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BR9500500A - Sistema de guia de onda ótica multiplexado de divisão de comprimento de onda e processo de comunicação para sistema de comunicação de fibra ótica - Google Patents

Sistema de guia de onda ótica multiplexado de divisão de comprimento de onda e processo de comunicação para sistema de comunicação de fibra ótica

Info

Publication number
BR9500500A
BR9500500A BR9500500A BR9500500A BR9500500A BR 9500500 A BR9500500 A BR 9500500A BR 9500500 A BR9500500 A BR 9500500A BR 9500500 A BR9500500 A BR 9500500A BR 9500500 A BR9500500 A BR 9500500A
Authority
BR
Brazil
Prior art keywords
optical waveguide
fiber optic
wavelength division
multiplexed optical
communication process
Prior art date
Application number
BR9500500A
Other languages
English (en)
Inventor
Andrew R Chraplyvy
Fabrizio Forghieri
Robert William Tkach
Original Assignee
At & T 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22737210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9500500(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by At & T Corp filed Critical At & T Corp
Publication of BR9500500A publication Critical patent/BR9500500A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2563—Four-wave mixing [FWM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0224—Irregular wavelength spacing, e.g. to accommodate interference to all wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
BR9500500A 1994-02-18 1995-02-10 Sistema de guia de onda ótica multiplexado de divisão de comprimento de onda e processo de comunicação para sistema de comunicação de fibra ótica BR9500500A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19936494A 1994-02-18 1994-02-18

Publications (1)

Publication Number Publication Date
BR9500500A true BR9500500A (pt) 1995-10-24

Family

ID=22737210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500500A BR9500500A (pt) 1994-02-18 1995-02-10 Sistema de guia de onda ótica multiplexado de divisão de comprimento de onda e processo de comunicação para sistema de comunicação de fibra ótica

Country Status (12)

Country Link
US (1) US5546210A (pt)
EP (1) EP0668675B1 (pt)
JP (1) JP3869027B2 (pt)
KR (1) KR100330484B1 (pt)
CN (1) CN1068484C (pt)
AU (1) AU695556B2 (pt)
BR (1) BR9500500A (pt)
CA (1) CA2139957C (pt)
DE (1) DE69529357T2 (pt)
MX (1) MXPA95000921A (pt)
RU (1) RU2134491C1 (pt)
UA (1) UA40599C2 (pt)

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US7054559B1 (en) * 1997-09-04 2006-05-30 Mci Communications Corporation Method and system for modular multiplexing and amplification in a multi-channel plan
US5930414A (en) * 1997-09-16 1999-07-27 Lucent Technologies Inc. Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD)
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US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
US6545780B1 (en) 1998-04-22 2003-04-08 Nippon Telegraph And Telephone Corporation Wavelength allocation method, a transmission equipment and receiving equipment using this method and a wavelength division multiplex transmission system
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US6940624B1 (en) * 1998-11-23 2005-09-06 Ciena Corporation Wavelength division multiplexed optical communication system having reduced non-linear effects
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US6650842B1 (en) * 1998-12-18 2003-11-18 Worldcom, Inc. Optical link with reduced four-wave mixing
US6567196B1 (en) * 1999-03-22 2003-05-20 Ciena Corporation Dense WDM optical multiplexer and demultiplexer
EP1224760A1 (en) 1999-04-23 2002-07-24 Ciena Corporation Technique to obtain channel plans for wdm systems with reduced four-wave mixing effect
DE19941150A1 (de) * 1999-08-30 2001-03-01 Siemens Ag Einrichtung und Verfahren zur Detekrion von Polarisationsmodendispersion
US6606178B1 (en) * 1999-09-23 2003-08-12 Corning Incorporated Method and system to reduce FWM penalty in NRZ WDM systems
FR2805944B1 (fr) * 2000-03-03 2002-05-31 Cit Alcatel Systeme de transmission a multiplexage en longueur d'onde a filtrage dissymetrique
US6525857B1 (en) * 2000-03-07 2003-02-25 Opvista, Inc. Method and apparatus for interleaved optical single sideband modulation
US6607311B1 (en) * 2000-03-16 2003-08-19 Optimight Communications, Inc. Method and system transmitting optical signals generated by multi-line sources via WDM optical network
US7499647B2 (en) * 2000-05-22 2009-03-03 Opvista Incorporated Fully protected broadcast and select all optical network
US7120359B2 (en) * 2000-05-22 2006-10-10 Opvista Incorporated Broadcast and select all optical network
WO2002011337A1 (en) * 2000-07-31 2002-02-07 Mitsubishi Denki Kabushiki Kaisha Optical wavelength division multiplexing device
US6571032B1 (en) * 2000-11-06 2003-05-27 Tyco Telecommunications (Us) Inc. Apparatus and method for multiplexing and/or demultiplexing optical signals having substantially equal dispersion
EP1378075A2 (de) * 2001-03-20 2004-01-07 Siemens Aktiengesellschaft Optisches übertragungssystem mit variablen netzgrenzen
DE10113563B4 (de) * 2001-03-20 2007-03-01 Siemens Ag Vorrichtung und Verfahren zur Regeneration optischer Signale sowie optisches Nachrichtenübertragungsnetzwerk
US6597495B2 (en) 2001-08-27 2003-07-22 Ceyba Corp. Four wave mixing reduction in raman amplifiers
GB0122623D0 (en) * 2001-09-19 2001-11-07 Marconi Comm Ltd Improvements in or relating to signal transmission
JP3985571B2 (ja) 2002-04-08 2007-10-03 住友電気工業株式会社 光分波器および光伝送システム
US20030198260A1 (en) * 2002-04-18 2003-10-23 Hogan Josh N. Method and apparatus for generating multiple wavelength radiation
WO2006002080A2 (en) * 2004-06-15 2006-01-05 Opvista Incorporated Optical communication using duobinary modulation
US7321734B2 (en) * 2004-07-29 2008-01-22 Nortel Networks Limited Digital synthesis of readily compensated optical signals
US20060275035A1 (en) * 2005-05-02 2006-12-07 Way Winston I Multiple interconnected broadcast and select optical ring networks with revertible protection switch
EP1949119A4 (en) * 2005-10-13 2017-01-18 Vello Systems, Inc. Optical ring networks using circulating optical probe in protection switching with automatic reversion
EP2033349B1 (en) * 2006-06-02 2011-10-26 Aurora Networks, Inc. Wdm transport of sub-carrier-multiplexed signals over an optical fiber in low-dispersion spectral regions
CN101425850A (zh) * 2006-06-08 2009-05-06 财团法人工业技术研究院 用以使增益平坦的光放大器
US8917986B2 (en) * 2006-12-07 2014-12-23 Arris Solutions, Inc. Extended range for CWDM optical transport
US7773883B1 (en) 2007-05-04 2010-08-10 Vello Systems, Inc. Single-fiber optical ring networks based on optical double sideband modulation
US7783197B2 (en) * 2007-05-22 2010-08-24 General Instrument Corporation Method and apparatus for reducing crosstalk in a DWDM transmission system
WO2009012409A2 (en) 2007-07-17 2009-01-22 Opvista Incorporated Optical ring networks having node-to-node optical communication channels for carrying data traffic
CA2623928A1 (en) * 2007-11-13 2009-05-13 Emballage Rouville Inc. Bag with reinforced handles and process of making the bag
US8260138B2 (en) * 2008-04-07 2012-09-04 Arris Solutions, Inc. Wavelength distribution for optical transport
US8285147B2 (en) * 2008-07-31 2012-10-09 Lg-Ericsson Co., Ltd. Bulk modulation of multiple wavelengths for generation of CATV optical comb
US9065964B1 (en) 2009-08-17 2015-06-23 Arris Enterprises, Inc. Reducing four wave mixing ingress
US9485050B2 (en) 2009-12-08 2016-11-01 Treq Labs, Inc. Subchannel photonic routing, switching and protection with simplified upgrades of WDM optical networks
US8705741B2 (en) * 2010-02-22 2014-04-22 Vello Systems, Inc. Subchannel security at the optical layer
CN102035602B (zh) * 2010-12-08 2014-01-01 北京交通大学 基于最优信道编码调制的自适应光传输系统和方法
US8542999B2 (en) 2011-02-01 2013-09-24 Vello Systems, Inc. Minimizing bandwidth narrowing penalties in a wavelength selective switch optical network
US9312914B2 (en) * 2013-04-22 2016-04-12 Fujitsu Limited Crosstalk reduction in optical networks using variable subcarrier power levels
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JPH03214939A (ja) * 1990-01-19 1991-09-20 Nec Corp チャンネル識別受信方法
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GB2281670B (en) * 1993-09-01 1998-01-28 Northern Telecom Ltd WDM optical communication system

Also Published As

Publication number Publication date
EP0668675A3 (en) 1997-04-16
CN1068484C (zh) 2001-07-11
CA2139957A1 (en) 1995-08-19
EP0668675B1 (en) 2003-01-15
EP0668675A2 (en) 1995-08-23
MXPA95000921A (es) 2003-07-23
KR950035159A (ko) 1995-12-30
DE69529357T2 (de) 2003-08-28
HK1004731A1 (en) 1998-12-04
US5546210A (en) 1996-08-13
RU95102146A (ru) 1996-11-27
JP3869027B2 (ja) 2007-01-17
AU1225995A (en) 1995-08-31
RU2134491C1 (ru) 1999-08-10
DE69529357D1 (de) 2003-02-20
UA40599C2 (uk) 2001-08-15
KR100330484B1 (ko) 2002-12-02
JPH07264166A (ja) 1995-10-13
CN1120274A (zh) 1996-04-10
AU695556B2 (en) 1998-08-13
CA2139957C (en) 1999-02-09

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 10/02/2015