DE69726509D1 - Optischer signalsender, übertragungssystem und -verfahren - Google Patents

Optischer signalsender, übertragungssystem und -verfahren

Info

Publication number
DE69726509D1
DE69726509D1 DE69726509T DE69726509T DE69726509D1 DE 69726509 D1 DE69726509 D1 DE 69726509D1 DE 69726509 T DE69726509 T DE 69726509T DE 69726509 T DE69726509 T DE 69726509T DE 69726509 D1 DE69726509 D1 DE 69726509D1
Authority
DE
Germany
Prior art keywords
optical signal
transmission system
signal transmitter
transmitter
transmission
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
DE69726509T
Other languages
English (en)
Other versions
DE69726509T2 (de
Inventor
Michael Webb
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69726509D1 publication Critical patent/DE69726509D1/de
Application granted granted Critical
Publication of DE69726509T2 publication Critical patent/DE69726509T2/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
    • H04B10/2543—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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
    • 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
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
DE69726509T 1996-02-29 1997-02-28 Optischer signalsender, übertragungssystem und -verfahren Expired - Lifetime DE69726509T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9604303.9A GB9604303D0 (en) 1996-02-29 1996-02-29 Chromatic pre-chip in NRZ transmitter
GB9604303 1996-02-29
PCT/GB1997/000566 WO1997032410A1 (en) 1996-02-29 1997-02-28 Optical signal transmitter, system and method of transmission

Publications (2)

Publication Number Publication Date
DE69726509D1 true DE69726509D1 (de) 2004-01-15
DE69726509T2 DE69726509T2 (de) 2004-11-25

Family

ID=10789622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726509T Expired - Lifetime DE69726509T2 (de) 1996-02-29 1997-02-28 Optischer signalsender, übertragungssystem und -verfahren

Country Status (6)

Country Link
US (1) US6163394A (de)
EP (1) EP0824804B1 (de)
JP (1) JPH11506226A (de)
DE (1) DE69726509T2 (de)
GB (1) GB9604303D0 (de)
WO (1) WO1997032410A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124960A (en) * 1997-09-08 2000-09-26 Northern Telecom Limited Transmission system with cross-phase modulation compensation
US6377377B1 (en) * 1998-11-20 2002-04-23 Lucent Technologies Inc. Apparatus and method for reducing phase modulated gain fluctuations in optical communications systems and networks
US6462850B1 (en) * 1998-11-20 2002-10-08 Lucent Technologies Inc. Apparatus and method to overcome dispersion limitations in high speed communications systems and networks
US7079780B1 (en) * 1999-05-28 2006-07-18 Northrop Grumman Corporation Linearized optical link using a single Mach-Zehnder modulator and two optical carriers
JP2002023121A (ja) * 2000-07-06 2002-01-23 Nec Corp 光送信装置及びそれを有する光ファイバ伝送システム
EP1302006B1 (de) 2000-07-10 2005-12-21 MPB Technologies Inc. Kaskadiertes pumpsystem zur verteilten ramanverstärkung in faseroptischen übertragungssystemen
US7200344B1 (en) 2001-05-10 2007-04-03 Fujitsu Limited Receiver and method for a multichannel optical communication system
US6941078B1 (en) 2001-05-10 2005-09-06 Fujitsu Limited Method and system for communicating a clock signal over an optical link
US7035543B1 (en) 2001-05-10 2006-04-25 Fujitsu Limited Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals
US7483639B2 (en) * 2001-05-10 2009-01-27 Fujitsu Limited Method and system for transmitting information in an optical communication system using distributed amplification
US7068948B2 (en) * 2001-06-13 2006-06-27 Gazillion Bits, Inc. Generation of optical signals with return-to-zero format
US20030011839A1 (en) * 2001-07-10 2003-01-16 Anhui Liang Performance of fiber transmission systems by transforming return-to-zero format to non-return-to-zero format in front of receiver
WO2003028267A1 (en) * 2001-09-26 2003-04-03 Celight, Inc. Mitigating nonlinear transmission impairments in fiber-optic communications systems
US6968002B2 (en) * 2001-09-28 2005-11-22 Agilent Technologies, Inc. Method and apparatus for time aligning data modulators using frequency domain analysis of detected output
US6990296B2 (en) * 2001-12-21 2006-01-24 Fujitsu Limited Optical phase modulation
US20040208436A1 (en) * 2002-01-16 2004-10-21 Teraphase Technologies, Inc. Forming optical signals having soliton pulses with certain spectral band characteristics
US20030133651A1 (en) * 2002-01-16 2003-07-17 Teraphase Technologies, Inc. Filtering noise in optical signal transmission
ATE356475T1 (de) * 2002-02-11 2007-03-15 Cit Alcatel Schutzverfahren und schnittstelle für fiberoptische systeme
US7197245B1 (en) 2002-03-15 2007-03-27 Xtera Communications, Inc. System and method for managing system margin
US7058311B1 (en) * 2002-03-15 2006-06-06 Xtera Communications, Inc. System and method for dispersion compensation in an optical communication system
US6819478B1 (en) 2002-03-15 2004-11-16 Xtera Communications, Inc. Fiber optic transmission system with low cost transmitter compensation
US20030218790A1 (en) * 2002-05-14 2003-11-27 Mintera Corporation Chirp control in a high speed optical transmission system
US20040208651A1 (en) * 2002-05-23 2004-10-21 Farhad Hakimi Optical signal receiver
US20030228095A1 (en) * 2002-06-10 2003-12-11 Farhad Hakimi System for and method of replicating optical pulses
US20040208627A1 (en) * 2002-08-02 2004-10-21 Farhad Hakimi Optical signal transmission method
US20040057734A1 (en) * 2002-09-25 2004-03-25 Lucent Technologies, Inc. Method and system for reducing transmission penalties associated with ghost pulses
US20080159752A1 (en) * 2007-01-03 2008-07-03 Lucent Technologies Inc. Fiber optical communications systems employing phase incoherent sources
GB2551685B (en) * 2016-02-16 2019-12-11 Toshiba Kk An optical device, a transmitter for a quantum communication system and a quantum communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392147A (en) * 1991-10-21 1995-02-21 Nec Corporation Optical trunk transmission system and an optical repeater circuit
JP3223562B2 (ja) * 1992-04-07 2001-10-29 株式会社日立製作所 光送信装置、光伝送装置および光変調器
JPH0828685B2 (ja) * 1993-04-09 1996-03-21 日本電気株式会社 光中継伝送方法および光中継伝送装置
JP2885603B2 (ja) * 1993-04-09 1999-04-26 日本電気株式会社 光信号送信方法および光信号送信装置
JP3846918B2 (ja) * 1994-08-02 2006-11-15 富士通株式会社 光伝送システム、光多重伝送システム及びその周辺技術
US5526162A (en) * 1994-09-27 1996-06-11 At&T Corp. Synchronous polarization and phase modulation for improved performance of optical transmission systems
US5473458A (en) * 1994-12-27 1995-12-05 At&T Corp. Soliton data transmission using non-soliton transmitter

Also Published As

Publication number Publication date
WO1997032410A1 (en) 1997-09-04
DE69726509T2 (de) 2004-11-25
US6163394A (en) 2000-12-19
JPH11506226A (ja) 1999-06-02
GB9604303D0 (en) 1996-05-01
EP0824804B1 (de) 2003-12-03
EP0824804A1 (de) 1998-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR