ATE389268T1 - Optisches übertragungssystem - Google Patents

Optisches übertragungssystem

Info

Publication number
ATE389268T1
ATE389268T1 AT01972371T AT01972371T ATE389268T1 AT E389268 T1 ATE389268 T1 AT E389268T1 AT 01972371 T AT01972371 T AT 01972371T AT 01972371 T AT01972371 T AT 01972371T AT E389268 T1 ATE389268 T1 AT E389268T1
Authority
AT
Austria
Prior art keywords
transmission system
optical transmission
wavelengths
groups
adjacent
Prior art date
Application number
AT01972371T
Other languages
English (en)
Inventor
Luca Poti
Antonella Bogoni
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 ATE389268T1 publication Critical patent/ATE389268T1/de

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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
AT01972371T 2000-08-18 2001-08-02 Optisches übertragungssystem ATE389268T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000809A IT1320597B1 (it) 2000-08-18 2000-08-18 Sistema di trasmissione ottico.

Publications (1)

Publication Number Publication Date
ATE389268T1 true ATE389268T1 (de) 2008-03-15

Family

ID=11458005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01972371T ATE389268T1 (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
EP2263339B1 (de) * 2008-02-28 2017-04-05 Orange Vorrichtung und verfahren zur verwaltung der sendeleistung einer optischen quelle auf basis der optischen verluste einer optischen verbindung
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
CN1470110A (zh) 2004-01-21
EP1312182A1 (de) 2003-05-21
CN1227850C (zh) 2005-11-16
US20040033013A1 (en) 2004-02-19
EP1312182B1 (de) 2008-03-12
DE60133205T2 (de) 2009-04-02
WO2002015450A1 (en) 2002-02-21
ITTO20000809A0 (it) 2000-08-18
US7039270B2 (en) 2006-05-02
JP2004507155A (ja) 2004-03-04
IT1320597B1 (it) 2003-12-10
DE60133205D1 (de) 2008-04-24
ITTO20000809A1 (it) 2002-02-18
JP4406203B2 (ja) 2010-01-27
CA2419539C (en) 2009-03-10
CA2419539A1 (en) 2002-02-21
AU2001292144A1 (en) 2002-02-25

Similar Documents

Publication Publication Date Title
KR950035206A (ko) 파장분할 다중화 방식을 이용한 양방향 다채널 광 링 통신망
GB2434495B (en) System and method for re-using wavelengths in an optical network
WO2002030026A1 (en) Wavelength-division multiplexing optical communication system
WO2003107045A3 (en) Wavelength selective optical switch
FI951813A7 (fi) Vahvistettu tietoliikennejärjestelmä aallonpituusjako-multipleksointilähetyksiä varten
JP2014527356A (ja) 移行可能な波長分割多重化パッシブ光ネットワーク
EP0849968A3 (de) Optisches Kommunikationssystem im Wellenlängenmultiplex
DK151671C (da) Optisk boelgelaengde-multipleksanlaeg
WO2004010175A3 (en) East-west separable, reconfigurable optical add/drop multiplexer
WO1999012268A3 (en) Method and system for modular multiplexing and amplification in a multi-channel plan
ATE389268T1 (de) Optisches übertragungssystem
CA2176682A1 (en) Optical Communication Method for Performing Communication Using a Plurality of Wavelengths, and Optical Communication System for Performing Communication Using a Plurality of Wavelengths
ATE392751T1 (de) Wellenlängenzuordnungsverfahren und wdm- einrichtung
ATE370565T1 (de) Vorrichtung und verfahren zur wellenlängenselektive schaltung
KR20050051116A (ko) 버스 구조의 파장분할 다중방식 수동형 광가입자망
EP1401126A3 (de) Optischer Signalerzeuger für ein WDM-optisches Übertragungssystem
CN206117679U (zh) 一种wdm‑pon的光交换结构
EP1422966A3 (de) Wellenlängenumwandler und optisches Querverbindungssystem mit Verwendung derselben
CA2344541A1 (en) Optical multiplexer, demultiplexer and methods
KR100765466B1 (ko) 박막간섭형 채널소자의 다중병렬 배치구조를 갖는 ｃｗｄｍ광모듈
JP2025048760A (ja) 部分的に着色されたフレキシグリッド波長分割マルチプレクサ／デマルチプレクサ
ATE252793T1 (de) Optiches modul zur parallelen dispersionsverwaltung
JPS5776944A (en) Optical communication system
CA2352264A1 (en) Add/drop multiplexing in wdm optical networks
GB2368989B (en) Wavelength division multiplex wdm optical network

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties