DE69635156D1 - Optisches Übertragungssystem mit Dispersionskompensation - Google Patents

Optisches Übertragungssystem mit Dispersionskompensation

Info

Publication number
DE69635156D1
DE69635156D1 DE69635156T DE69635156T DE69635156D1 DE 69635156 D1 DE69635156 D1 DE 69635156D1 DE 69635156 T DE69635156 T DE 69635156T DE 69635156 T DE69635156 T DE 69635156T DE 69635156 D1 DE69635156 D1 DE 69635156D1
Authority
DE
Germany
Prior art keywords
transmission system
optical transmission
dispersion compensation
compensation
dispersion
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
DE69635156T
Other languages
English (en)
Other versions
DE69635156T2 (de
Inventor
Akira Miyauchi
Kazuo Yamane
Yumiko Kawasaki
Satoru Okano
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
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69635156D1 publication Critical patent/DE69635156D1/de
Application granted granted Critical
Publication of DE69635156T2 publication Critical patent/DE69635156T2/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
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2519—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using Bragg gratings
    • 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
    • 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
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/252—Distortion or dispersion compensation after the transmission line, i.e. post-compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE69635156T 1996-04-19 1996-11-22 Optisches Übertragungssystem mit Dispersionskompensation Expired - Lifetime DE69635156T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9870496 1996-04-19
JP09870496A JP3522044B2 (ja) 1996-04-19 1996-04-19 光伝送システム

Publications (2)

Publication Number Publication Date
DE69635156D1 true DE69635156D1 (de) 2005-10-13
DE69635156T2 DE69635156T2 (de) 2006-06-29

Family

ID=14226901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69635156T Expired - Lifetime DE69635156T2 (de) 1996-04-19 1996-11-22 Optisches Übertragungssystem mit Dispersionskompensation

Country Status (5)

Country Link
US (1) US5877881A (de)
EP (1) EP0802642B1 (de)
JP (1) JP3522044B2 (de)
KR (1) KR100249089B1 (de)
DE (1) DE69635156T2 (de)

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JPH10242909A (ja) 1997-02-27 1998-09-11 Fujitsu Ltd 光伝送システム
JP3748652B2 (ja) 1997-02-27 2006-02-22 富士通株式会社 インラインアンプを用いた光伝送システム
JPH1188260A (ja) * 1997-09-09 1999-03-30 Fujitsu Ltd 光伝送路の分散補償装置
JP3770711B2 (ja) 1997-09-11 2006-04-26 富士通株式会社 タイミング信号生成装置及び方法
JPH11122173A (ja) * 1997-10-20 1999-04-30 Fujitsu Ltd 波長分散による波形変化の検出及びその補償のための方法と装置
EP0932268B1 (de) * 1998-01-27 2006-08-16 Matsushita Electric Industrial Co., Ltd. Optischer FM-Signal-Sender
US6915075B1 (en) * 1998-02-24 2005-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Protection of WDM-channels
US6441955B1 (en) 1998-02-27 2002-08-27 Fujitsu Limited Light wavelength-multiplexing systems
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
JPH11266200A (ja) 1998-03-18 1999-09-28 Fujitsu Ltd 光ファイバ通信のための方法並びに該方法の実施に使用される装置及びシステム
EP0948151B1 (de) 1998-03-30 2006-02-01 Fujitsu Limited Verfahren zur Einstellung der Signalwellenlänge in einem optischen Übertragungssystem
WO2000018047A2 (en) * 1998-09-21 2000-03-30 Corning Incorporated Pre- and post-compensation techniques for wavelength division multiplexing systems
JP2000236297A (ja) 1999-02-16 2000-08-29 Fujitsu Ltd 分散補償が適用される光伝送のための方法及びシステム
JP3567782B2 (ja) 1999-03-09 2004-09-22 Ｋｄｄｉ株式会社 分散補償光伝送路及びシステム
US6430346B1 (en) 1999-09-03 2002-08-06 Corning Incorporated Negative dispersion single mode waveguide fiber
AU2246501A (en) * 1999-09-07 2001-04-10 Corning Incorporated Positively chirped signals in optical communication systems
JP2001094510A (ja) 1999-09-24 2001-04-06 Ddi Corp 光伝送システム、光伝送路及び光送信装置
JP3464424B2 (ja) * 1999-09-24 2003-11-10 富士通株式会社 波長分散の補償方法および光伝送システム
US6768822B1 (en) * 2000-04-28 2004-07-27 Nortel Networks Limited Chromatic dispersion compensation
JP2002232355A (ja) * 2001-01-31 2002-08-16 Kddi Submarine Cable Systems Inc 光ファイバ伝送路
JP2002280959A (ja) * 2001-03-16 2002-09-27 Kddi Submarine Cable Systems Inc 分散補償光伝送路及び光伝送システム
US7577366B2 (en) * 2002-01-07 2009-08-18 Fujitsu Limited Selectable dispersion enhancement
US20030185500A1 (en) * 2002-03-28 2003-10-02 Fells Julian A. Optical transmission systems
WO2003083623A2 (en) * 2002-03-28 2003-10-09 Celion Networks, Inc. Apparatus and method for aggregation and transportation for plesiosynchronous framing oriented data formats
US20030185573A1 (en) * 2002-03-28 2003-10-02 Fells Julian A. Optical transmission systems
WO2003084082A2 (en) * 2002-03-29 2003-10-09 Celion Networks, Inc. Distributed terminal optical transmission system
US7164692B2 (en) * 2002-04-08 2007-01-16 Jeffrey Lloyd Cox Apparatus and method for transmitting 10 Gigabit Ethernet LAN signals over a transport system
US6965738B2 (en) * 2002-04-16 2005-11-15 Eiselt Michael H Chromatic dispersion compensation system and method
JP2003318825A (ja) 2002-04-19 2003-11-07 Fujitsu Ltd 光アッド・ドロップ多重機能を有する光通信システムにおける分散補償方法
WO2003090035A2 (en) * 2002-04-22 2003-10-30 Celion Networks, Inc. Automated optical transport system
US6847678B2 (en) * 2002-04-25 2005-01-25 Raytheon Company Adaptive air interface waveform
US7711271B2 (en) * 2002-04-30 2010-05-04 Eiselt Michael H Wave division multiplexed optical transport system utilizing optical circulators to isolate an optical service channel
AU2003231190A1 (en) * 2002-04-30 2003-11-17 Celion Networks, Inc. Optical transport system architecture for remote terminal connectivity
US7460296B2 (en) 2002-04-30 2008-12-02 Pivotal Decisions Llc Compensation for spectral power tilt from scattering
US7206516B2 (en) 2002-04-30 2007-04-17 Pivotal Decisions Llc Apparatus and method for measuring the dispersion of a fiber span
US8494372B2 (en) 2002-04-30 2013-07-23 Pivotal Decisions Llc Apparatus and method for optimizing optical and electrical filtering of optical signals
US7440164B2 (en) * 2002-06-04 2008-10-21 Pivotal Decisions Llc Apparatus and method for Raman gain spectral control
US20040042067A1 (en) * 2002-06-04 2004-03-04 Eiselt Michael H. Apparatus and method for duplex optical transport using a co-directional optical amplifier
US7603042B2 (en) * 2002-06-04 2009-10-13 Eiselt Michael H Apparatus and method for optimum decision threshold setting
US7924496B2 (en) * 2002-06-04 2011-04-12 Pivotal Decisions Llc Apparatus and method for Raman gain control
US7460745B2 (en) * 2002-06-04 2008-12-02 Pivotal Decisions Llc Configurable dispersion compensation trimmer
US6920277B2 (en) 2002-06-04 2005-07-19 Marvin R. Young Optical bypass method and architecture
US20050226630A1 (en) * 2003-06-03 2005-10-13 Celion Networks Inc. Optical bypass method and architecture
US7729617B2 (en) * 2002-06-04 2010-06-01 Samir Satish Sheth Flexible, dense line card architecture
US7421207B2 (en) * 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
US7782778B2 (en) * 2002-12-24 2010-08-24 Samir Satish Sheth Apparatus and method for fibre channel distance extension embedded within an optical transport system
US7656905B2 (en) 2002-12-24 2010-02-02 Samir Sheth Apparatus and method for aggregation and transportation of gigabit ethernet and other packet based data formats
FR2854750A1 (fr) * 2003-05-07 2004-11-12 France Telecom Compensation de dispersion chromatique dans un systeme optiue a transmission bidirectionnelles
US6898347B2 (en) * 2003-05-30 2005-05-24 Intel Corporation Monitoring power in optical networks
US20050286907A1 (en) * 2003-06-13 2005-12-29 Matsushita Electric Industrial Co., Ltd System, device, and method for radio frequency optical transmission
US7254342B2 (en) * 2003-10-29 2007-08-07 Fujitsu Limited Method and system for transmitting information in an optical communication system with low signal distortion
JP4872319B2 (ja) * 2005-11-18 2012-02-08 日本電気株式会社 光信号送受信システム、光波長多重伝送システム、光送受信装置、および光波長多重伝送方法
US7266257B1 (en) * 2006-07-12 2007-09-04 Lucent Technologies Inc. Reducing crosstalk in free-space optical communications
US7693425B2 (en) * 2007-01-11 2010-04-06 Fujitsu Limited Method and system for compensating for optical dispersion in an optical signal in a hybrid optical network
JP5181770B2 (ja) * 2008-03-27 2013-04-10 富士通株式会社 光伝送システム
US8768168B2 (en) 2008-09-03 2014-07-01 Nec Corporation Optical signal transmission systems, transmitters, receivers, and optical signal transmission method
ES2364935B2 (es) * 2010-01-29 2012-02-14 Universidad Politécnica de Madrid Método y sistema para la transmisión de pulsos ópticos a través de medios dispersivos.
US9778193B2 (en) * 2013-08-22 2017-10-03 Kinetic River Corp. Methods and apparatuses for label-free particle analysis
CN106130644B (zh) * 2016-07-20 2018-04-03 上海交通大学 基于色散过补偿的频域均衡方法
US20230084066A1 (en) * 2021-09-14 2023-03-16 Huawei Technologies Co., Ltd. System and method for dispersion compensation in fibered optical communication paths

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CA2011954C (en) * 1989-03-14 1994-02-22 Hiroshi Hamano Optical modulator
JP2848942B2 (ja) * 1990-10-02 1999-01-20 富士通株式会社 光送信装置
DE69127840T2 (de) * 1990-03-01 1998-03-05 Fujitsu Ltd Optischer Sender
FR2681202B1 (fr) * 1991-09-06 1993-11-12 Alcatel Cit Liaison de communication optique avec correction d'effets non lineaires, et procede de traitement d'un signal optique.
FR2685835A1 (fr) * 1991-12-31 1993-07-02 France Telecom Systeme de transmission tres longue distance sur fibre optique a compensation des distorsions a la reception.
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5303079A (en) * 1992-04-09 1994-04-12 At&T Bell Laboratories Tunable chirp, lightwave modulator for dispersion compensation
JP2760233B2 (ja) * 1992-09-29 1998-05-28 住友電気工業株式会社 光通信装置
FR2700901B1 (fr) * 1993-01-28 1995-02-24 Alcatel Nv Système et procédé de transmission à solitons.
JP3269713B2 (ja) * 1993-09-03 2002-04-02 株式会社日立製作所 光伝送システム
JPH08288904A (ja) * 1995-04-11 1996-11-01 Nippon Telegr & Teleph Corp <Ntt> 光パルス伝送方式
JP3522044B2 (ja) * 1996-04-19 2004-04-26 富士通株式会社 光伝送システム
JP2000357992A (ja) * 1999-06-16 2000-12-26 Nec Corp 光伝送路及び光伝送システム
JP2002164846A (ja) * 2000-11-28 2002-06-07 Nec Corp 光伝送システム
JP4741118B2 (ja) * 2001-08-20 2011-08-03 株式会社日立製作所 光伝送システム、波長多重器、および、波長多重伝送システムの分散補償方法
JP2003348021A (ja) * 2002-05-28 2003-12-05 Sumitomo Electric Ind Ltd 光送信器および光通信システム

Also Published As

Publication number Publication date
US5877881A (en) 1999-03-02
KR970071036A (ko) 1997-11-07
EP0802642A3 (de) 2000-05-03
DE69635156T2 (de) 2006-06-29
EP0802642B1 (de) 2005-09-07
EP0802642A2 (de) 1997-10-22
JPH09284218A (ja) 1997-10-31
KR100249089B1 (ko) 2000-03-15
JP3522044B2 (ja) 2004-04-26

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Legal Events

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