DE69434788D1 - Lichtwellenleiternetzwerk mit hoher Kapazität und Lichtwellenleiter - Google Patents

Lichtwellenleiternetzwerk mit hoher Kapazität und Lichtwellenleiter

Info

Publication number
DE69434788D1
DE69434788D1 DE69434788T DE69434788T DE69434788D1 DE 69434788 D1 DE69434788 D1 DE 69434788D1 DE 69434788 T DE69434788 T DE 69434788T DE 69434788 T DE69434788 T DE 69434788T DE 69434788 D1 DE69434788 D1 DE 69434788D1
Authority
DE
Germany
Prior art keywords
fiber optic
high capacity
optic cable
network
cable
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
DE69434788T
Other languages
English (en)
Other versions
DE69434788T2 (de
Inventor
Andrew R Chraplyvy
Robert William 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
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE69434788D1 publication Critical patent/DE69434788D1/de
Application granted granted Critical
Publication of DE69434788T2 publication Critical patent/DE69434788T2/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
    • 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
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • 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
    • H04B10/255—Self-phase modulation [SPM]
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
DE69434788T 1993-05-28 1994-05-18 Lichtwellenleiternetzwerk mit hoher Kapazität und Lichtwellenleiter Expired - Lifetime DE69434788T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/069,952 US5587830A (en) 1993-05-28 1993-05-28 High capacity optical fiber network
US69952 1993-05-28

Publications (2)

Publication Number Publication Date
DE69434788D1 true DE69434788D1 (de) 2006-08-24
DE69434788T2 DE69434788T2 (de) 2007-08-02

Family

ID=22092216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434788T Expired - Lifetime DE69434788T2 (de) 1993-05-28 1994-05-18 Lichtwellenleiternetzwerk mit hoher Kapazität und Lichtwellenleiter

Country Status (9)

Country Link
US (4) US5587830A (de)
EP (1) EP0626768B1 (de)
JP (1) JP3516409B2 (de)
CN (1) CN1105926C (de)
AU (1) AU682345B2 (de)
BR (1) BR9402028A (de)
CA (1) CA2123145C (de)
DE (1) DE69434788T2 (de)
HK (1) HK1004728A1 (de)

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US6205268B1 (en) 1993-05-28 2001-03-20 Lucent Technologies Inc. Arrangement of optical fiber segments for minimizing effect of nonlinearities
US6930824B1 (en) * 1993-08-10 2005-08-16 Fujitsu Limited Optical amplifier which compensates for dispersion of a WDM optical signal
JP3269713B2 (ja) * 1993-09-03 2002-04-02 株式会社日立製作所 光伝送システム
CA2139957C (en) * 1994-02-18 1999-02-09 Andrew R. Chraplyvy Multi-channel optical fiber communication system
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
US6233077B1 (en) * 1995-05-11 2001-05-15 Ciena Corporation Remodulating channel selectors for WDM optical communication systems
CA2177874C (en) * 1995-06-12 2000-06-20 At&T Ipm Corp. Multi-channel optical fiber communication system
JPH0946318A (ja) * 1995-08-01 1997-02-14 Fujitsu Ltd 波長多重光伝送システム及び該伝送システムに用いる光送信装置
FR2738431B1 (fr) * 1995-09-01 1997-11-21 Thomine Jean Baptiste Systeme pour la transmission, notamment longue distance, d'impulsions rz par une ligne optique amplifiee
WO1997020399A1 (en) * 1995-11-29 1997-06-05 Philips Electronics N.V. Transmission system for a non linear transmission medium
US5809196A (en) * 1995-12-08 1998-09-15 Pirelli Cavi S.P.A. Dispersion-shifted optical fibers for wavelength division multiplexing
US6025947A (en) * 1996-05-02 2000-02-15 Fujitsu Limited Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied
JPH09321740A (ja) * 1996-05-31 1997-12-12 Fujitsu Ltd 波長分割多重のための光増幅器
DE19641522A1 (de) * 1996-09-30 1998-04-02 Deutsche Telekom Ag Verfahren zur Kompensation der Dispersion von Faserlasern aus Fluoridbasis im zweiten optischen Fenster
US6052393A (en) 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
US7003226B2 (en) * 1997-02-14 2006-02-21 Nippon Telegraph And Telephone Corporation Wavelength division multiplex optical transmission system
CN1082753C (zh) * 1997-03-05 2002-04-10 富士通株式会社 减小受激布里渊散射影响的传输波分复用信号方法和设备
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
US5887093A (en) * 1997-09-12 1999-03-23 Lucent Technologies Incorporated Optical fiber dispersion compensation
KR100251692B1 (ko) 1997-09-12 2000-04-15 윤종용 광섬유 가입자 망
US6421490B1 (en) 1998-02-23 2002-07-16 Corning Incorporated Low slope dispersion managed waveguide
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
US6441955B1 (en) 1998-02-27 2002-08-27 Fujitsu Limited Light wavelength-multiplexing systems
AU5201999A (en) * 1998-03-25 1999-11-01 Corning Incorporated Optical-transmission system having a split-gain amplifier and a signal-modifyingdevice
US6868237B2 (en) 1998-04-24 2005-03-15 Lightpointe Communications, Inc. Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
US6239888B1 (en) 1998-04-24 2001-05-29 Lightpointe Communications, Inc. Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
DE19822616A1 (de) * 1998-05-20 1999-11-25 Sel Alcatel Ag Lichtquelle sowie Verfahren für die Übertragung von spektralkodierten Daten
US6388782B1 (en) 1998-06-01 2002-05-14 Sarnoff Corporation Multi-wavelength dense wavelength division multiplexed optical switching systems
US6014237A (en) * 1998-06-01 2000-01-11 Sarnoff Corporation Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems
EP2306605B1 (de) * 1998-07-23 2012-05-23 The Furukawa Electric Co., Ltd. Pumpeinheit für einen Ramanverstärker und Ramanverstärker, der dieselbe aufweist
US6192058B1 (en) 1998-09-18 2001-02-20 Sarnoff Corporation Multiwavelength actively mode-locked external cavity semiconductor laser
FR2784198B1 (fr) * 1998-10-05 2002-08-30 Cit Alcatel Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde
US20070129282A1 (en) * 1998-11-24 2007-06-07 Ahlem Clarence N Pharmaceutical treatments and compositions
US6650842B1 (en) * 1998-12-18 2003-11-18 Worldcom, Inc. Optical link with reduced four-wave mixing
ATE320679T1 (de) 1998-12-18 2006-04-15 Prysmian Cavi Sistemi Energia Optisches system und verfahren mit geringen verlusten und nichtlinearen effekten
US6363181B1 (en) * 1999-09-15 2002-03-26 Lucent Technologies Inc. Method and apparatus for wavelength-division multiplexing
US6763195B1 (en) 2000-01-13 2004-07-13 Lightpointe Communications, Inc. Hybrid wireless optical and radio frequency communication link
US7027698B2 (en) * 2000-03-03 2006-04-11 Pirelli Cavi E Sistemi S.P.A. Optical fiber for WDM transmission
JP2002202428A (ja) 2000-10-31 2002-07-19 Sumitomo Electric Ind Ltd 光ファイバ
JP4487420B2 (ja) * 2000-12-22 2010-06-23 富士通株式会社 光増幅伝送システム
JP2002341157A (ja) * 2001-03-15 2002-11-27 Fujikura Ltd 波長多重伝送路およびこれに用いる分散補償光ファイバ
JP3784656B2 (ja) * 2001-03-15 2006-06-14 株式会社フジクラ 分散補償光ファイバおよびこれを用いた分散補償モジュールと光ファイバ複合伝送路
JP3798642B2 (ja) * 2001-03-26 2006-07-19 富士通株式会社 Ｗｄｍネットワークの管理装置
JP4443788B2 (ja) 2001-03-30 2010-03-31 古河電気工業株式会社 光ファイバおよびその光ファイバを用いた光通信システム
US6889009B2 (en) * 2001-04-16 2005-05-03 Lightpointe Communications, Inc. Integrated environmental control and management system for free-space optical communication systems
US6614586B2 (en) * 2001-07-30 2003-09-02 Dorsal Networks, Inc. Methods and systems for high performance, wide bandwidth optical communication systems using Raman amplification
AU2002357068A1 (en) 2001-12-17 2003-06-30 Corning Incorporated System for selecting optical fiber reels from inventory to fill an order
US20040213532A1 (en) * 2002-07-10 2004-10-28 Wyatt Frank Burkhead Hybrid fiber-coaxial networks and broadband communications systems employing same
US20040120669A1 (en) * 2002-12-24 2004-06-24 Gallagher Brian F. Allocation of optical fibers for parameter managed cables and cable systems
RU2463724C2 (ru) * 2008-06-10 2012-10-10 Олег Григорьевич Греш Способ передачи информации с помощью линейно-поляризованных электромагнитных волн и система для его осуществления
RU2483444C2 (ru) * 2011-05-18 2013-05-27 Государственное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ГОУВПО ПГУТИ) Устройство для увеличения пропускной способности волоконно-оптической линии передачи
CN104104379B (zh) * 2014-07-08 2017-09-22 惠州华阳通用电子有限公司 一种逻辑电平信号传输方法及装置
US11190272B1 (en) * 2020-12-18 2021-11-30 Huawei Technologies Co., Ltd. Method and apparatus for evaluating nonlinear impairment of an optical fiber link

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261639A (en) * 1979-11-13 1981-04-14 Bell Telephone Laboratories, Incorporated Optical pulse equalization in single-mode fibers
JP2636876B2 (ja) * 1988-04-08 1997-07-30 日本電信電話株式会社 光ファイバの分散補償装置
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.
FR2681145A1 (fr) * 1991-09-06 1993-03-12 Alcatel Cable Ligne de communication optique a grande distance et son procede de realisation.
FR2681745A1 (fr) * 1991-09-24 1993-03-26 Thomson Csf Systeme de transmission optique a compensation de dispersion.
US5261016A (en) * 1991-09-26 1993-11-09 At&T Bell Laboratories Chromatic dispersion compensated optical fiber communication system
US5225922A (en) * 1991-11-21 1993-07-06 At&T Bell Laboratories Optical transmission system equalizer
US5191631A (en) * 1991-12-19 1993-03-02 At&T Bell Laboratories Hybrid optical fiber and method of increasing the effective area of optical transmission using same
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
US5218662A (en) * 1992-05-06 1993-06-08 Alcatel Network Systems, Inc. Fiber-optic cable system and method for dispersion compensation at nodes between end points
US5224183A (en) * 1992-07-23 1993-06-29 Alcatel Network Systems, Inc. Multiple wavelength division multiplexing signal compensation system and method using same
JP2760233B2 (ja) * 1992-09-29 1998-05-28 住友電気工業株式会社 光通信装置
US5327516A (en) * 1993-05-28 1994-07-05 At&T Bell Laboratories Optical fiber for wavelength division multiplexing

Also Published As

Publication number Publication date
CA2123145A1 (en) 1994-11-29
EP0626768B1 (de) 2006-07-12
AU682345B2 (en) 1997-10-02
US5831761A (en) 1998-11-03
DE69434788T2 (de) 2007-08-02
JP3516409B2 (ja) 2004-04-05
US5587830A (en) 1996-12-24
HK1004728A1 (en) 1998-12-04
US5719696A (en) 1998-02-17
CN1100203A (zh) 1995-03-15
US6011892A (en) 2000-01-04
AU6322094A (en) 1994-12-01
CN1105926C (zh) 2003-04-16
CA2123145C (en) 1999-02-02
EP0626768A1 (de) 1994-11-30
JPH07193536A (ja) 1995-07-28
BR9402028A (pt) 1994-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition