DE60019540D1 - Systemabhängige Steuerung den Übertragungfunktionen von optischen Verstärkern - Google Patents

Systemabhängige Steuerung den Übertragungfunktionen von optischen Verstärkern

Info

Publication number
DE60019540D1
DE60019540D1 DE60019540T DE60019540T DE60019540D1 DE 60019540 D1 DE60019540 D1 DE 60019540D1 DE 60019540 T DE60019540 T DE 60019540T DE 60019540 T DE60019540 T DE 60019540T DE 60019540 D1 DE60019540 D1 DE 60019540D1
Authority
DE
Germany
Prior art keywords
optical amplifiers
dependent control
transmission functions
functions
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
DE60019540T
Other languages
English (en)
Other versions
DE60019540T2 (de
Inventor
Dirk Bode
Victor S Hyun
John G Israel
Gerard T Lingner
Bradley A Mckay
Prasanna R Nadhumi
William A Thompson
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60019540D1 publication Critical patent/DE60019540D1/de
Publication of DE60019540T2 publication Critical patent/DE60019540T2/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
    • H04B10/29—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
    • H04B10/2933—Signal power control considering the whole optical path
    • H04B10/2935—Signal power control considering the whole optical path with a cascade of amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE60019540T 1999-12-31 2000-12-12 Systemabhängige Steuerung den Übertragungfunktionen von optischen Verstärkern Expired - Lifetime DE60019540T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US476595 1999-12-31
US09/476,595 US6313940B1 (en) 1999-12-31 1999-12-31 System based control of optical amplifier transmission functions

Publications (2)

Publication Number Publication Date
DE60019540D1 true DE60019540D1 (de) 2005-05-25
DE60019540T2 DE60019540T2 (de) 2006-02-23

Family

ID=23892493

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60019540T Expired - Lifetime DE60019540T2 (de) 1999-12-31 2000-12-12 Systemabhängige Steuerung den Übertragungfunktionen von optischen Verstärkern
DE60023044T Expired - Lifetime DE60023044T2 (de) 1999-12-31 2000-12-12 Systemabhängige Steuerung der Übertragungfunktionen von optischen Verstärkern

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60023044T Expired - Lifetime DE60023044T2 (de) 1999-12-31 2000-12-12 Systemabhängige Steuerung der Übertragungfunktionen von optischen Verstärkern

Country Status (6)

Country Link
US (1) US6313940B1 (de)
EP (2) EP1460784B1 (de)
JP (2) JP2001223647A (de)
CN (1) CN1303023A (de)
CA (1) CA2328284C (de)
DE (2) DE60019540T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611370B2 (en) * 1999-07-23 2003-08-26 The Furukawa Electric Co., Ltd. Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary Raman amplification performance
US6466362B1 (en) * 2000-08-31 2002-10-15 Ciena Corporation Hybrid amplifier and control method herefor that minimizes a noise figure for particular span loss
US6441950B1 (en) * 2000-11-03 2002-08-27 Onetta, Inc. Distributed raman amplifier systems with transient control
JP4188573B2 (ja) * 2001-04-09 2008-11-26 株式会社日立製作所 光増幅器の増幅帯域拡大方法、光増幅器、及び増設ユニット
WO2002091027A2 (en) * 2001-05-09 2002-11-14 Ciena Corporation Method and system for controlling amplifier power in an optical communications network having add/drop capability
US6600596B2 (en) * 2001-05-09 2003-07-29 Ciena Corporation Method and system for controlling amplifier power in an optical communications network having add/drop capability
US6614589B2 (en) * 2001-05-09 2003-09-02 Ciena Corporation Method and system for controlling amplifier power in an optical communications network
US6757099B2 (en) 2001-08-15 2004-06-29 Pts Corporation Optical power transient control scheme for EDFA amplifiers
US20030067670A1 (en) * 2001-10-04 2003-04-10 Lacra Pavel Dynamic optical spectral control scheme for optical amplifier sites
US6768577B2 (en) 2002-03-15 2004-07-27 Fitel Usa Corp. Tunable multimode laser diode module, tunable multimode wavelength division multiplex raman pump, and amplifier, and a system, method, and computer program product for controlling tunable multimode laser diodes, raman pumps, and raman amplifiers
US7199919B2 (en) * 2002-03-15 2007-04-03 The Furukawa Electric Co., Ltd. Tunable multimode wavelength division multiplex Raman pump and amplifier, and a system, method, and computer program product for controlling tunable Raman pumps, and Raman amplifiers
US6721091B2 (en) * 2002-06-13 2004-04-13 Tyco Telecommunications (Us) Inc. System and method for controlling optical amplifier pumps
JP3934529B2 (ja) * 2002-10-30 2007-06-20 富士通株式会社 波長多重光通信システム
JP4558425B2 (ja) * 2003-09-08 2010-10-06 古河電気工業株式会社 ラマン増幅器、ラマン増幅器に使用するための励起源、光信号を増幅するための方法
US7822341B2 (en) * 2006-09-28 2010-10-26 Alcatel-Lucent Usa Inc. Coordination of control operations in an optical network
CN117691451A (zh) * 2023-12-12 2024-03-12 上海频准激光科技有限公司 一种光信号功率调节系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449247A (en) * 1980-07-30 1984-05-15 Harris Corporation Local orderwire facility for fiber optic communication system
JP3320452B2 (ja) * 1992-07-15 2002-09-03 沖電気工業株式会社 光中継器の監視制御方式
JPH09321701A (ja) * 1996-05-31 1997-12-12 Fujitsu Ltd 光通信システム及び光増幅器
JPH09321739A (ja) * 1996-05-29 1997-12-12 Nec Corp 光アンプ中継伝送システム

Also Published As

Publication number Publication date
JP4354968B2 (ja) 2009-10-28
CA2328284C (en) 2005-02-08
EP1460784B1 (de) 2005-10-05
DE60023044T2 (de) 2006-06-22
EP1113597A3 (de) 2003-09-03
CN1303023A (zh) 2001-07-11
US6313940B1 (en) 2001-11-06
JP2001223647A (ja) 2001-08-17
DE60019540T2 (de) 2006-02-23
DE60023044D1 (de) 2005-11-10
EP1113597A2 (de) 2001-07-04
CA2328284A1 (en) 2001-06-30
EP1113597B1 (de) 2005-04-20
JP2006238493A (ja) 2006-09-07
EP1460784A1 (de) 2004-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition