DE60133205D1 - Optisches übertragungssystem - Google Patents

Optisches übertragungssystem

Info

Publication number
DE60133205D1
DE60133205D1 DE60133205T DE60133205T DE60133205D1 DE 60133205 D1 DE60133205 D1 DE 60133205D1 DE 60133205 T DE60133205 T DE 60133205T DE 60133205 T DE60133205 T DE 60133205T DE 60133205 D1 DE60133205 D1 DE 60133205D1
Authority
DE
Germany
Prior art keywords
transmission system
optical transmission
wavelengths
groups
adjacent
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
DE60133205T
Other languages
English (en)
Other versions
DE60133205T2 (de
Inventor
Luca Poti
Antonella Bogoni
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.)
Ericsson AB
Original Assignee
Ericsson AB
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 Ericsson AB filed Critical Ericsson AB
Application granted granted Critical
Publication of DE60133205D1 publication Critical patent/DE60133205D1/de
Publication of DE60133205T2 publication Critical patent/DE60133205T2/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
    • H04B10/2563—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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
DE60133205T 2000-08-18 2001-08-02 Optisches übertragungssystem Expired - Lifetime DE60133205T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000TO000809A IT1320597B1 (it) 2000-08-18 2000-08-18 Sistema di trasmissione ottico.
ITTO20000809 2000-08-18
PCT/IB2001/001709 WO2002015450A1 (en) 2000-08-18 2001-08-02 Optical transmission system

Publications (2)

Publication Number Publication Date
DE60133205D1 true DE60133205D1 (de) 2008-04-24
DE60133205T2 DE60133205T2 (de) 2009-04-02

Family

ID=11458005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60133205T Expired - Lifetime DE60133205T2 (de) 2000-08-18 2001-08-02 Optisches übertragungssystem

Country Status (10)

Country Link
US (1) US7039270B2 (de)
EP (1) EP1312182B1 (de)
JP (1) JP4406203B2 (de)
CN (1) CN1227850C (de)
AT (1) ATE389268T1 (de)
AU (1) AU2001292144A1 (de)
CA (1) CA2419539C (de)
DE (1) DE60133205T2 (de)
IT (1) IT1320597B1 (de)
WO (1) WO2002015450A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0122623D0 (en) * 2001-09-19 2001-11-07 Marconi Comm Ltd Improvements in or relating to signal transmission
JP4115814B2 (ja) * 2002-11-26 2008-07-09 富士通株式会社 信号光の波長配置方法、並びに、その方法を用いた光伝送装置および波長多重光伝送システム
FR2851861B1 (fr) * 2003-02-28 2005-12-02 Cit Alcatel Procede d'attribution de frequences porteuses dans un reseau de transmission optique
WO2009112767A1 (fr) * 2008-02-28 2009-09-17 France Telecom Dispositif et procédé de gestion de la puissance d'émission d'une source optique en fonction du niveau de pertes optiques d'une liaison optique
US10461880B2 (en) 2010-08-26 2019-10-29 Ciena Corporation Flexible grid optical spectrum transmitter, receiver, and transceiver
US9197354B2 (en) * 2010-08-26 2015-11-24 Ciena Corporation Concatenated optical spectrum transmission systems and methods
JP5870751B2 (ja) * 2011-12-22 2016-03-01 住友電気工業株式会社 空間多重光ファイバ伝送システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281670B (en) * 1993-09-01 1998-01-28 Northern Telecom Ltd WDM optical communication system
JP3233269B2 (ja) * 1997-05-20 2001-11-26 日本電気株式会社 四光波混合抑圧方式
JPH1188393A (ja) 1997-07-18 1999-03-30 Canon Inc ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法
US6118563A (en) * 1998-03-25 2000-09-12 Corning Incorporated Methods and apparatus for reducing four-wave mixing
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
US6940624B1 (en) 1998-11-23 2005-09-06 Ciena Corporation Wavelength division multiplexed optical communication system having reduced non-linear effects
JP2000224108A (ja) 1999-01-28 2000-08-11 Nippon Telegr & Teleph Corp <Ntt> 波長分割多重合分波装置
US6501877B1 (en) * 1999-11-16 2002-12-31 Network Photonics, Inc. Wavelength router
AU2000233234A1 (en) * 2000-03-03 2001-09-12 Optical Technologies Italia S.P.A. Optical amplifier and optical transmission system

Also Published As

Publication number Publication date
ITTO20000809A1 (it) 2002-02-18
US7039270B2 (en) 2006-05-02
CN1470110A (zh) 2004-01-21
US20040033013A1 (en) 2004-02-19
JP2004507155A (ja) 2004-03-04
ITTO20000809A0 (it) 2000-08-18
CA2419539C (en) 2009-03-10
IT1320597B1 (it) 2003-12-10
AU2001292144A1 (en) 2002-02-25
EP1312182B1 (de) 2008-03-12
DE60133205T2 (de) 2009-04-02
CN1227850C (zh) 2005-11-16
WO2002015450A1 (en) 2002-02-21
EP1312182A1 (de) 2003-05-21
CA2419539A1 (en) 2002-02-21
JP4406203B2 (ja) 2010-01-27
ATE389268T1 (de) 2008-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition