30 2003-10-21 Optical Research Associates Programmable optical switching add/drop multiplexer
US20030058516A1 (en) * 2001-04-13 2003-03-27 Scott Bradley A. Dynamic spectral equalizer and wavelength selective switch having extremely low polarization dependent loss and polarization mode dispersion
US6795182B2 (en) * 2001-07-06 2004-09-21 Arroyo Optics, Inc. Diffractive fourier optics for optical communications
FR2827678B1 (fr) * 2001-07-23 2003-12-12 Photonetics Attenuateur optique multicanal pour signal multiplexe
US7203421B2 (en) * 2001-09-28 2007-04-10 Optical Research Associates Littrow grating based OADM
WO2003032071A1 (en) * 2001-10-09 2003-04-17 Xtellus Inc. Wavelength selective optical switch
EP1324301A3 (en) * 2001-11-14 2009-04-08 Samsung SDI Co. Ltd. Method and apparatus for driving plasma display panel
US6901175B2 (en) * 2002-02-28 2005-05-31 Engana Ltd. Tunable wavelength multiplexer
US7379668B2 (en) * 2002-04-02 2008-05-27 Calient Networks, Inc. Optical amplification in photonic switched crossconnect systems
US7058251B2 (en) * 2002-06-12 2006-06-06 Optical Research Associates Wavelength selective optical switch
WO2004010175A2 (en) * 2002-07-23 2004-01-29 Optical Research Associates East-west separable, reconfigurable optical add/drop multiplexer
DE10241472B4 (de) * 2002-09-04 2019-04-11 Carl Zeiss Microscopy Gmbh Verfahren und Anordnung zur einstellbaren Veränderung von Beleuchtungslicht und/oder Probenlicht bezüglich seiner spektralen Zusammensetzung und/oder Intensität
US7043110B1 (en) * 2002-12-10 2006-05-09 Silicon Light Machines Corporation Wavelength-selective switch and equalizer
US6876475B1 (en) 2003-01-17 2005-04-05 Silicon Light Machines Corporation Dual modulator wavelength-selective switch and equalizer
US6943768B2 (en) * 2003-02-21 2005-09-13 Xtellus Inc. Thermal control system for liquid crystal cell
US20110043742A1 (en) * 2003-02-21 2011-02-24 Cavanaugh Shanti A Contamination prevention in liquid crystal cells
US7352428B2 (en) * 2003-02-21 2008-04-01 Xtellus Inc. Liquid crystal cell platform
US20060007386A1 (en) * 2003-02-21 2006-01-12 Extellus Usa Flat top tunable filter with integrated detector
US7355671B2 (en) * 2003-02-21 2008-04-08 Xtellus Inc. Fabrication method for liquid crystal cell
US7009680B2 (en) 2003-06-02 2006-03-07 Xtellus Inc. Narrow band tunable filter with integrated detector
JP4544828B2 (ja) * 2003-03-31 2010-09-15 富士通株式会社 波長選択スイッチ
US7254293B1 (en) 2003-06-30 2007-08-07 Calient Networks, Inc. Wavelength routing optical switch
US8639069B1 (en) 2003-06-30 2014-01-28 Calient Technologies, Inc. Wavelength dependent optical switch
US7072113B2 (en) * 2003-10-07 2006-07-04 Rene Helbing Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength
US7558447B2 (en) * 2003-11-26 2009-07-07 Xtellus Inc. Single-pole optical wavelength selector
FR2869117B1 (fr) * 2004-04-15 2006-06-23 Optogone Sa Dispositif de modulation spatiale d'un faisceau lumineux et applications correspondantes
JP4760355B2 (ja) * 2004-12-21 2011-08-31 日本電気株式会社 光伝送装置、光伝送システムおよび光制御方法
US7821712B2 (en) * 2006-06-29 2010-10-26 Accelink Technologies Co., Ltd. Thin film tunable optical filter
JP2008262109A (ja) * 2007-04-13 2008-10-30 Fujitsu Ltd 光送受信装置
US8849115B2 (en) 2008-03-11 2014-09-30 Ciena Corporation Directionless optical architecture and highly available network and photonic resilience methods
US8625994B2 (en) * 2008-03-11 2014-01-07 Ciena Corporation Directionless reconfigurable optical add-drop multiplexer systems and methods
US8854597B2 (en) 2011-03-16 2014-10-07 Finisar Corporation Wavelength selective switch
US8830581B2 (en) * 2011-09-20 2014-09-09 Corning Incorporated Broadband polarization switching
US8867016B2 (en) 2012-03-12 2014-10-21 Oplink Communications, Inc. Wavelength selective switch
CN102843194B (zh) * 2012-09-12 2015-09-30 武汉邮电科学研究院 波长选择开关型roadm的色散补偿系统及方法
CN102868476B (zh) * 2012-09-12 2015-05-27 武汉邮电科学研究院 基于波长选择交叉连接矩阵的roadm系统
US9432750B1 (en) * 2013-04-19 2016-08-30 Wavexing, Inc. Contentionless N×M wavelength cross connect
WO2015024238A1 (zh) * 2013-08-22 2015-02-26 华为技术有限公司 一种波长选择开关
US9588299B2 (en) * 2014-01-29 2017-03-07 Oplink Communications, Inc. 2×2 wavelength selective switch array
US9735869B2 (en) * 2014-02-03 2017-08-15 Luxtera, Inc. Method and system for a bi-directional multi-wavelength receiver for standard single-mode fiber based on grating couplers
WO2015167011A1 (ja) 2014-05-02 2015-11-05 株式会社カイオム・バイオサイエンス ヒト抗体を産生する細胞
US9927575B2 (en) * 2015-06-25 2018-03-27 Huawei Technologies Co., Ltd. Optical coupling using polarization beam displacer
CN107765370B (zh) * 2016-08-17 2020-01-03 华为技术有限公司 光交叉连接装置
US10367596B1 (en) 2017-05-23 2019-07-30 Ii-Vi Delaware, Inc. Multiple wavelength selective switch with shared switch
US20190052362A1 (en) * 2017-08-10 2019-02-14 Luxtera, Inc. Method And System For A Free Space CWDM MUX/DEMUX For Integration With A Grating Coupler Based Silicon Photonics Platform
US10355805B2 (en) 2017-08-10 2019-07-16 Luxtera, Inc. Method and system for a free space CWDM MUX/DEMUX for integration with a grating coupler based silicon photonics platform
CN108051090B (zh) * 2017-12-26 2019-07-23 上海理工大学 螺旋偏振光场的偏振参数检测系统
CN109521528B (zh) * 2018-12-28 2020-05-12 武汉邮电科学研究院有限公司 实现波长选择开关功能的装置
WO2024075869A1 (ko) * 2022-10-06 2024-04-11 엘지전자 주식회사 불균일 편광 변조를 위한 방법 및 장치

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US4917452A (en) 1989-04-21 1990-04-17 Uce, Inc. Liquid crystal optical switching device
US5377026A (en) 1992-09-02 1994-12-27 Liu; Jian-Yu Modulator using the linear electro-optic effect of liquid crystals
US5414540A (en) 1993-06-01 1995-05-09 Bell Communications Research, Inc. Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements
US5606439A (en) 1996-04-10 1997-02-25 Macro-Vision Technology , Inc. Tunable add/drop optical filter
US5867291A (en) 1996-10-29 1999-02-02 Chorum Technologies Inc. Programmable wavelength router
US5724165A (en) 1996-07-23 1998-03-03 Macro-Vision Communications, L.L.C. Fault-tolerant optical routing switch
US5694233A (en) 1996-07-23 1997-12-02 Macro-Vision Communications, Llc Switchable wavelength router
CA2280032A1 (en) 1997-02-07 1998-08-13 Bell Communications Research, Inc. Dual liquid-crystal wavelength-selective optical switch

Also Published As

Publication number Publication date
AU5626500A (en) 2001-01-31
EP1196793A1 (en) 2002-04-17
US6285500B1 (en) 2001-09-04
WO2001001173A9 (en) 2002-06-13
CA2378029A1 (en) 2001-01-04
KR20020021145A (ko) 2002-03-18
MXPA02000114A (es) 2002-07-02
TW524999B (en) 2003-03-21
CN1370282A (zh) 2002-09-18
JP2003503750A (ja) 2003-01-28
WO2001001173A1 (en) 2001-01-04

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired