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DE69529357D1 - Mehrkanaliges faseroptisches Kommunikationssystem - Google Patents

Mehrkanaliges faseroptisches Kommunikationssystem

Info

Publication number
DE69529357D1
DE69529357D1 DE69529357T DE69529357T DE69529357D1 DE 69529357 D1 DE69529357 D1 DE 69529357D1 DE 69529357 T DE69529357 T DE 69529357T DE 69529357 T DE69529357 T DE 69529357T DE 69529357 D1 DE69529357 D1 DE 69529357D1
Authority
DE
Germany
Prior art keywords
communication system
fiber optic
optic communication
channel fiber
channel
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
DE69529357T
Other languages
English (en)
Other versions
DE69529357T2 (de
Inventor
Andrew R Chraplyvy
Fabrizio Forghieri
Robert W Tkach
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.)
AT&T Corp
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=DE69529357(D1) "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
Application granted granted Critical
Publication of DE69529357D1 publication Critical patent/DE69529357D1/de
Publication of DE69529357T2 publication Critical patent/DE69529357T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69529357T 1994-02-18 1995-02-08 Mehrkanaliges faseroptisches Kommunikationssystem Expired - Lifetime DE69529357T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69529357D1 true DE69529357D1 (de) 2003-02-20
DE69529357T2 DE69529357T2 (de) 2003-08-28

Family

ID=22737210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529357T Expired - Lifetime DE69529357T2 (de) 1994-02-18 1995-02-08 Mehrkanaliges faseroptisches Kommunikationssystem

Country Status (13)

Country Link
US (1) US5546210A (de)
EP (1) EP0668675B1 (de)
JP (1) JP3869027B2 (de)
KR (1) KR100330484B1 (de)
CN (1) CN1068484C (de)
AU (1) AU695556B2 (de)
BR (1) BR9500500A (de)
CA (1) CA2139957C (de)
DE (1) DE69529357T2 (de)
HK (1) HK1004731A1 (de)
MX (1) MXPA95000921A (de)
RU (1) RU2134491C1 (de)
UA (1) UA40599C2 (de)

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JP3396270B2 (ja) 1993-08-10 2003-04-14 富士通株式会社 光分散補償方式
US6930824B1 (en) 1993-08-10 2005-08-16 Fujitsu Limited Optical amplifier which compensates for dispersion of a WDM optical signal
CA2164356A1 (en) * 1994-12-07 1996-06-08 Tyco Submarine Systems Ltd. Wavelength division multiplexed hybrid ring suitable for use in regional area networks
IT1271774B (it) * 1994-12-16 1997-06-09 Pirelli Cavi Spa Sistema di telecomunicazione a multiplazione di lunghezza d'onda con fibre ottiche a dispersione cromatica spostata
IT1275554B (it) * 1995-07-14 1997-08-07 Pirelli Cavi Spa Dispositivo per la riduzione del rumore ottico dovuto ad interazione a quattro onde
JPH0993194A (ja) * 1995-09-27 1997-04-04 Nec Corp 波長安定回路
KR0153909B1 (ko) * 1995-10-30 1998-11-16 양승택 주파수 이동기를 이용한 의사등간격 다채널 주파수 발생장치
US5809196A (en) * 1995-12-08 1998-09-15 Pirelli Cavi S.P.A. Dispersion-shifted optical fibers for wavelength division multiplexing
US5796183A (en) * 1996-01-31 1998-08-18 Nartron Corporation Capacitive responsive electronic switching circuit
KR100210913B1 (ko) * 1996-08-01 1999-07-15 윤종용 전송광의 파장을 자동 추적하여 필터링하는 광섬유증폭기 및 그 운용방법
JPH1084333A (ja) * 1996-09-10 1998-03-31 Fujitsu Ltd 波長多重光送信器及び波長多重分離光送受信システム
US6014479A (en) * 1996-10-10 2000-01-11 Tyco Submarine Systems Ltd. High channel density wavelength division multiplex (WDM) optical transmission system and method with negligible four-wave mixing (FWM) penalty
RU98117454A (ru) * 1996-12-20 2000-07-20 Сименс Акциенгезелльшафт (DE) Оптический волоконный усилитель для работы с уплотнением каналов по длинам волн
US6243181B1 (en) 1997-02-14 2001-06-05 University Of Maryland Baltimore County Reduction of collision induced timing jitter by periodic dispersion management in soliton WDM transmission
JPH10303822A (ja) 1997-04-25 1998-11-13 Furukawa Electric Co Ltd:The 光送信装置
JPH10322313A (ja) * 1997-05-16 1998-12-04 Nec Corp 波長多重伝送装置
GB2327546A (en) * 1997-07-18 1999-01-27 Northern Telecom Ltd Optical frequency channel assignment plan and filtering technique to support it
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)
FR2770001B1 (fr) * 1997-10-16 1999-12-03 Alsthom Cge Alcatel Reparation de systemes sous-marins de transmission a fibre optique a signaux solitons et a multiplexage de longueur d'onde
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
US20010048799A1 (en) * 1998-05-21 2001-12-06 F. David King Optical communication system
US6940624B1 (en) * 1998-11-23 2005-09-06 Ciena Corporation Wavelength division multiplexed optical communication system having reduced non-linear effects
EP1141754B1 (de) 1998-12-18 2008-09-03 Prysmian Cavi e Sistemi Energia S.r.l. Optische faser für innerstädtische- und zugangs-netzwerksysteme
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
CA2371233A1 (en) * 1999-04-23 2000-11-02 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
US7120359B2 (en) * 2000-05-22 2006-10-10 Opvista Incorporated Broadcast and select all optical network
US7499647B2 (en) * 2000-05-22 2009-03-03 Opvista Incorporated Fully protected broadcast and select all optical network
US7236703B1 (en) * 2000-07-31 2007-06-26 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
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
EP1882319A2 (de) * 2005-05-02 2008-01-30 Opvista, Incorporated Multiple interconnected broadcast and select optical ring networks with revertible protection switch
US8139476B2 (en) * 2005-10-13 2012-03-20 Vello Systems, Inc. Optical ring networks using circulating optical probe in protection switching with automatic reversion
ATE531149T1 (de) * 2006-06-02 2011-11-15 Aurora Networks Inc Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung
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
US20090123093A1 (en) * 2007-11-13 2009-05-14 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
US20110158658A1 (en) 2009-12-08 2011-06-30 Vello Systems, Inc. Optical Subchannel-Based Cyclical Filter Architecture
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
US20150046891A1 (en) 2013-08-12 2015-02-12 International Business Machines Corporation Cross-Talk Noise Computation Using Mixed Integer Linear Program Problems And Their Solutions
US9654223B2 (en) 2015-04-23 2017-05-16 Fujitsu Limited Superchannel power pre-emphasis based on transmission criteria

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700339A (en) * 1986-01-28 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Wavelength division multiplexed soliton optical fiber telecommunication system
JPH03214939A (ja) * 1990-01-19 1991-09-20 Nec Corp チャンネル識別受信方法
US5035481A (en) * 1990-08-23 1991-07-30 At&T Bell Laboratories Long distance soliton lightwave communication system
US5224183A (en) * 1992-07-23 1993-06-29 Alcatel Network Systems, Inc. Multiple wavelength division multiplexing signal compensation system and method using same
US5587830A (en) * 1993-05-28 1996-12-24 Lucent Technologies Inc. High capacity optical fiber network
GB2281670B (en) * 1993-09-01 1998-01-28 Northern Telecom Ltd WDM optical communication system

Also Published As

Publication number Publication date
KR100330484B1 (ko) 2002-12-02
CA2139957A1 (en) 1995-08-19
HK1004731A1 (en) 1998-12-04
JP3869027B2 (ja) 2007-01-17
MXPA95000921A (es) 2003-07-23
AU695556B2 (en) 1998-08-13
EP0668675A3 (de) 1997-04-16
UA40599C2 (uk) 2001-08-15
CN1120274A (zh) 1996-04-10
RU2134491C1 (ru) 1999-08-10
DE69529357T2 (de) 2003-08-28
EP0668675B1 (de) 2003-01-15
CA2139957C (en) 1999-02-09
CN1068484C (zh) 2001-07-11
JPH07264166A (ja) 1995-10-13
RU95102146A (ru) 1996-11-27
BR9500500A (pt) 1995-10-24
AU1225995A (en) 1995-08-31
US5546210A (en) 1996-08-13
EP0668675A2 (de) 1995-08-23
KR950035159A (ko) 1995-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition