DE60000102D1 - Regeneriertes optisches WDM Übertragungssystem - Google Patents

Regeneriertes optisches WDM Übertragungssystem

Info

Publication number
DE60000102D1
DE60000102D1 DE60000102T DE60000102T DE60000102D1 DE 60000102 D1 DE60000102 D1 DE 60000102D1 DE 60000102 T DE60000102 T DE 60000102T DE 60000102 T DE60000102 T DE 60000102T DE 60000102 D1 DE60000102 D1 DE 60000102D1
Authority
DE
Germany
Prior art keywords
transmission system
wdm transmission
optical wdm
regenerated optical
duplexer
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 - Fee Related
Application number
DE60000102T
Other languages
English (en)
Other versions
DE60000102T2 (de
Inventor
Patrick Brindel
Bruno Dany
Emmanuel Desurvire
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 DE60000102D1 publication Critical patent/DE60000102D1/de
Application granted granted Critical
Publication of DE60000102T2 publication Critical patent/DE60000102T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • H04B10/291Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293Signal power control
    • H04B10/294Signal power control in a multiwavelength system, e.g. gain equalisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • H04B10/291Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/299Signal waveform processing, e.g. reshaping or retiming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2210/00Indexing scheme relating to optical transmission systems
    • H04B2210/25Distortion or dispersion compensation
    • H04B2210/258Distortion or dispersion compensation treating each wavelength or wavelength band separately

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
DE60000102T 1999-02-19 2000-01-24 Regeneriertes optisches WDM Übertragungssystem Expired - Fee Related DE60000102T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902126A FR2790160B1 (fr) 1999-02-19 1999-02-19 Systeme de transmission regenere wdm

Publications (2)

Publication Number Publication Date
DE60000102D1 true DE60000102D1 (de) 2002-05-08
DE60000102T2 DE60000102T2 (de) 2002-11-07

Family

ID=9542323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000102T Expired - Fee Related DE60000102T2 (de) 1999-02-19 2000-01-24 Regeneriertes optisches WDM Übertragungssystem

Country Status (7)

Country Link
US (1) US7289740B1 (de)
EP (1) EP1030471B1 (de)
JP (1) JP2000244403A (de)
AT (1) ATE215760T1 (de)
CA (1) CA2297559A1 (de)
DE (1) DE60000102T2 (de)
FR (1) FR2790160B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113563B4 (de) * 2001-03-20 2007-03-01 Siemens Ag Vorrichtung und Verfahren zur Regeneration optischer Signale sowie optisches Nachrichtenübertragungsnetzwerk
WO2002075971A2 (de) * 2001-03-20 2002-09-26 Siemens Aktiengesellschaft Optisches übertragungssystem mit variablen netzgrenzen
WO2003032547A2 (en) * 2001-10-09 2003-04-17 Infinera Corporation Transmitter photonic integrated circuit
US7283694B2 (en) 2001-10-09 2007-10-16 Infinera Corporation Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs
EP1638233B1 (de) * 2001-10-09 2007-12-19 Infinera Corporation Digitale optische Netzwerkarchitektur
US7149433B2 (en) * 2002-06-28 2006-12-12 Infineria Corporation Upgrade of optical amplifier site to a digital optical network site in an optical transmission network
JP4686370B2 (ja) * 2006-01-30 2011-05-25 株式会社日立製作所 Wdm伝送システム
KR101727779B1 (ko) * 2013-01-02 2017-04-17 한국전자통신연구원 파장 가변 광 모듈 기반 수동형 광 망 거리 확장장치 및 그 방법
CN103401509A (zh) * 2013-07-03 2013-11-20 吴江市同心电子科技有限公司 一种多通道低噪声放大器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050949A (en) * 1990-06-22 1991-09-24 At&T Bell Laboratories Multi-stage optical fiber amplifier
GB2268349A (en) * 1992-06-27 1994-01-05 Northern Telecom Ltd Optical transmission system
JP3155837B2 (ja) * 1992-09-14 2001-04-16 株式会社東芝 光伝送装置
US6195480B1 (en) * 1997-08-06 2001-02-27 Hitachi, Ltd. Optical transmission device and optical transmission system employing the same
CA2177874C (en) * 1995-06-12 2000-06-20 At&T Ipm Corp. Multi-channel optical fiber communication system
JP3036424B2 (ja) * 1996-01-12 2000-04-24 日本電気株式会社 信号再生機能を有する光中継器
JPH09321701A (ja) * 1996-05-31 1997-12-12 Fujitsu Ltd 光通信システム及び光増幅器
US5801858A (en) * 1996-06-25 1998-09-01 Northern Telecom Limited Optical transmission systems using optical amplifiers and wavelength division multiplexing
IT1283372B1 (it) * 1996-07-31 1998-04-17 Pirelli Cavi S P A Ora Pirelli Dispositivo per l'inserimento e l'estrazione di segnali ottici
US5822106A (en) * 1996-12-30 1998-10-13 Lucent Technologies Inc. Synchronization of digital systems using optical pulses and mdoulators
FR2759516B1 (fr) * 1997-02-10 1999-03-26 Alsthom Cge Alcatel Procede et dispositif de regeneration en ligne d'un signal transmis par solitons multiplexes en longueur d'onde et systeme de telecommunications optiques comprenant un tel dispositif de regeneration
JP3102379B2 (ja) * 1997-04-30 2000-10-23 日本電気株式会社 波長多重光伝送システム用監視制御方式
US6400498B1 (en) * 1997-05-29 2002-06-04 Nec Corporation Optical signal repeating and amplifying device and optical level adjusting device
US7054559B1 (en) * 1997-09-04 2006-05-30 Mci Communications Corporation Method and system for modular multiplexing and amplification in a multi-channel plan
JPH11177493A (ja) * 1997-12-16 1999-07-02 Sumitomo Electric Ind Ltd 分散補償回路
EP1081880B1 (de) * 1998-03-24 2009-05-13 Sumitomo Electric Industries, Ltd. Wdm übertragungszwischenverstärker, wdm übertragungssystem und wdm übertragungsverfahren
US6396607B1 (en) * 1998-06-30 2002-05-28 Siemens Information And Communication Networks, Inc. Multi-wavelength all-optical regenerators (MARS)
CA2249800C (en) * 1998-10-06 2003-12-09 Northern Telecom Limited Eye quality monitor for a 2r regenerator
US6337755B1 (en) * 1998-11-17 2002-01-08 Qtera Corporation Polarization independent all-optical regenerators
US6370300B1 (en) * 1999-02-18 2002-04-09 Lucent Technologies Inc. Optical communication system incorporating automatic dispersion compensation modules

Also Published As

Publication number Publication date
EP1030471A1 (de) 2000-08-23
EP1030471B1 (de) 2002-04-03
FR2790160B1 (fr) 2001-05-04
FR2790160A1 (fr) 2000-08-25
CA2297559A1 (fr) 2000-08-19
JP2000244403A (ja) 2000-09-08
ATE215760T1 (de) 2002-04-15
US7289740B1 (en) 2007-10-30
DE60000102T2 (de) 2002-11-07

Similar Documents

Publication Publication Date Title
DE60333215D1 (de) Kupplungsvorrichtungen für optische fasern für eine entfernte hauptradiobasisstation und eine hybridbasisstation
CA2244385A1 (en) Optical node system for a ring architecture and method thereof
FI855055A0 (fi) Foerening, som baserar sig pao aotminstone ett cellulosa-estergrupp innehaollande derivat, foerfarande foer erhaollande av foereningen och cellulosa-estergrupper innehaollande fiber.
GB2289393B (en) Multi-channel optical ring network
CA2223674A1 (en) Optical multiplexing/demultiplexing device
ES2043850T3 (es) Localizacion de fallos en las redes de comunicaciones opticas.
EP0667690A3 (de) Optischer Wellenlängenmultiplexer für Protokollunabhängige serielle Datenquellen mit hoher Geschwindigkeit.
SE9300543D0 (sv) Foerfarande och anordning foer informationsoeverfoering
BR9501362A (pt) Sistema de telecomunicação amplificada de multiplexação de divisão de comprimento de onda
CA2347714A1 (en) Wireless optical communications without electronics
TW352491B (en) Switchable fiber optic device for fiber transmission and components thereof
MY132327A (en) Device for reducing the optical noise due to four wave mixing
NO972326L (no) Optisk nett
CA2224851A1 (en) Optical arrangement for amplifying wdm signals
HK1058438A1 (en) Optical protection method and system
ATE215760T1 (de) Regeneriertes optisches wdm übertragungssystem
NO911893D0 (no) Toveis optisk fiberkommunikasjonsforbindelse basert paa enkel boelgelengde.
DE69114282D1 (de) Optischer signalregenerator und optisches übertragungssystem, das diesen benutzt.
ATE303682T1 (de) Atmosphärische optische übertragung
WO2003089966A3 (en) Wavelenght selective fiber optic coupler
SE9701668L (sv) ADD/Drop-nod för WDM med låg förlust
NO901316D0 (no) Kommunikasjonssystem, fortrinnsvis basert paa optisk transmisjonssystem.
MY105517A (en) Fiber optic data link system.
EP1126638A3 (de) Optisches Wellenlängenmultiplex-Übertragungssystem
JPS57103445A (en) Optical communication device

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8339 Ceased/non-payment of the annual fee