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DE602007001725D1 - Optoelektronische Vorrichtung zur Kalibrierung und Rückkopplungsregelung in einem optischen WDM-Übertragungsnetzwerk - Google Patents

Optoelektronische Vorrichtung zur Kalibrierung und Rückkopplungsregelung in einem optischen WDM-Übertragungsnetzwerk

Info

Publication number
DE602007001725D1
DE602007001725D1 DE602007001725T DE602007001725T DE602007001725D1 DE 602007001725 D1 DE602007001725 D1 DE 602007001725D1 DE 602007001725 T DE602007001725 T DE 602007001725T DE 602007001725 T DE602007001725 T DE 602007001725T DE 602007001725 D1 DE602007001725 D1 DE 602007001725D1
Authority
DE
Germany
Prior art keywords
feedback control
calibration
spectrum
transmission
opto
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.)
Active
Application number
DE602007001725T
Other languages
English (en)
Inventor
Arnaud Bisson
Vincent Letellier
Olivier Gautheron
Olivier Courtois
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 Lucent SAS
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 Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602007001725D1 publication Critical patent/DE602007001725D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
    • H04B10/0731—Testing or characterisation of optical devices, e.g. amplifiers
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant
    • H04J14/02216—Power control, e.g. to keep the total optical power constant by gain equalization

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
DE602007001725T 2006-06-06 2007-06-01 Optoelektronische Vorrichtung zur Kalibrierung und Rückkopplungsregelung in einem optischen WDM-Übertragungsnetzwerk Active DE602007001725D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605003A FR2901936B1 (fr) 2006-06-06 2006-06-06 Dispositif opto-electronique d'etalonnage et d'asservissement pour systeme de transmissions optiques a multiplexage en longueur d'onde

Publications (1)

Publication Number Publication Date
DE602007001725D1 true DE602007001725D1 (de) 2009-09-10

Family

ID=37697998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001725T Active DE602007001725D1 (de) 2006-06-06 2007-06-01 Optoelektronische Vorrichtung zur Kalibrierung und Rückkopplungsregelung in einem optischen WDM-Übertragungsnetzwerk

Country Status (4)

Country Link
EP (1) EP1865641B1 (de)
AT (1) ATE438233T1 (de)
DE (1) DE602007001725D1 (de)
FR (1) FR2901936B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2827517B1 (de) * 2012-05-02 2017-03-29 Huawei Technologies Co., Ltd. Verfahren, system und knotenvorrichtung zur überwachung der leistung eines wellenlängenkanals
US9391696B1 (en) * 2015-04-09 2016-07-12 International Business Machines Corporation Tuning external cavity lasers within CWDM transmitters for temperature insensitivity and superchannel construction
CN113497666B (zh) * 2020-04-03 2022-09-23 华为技术有限公司 光信号补偿装置、方法、设备以及计算机可读存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825530A (en) * 1994-12-02 1998-10-20 Hewlett-Packard Company Arrangement and method for operating and testing an optical device
JP3272934B2 (ja) * 1996-02-07 2002-04-08 安藤電気株式会社 波長多重光増幅器の評価測定装置および方法
JPH11284574A (ja) * 1998-03-31 1999-10-15 Nec Corp 光送信器、波長多重光送信器、及び光伝送方法
FR2784825B1 (fr) * 1998-10-15 2000-12-15 Cit Alcatel Egalisation de puissance dans un systeme de transmission a multiplexage en longueur d'onde presentant une pluralite d'amplificateurs
JP3875190B2 (ja) * 2000-07-31 2007-01-31 三菱電機株式会社 波長分割多重光伝送装置
GB0121492D0 (en) * 2001-09-05 2001-10-24 Cit Alcatel A multi-channel optical loading channel transmitter
JP4643645B2 (ja) * 2004-08-11 2011-03-02 タイコ エレクトロニクス サブシー コミュニケーションズ エルエルシー 光伝送システムにスペクトル負荷を与えるシステム及び方法

Also Published As

Publication number Publication date
ATE438233T1 (de) 2009-08-15
EP1865641A1 (de) 2007-12-12
EP1865641B1 (de) 2009-07-29
FR2901936A1 (fr) 2007-12-07
FR2901936B1 (fr) 2008-08-01

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Legal Events

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