ATE306150T1 - Kanalbasierte optische verstärkung im sättigungszustand - Google Patents

Kanalbasierte optische verstärkung im sättigungszustand

Info

Publication number
ATE306150T1
ATE306150T1 AT00991865T AT00991865T ATE306150T1 AT E306150 T1 ATE306150 T1 AT E306150T1 AT 00991865 T AT00991865 T AT 00991865T AT 00991865 T AT00991865 T AT 00991865T AT E306150 T1 ATE306150 T1 AT E306150T1
Authority
AT
Austria
Prior art keywords
optical
channel
optical amplification
based optical
saturation state
Prior art date
Application number
AT00991865T
Other languages
English (en)
Inventor
Chaoyu Yue
Paul Green
Original Assignee
Tellabs Operations 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 Tellabs Operations Inc filed Critical Tellabs Operations Inc
Application granted granted Critical
Publication of ATE306150T1 publication Critical patent/ATE306150T1/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
    • H04B10/29—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
    • H04B10/2931—Signal power control using AGC

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)
  • Semiconductor Lasers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Preparations (AREA)
  • Endoscopes (AREA)
AT00991865T 1999-12-15 2000-12-15 Kanalbasierte optische verstärkung im sättigungszustand ATE306150T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/461,052 US6735394B1 (en) 1999-12-15 1999-12-15 Per-channel optical amplification using saturation mode
PCT/US2000/033781 WO2001045304A2 (en) 1999-12-15 2000-12-15 Per-channel optical amplification using saturation mode

Publications (1)

Publication Number Publication Date
ATE306150T1 true ATE306150T1 (de) 2005-10-15

Family

ID=23831036

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00991865T ATE306150T1 (de) 1999-12-15 2000-12-15 Kanalbasierte optische verstärkung im sättigungszustand

Country Status (8)

Country Link
US (2) US6735394B1 (de)
EP (1) EP1240736B1 (de)
AT (1) ATE306150T1 (de)
AU (1) AU3635501A (de)
CA (1) CA2394237C (de)
DE (1) DE60023033T2 (de)
ES (1) ES2250228T3 (de)
WO (1) WO2001045304A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735394B1 (en) * 1999-12-15 2004-05-11 Tellabs Operations, Inc. Per-channel optical amplification using saturation mode
JP4821037B2 (ja) * 2000-08-25 2011-11-24 富士通株式会社 ラマン増幅を用いた光増幅器およびラマン励起光源
US6829405B1 (en) * 2001-03-09 2004-12-07 Finisar Corporation Reconfigurable optical add-drop multiplexer
US20040208586A1 (en) * 2002-03-27 2004-10-21 Susumu Kinoshita System and method for amplifying signals in an optical network
US7379668B2 (en) * 2002-04-02 2008-05-27 Calient Networks, Inc. Optical amplification in photonic switched crossconnect systems
US20040013429A1 (en) * 2002-07-19 2004-01-22 Marcus Duelk Power equalization in optical switches
US7477618B2 (en) * 2002-10-25 2009-01-13 Qualcomm Incorporated Method and apparatus for stealing power or code for data channel operations
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
US7676125B2 (en) * 2006-06-19 2010-03-09 Calient Networks, Inc. Method and apparatus to provide multi-channel bulk fiber optical power detection
US20090074412A1 (en) * 2007-09-17 2009-03-19 Tellabs Vienna, Inc. Method, system, and computer program product for simulating an uplink through a network element
JP5614252B2 (ja) * 2010-11-12 2014-10-29 富士通株式会社 光切替装置および通信システム

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185826A (en) 1992-02-07 1993-02-09 At&T Bell Laboratories Hybrid pumping arrangement for doped fiber amplifiers
US5241414A (en) * 1992-08-21 1993-08-31 At&T Bell Laboratories Fault tolerant optical amplifier arrangement
DE4305838A1 (de) 1993-02-26 1994-09-01 Sel Alcatel Ag Mehrstufiger faseroptischer Verstärker
GB9305977D0 (en) * 1993-03-23 1993-05-12 Northern Telecom Ltd Transmission system incorporating optical amplifiers
US5392154A (en) * 1994-03-30 1995-02-21 Bell Communications Research, Inc. Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems
FR2727771A1 (fr) 1994-12-06 1996-06-07 France Telecom Dispositif convertisseur de longueur d'ondes
JP4036489B2 (ja) 1995-08-23 2008-01-23 富士通株式会社 波長多重信号を光増幅する光増幅器を制御するための方法と装置
US5724167A (en) 1995-11-14 1998-03-03 Telefonaktiebolaget Lm Ericsson Modular optical cross-connect architecture with optical wavelength switching
US5867305A (en) 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
KR970064034A (ko) 1996-02-10 1997-09-12 김광호 다중파장 자동 파워 및 이득 조절용 광전송 시스템 및 레이저
JP3720112B2 (ja) * 1996-03-18 2005-11-24 富士通株式会社 波長分割多重が適用されるシステム及び光パワー制御装置
US5936763A (en) 1996-11-15 1999-08-10 Matsushita Electric Industrial Co., Ltd. Optical fiber amplifier, semiconductor laser module for pumping and optical signal communication system
US5889610A (en) * 1996-12-31 1999-03-30 Lucent Technologies Inc. Optical protection switching system
US5815613A (en) 1996-12-31 1998-09-29 Lucent Technologies Inc. Optical switched distributor
AU8802498A (en) 1997-08-01 1999-02-22 Pirelli Cavi E Sistemi S.P.A. Multi-band amplification system for dense wavelength division multiplexing
US6222654B1 (en) 1997-08-04 2001-04-24 Lucent Technologies, Inc. Optical node system for a ring architecture and method thereof
US6025941A (en) 1997-09-15 2000-02-15 Lucent Technologies Inc. Stable wavelength division multiplex ring network
US5920423A (en) 1997-12-05 1999-07-06 Sdl, Inc. Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth
US6339495B1 (en) * 1998-01-06 2002-01-15 Corning Incorporated Optical amplifier with power dependent feedback
US5912761A (en) 1998-01-22 1999-06-15 Tyco Submarine Systems Ltd. Apparatus and method for controlling shared optical pump power sources
US6359728B1 (en) * 1998-09-22 2002-03-19 Pirelli Cavi E Sistemi S.P.A. Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier
GB2347809B (en) * 1999-03-12 2001-06-20 Marconi Comm Ltd Signal transmission system
US6735394B1 (en) * 1999-12-15 2004-05-11 Tellabs Operations, Inc. Per-channel optical amplification using saturation mode

Also Published As

Publication number Publication date
US20040179846A1 (en) 2004-09-16
WO2001045304A3 (en) 2002-04-25
WO2001045304A2 (en) 2001-06-21
DE60023033D1 (de) 2006-02-16
CA2394237C (en) 2010-08-10
ES2250228T3 (es) 2006-04-16
US6735394B1 (en) 2004-05-11
EP1240736A2 (de) 2002-09-18
US7072585B2 (en) 2006-07-04
AU3635501A (en) 2001-06-25
CA2394237A1 (en) 2001-06-21
EP1240736B1 (de) 2005-10-05
WO2001045304A9 (en) 2002-07-25
DE60023033T2 (de) 2006-07-20

Similar Documents

Publication Publication Date Title
DE60100903D1 (de) Optischer Faserverstärker und Kommunikationssystem unter Verwendung desselben
ATE306150T1 (de) Kanalbasierte optische verstärkung im sättigungszustand
EP0975103A4 (de) Optischer verstärker, verfahren zur steuerung der lichtquellenerregung von einem optischen verstärker und verfahren zur steuerung des optischen verstärkers
EP0777346A3 (de) Optischer Verstärker und diesen verwendendes optisches Übertragungssystem
EP1283566A3 (de) Optische Verstärker zur Verstärkung von Licht mit mehreren Wellenlängen
MY134808A (en) Amplified telecommunication system for wavelength-division multiplexing transmissions capable of limiting variations in the output power
CA2228227A1 (en) Dynamic gain control system for optical amplifier and method thereof
EP1411655A3 (de) Selbsaktivierte Fabry-Perot Lasereinrichtung für wellenlängenmultiplexierte Systeme
JP2000286492A (ja) 光 源
DE60307417D1 (de) Dreistufiger Faserverstärker mit transienter, automatischer Kontrolle der Verstärkung oder Signalhöhe und Detektion der Eingangssignalhöhe
CA2385647A1 (en) Method of controlling optical signal power at an add/drop node in a wdm optical communication system
ATE438967T1 (de) Optisches wellenlängen-multiplex-ringnetzwerk
SE9801159D0 (sv) Optical fiber amplifier having a controlled gain
FR2849305B1 (fr) Procede et dispositif perfectionnes de controle de la puissance delivree en sortie d'un noeud d'un reseau optique a commutation de bandes de longueurs d'onde
DE60126842D1 (de) Optischer verstärker
CA2363365A1 (en) Optical transmission system having cascaded raman amplifiers which each have a number of pump sources
US6980576B2 (en) Pump distribution network for multi-amplifier modules
DE602005006756D1 (de) Optische ein-/aus-verstärkungseinrichtung
FR2857524B1 (fr) Dispositif d'amplification pour satellite
EP1318621A3 (de) Optischer Verstärker und dieses beinhaltendes optisches Übertragungssystem
ATE392750T1 (de) Faseroptisches verstärkungssystem
GB2375670A (en) Optical communication system
WO2003026085A3 (de) Verfahren zur regelung einer pumpeinrichtung bei optischer verstärkung eines übertragenen wellenlängen-multiplex(-wdm)-signals
WO2002069460A3 (en) Optical amplifier with reduced non-linear signal impairments by optimum pumping configuration and method for using same
CA2407343A1 (en) Lossless optical splitter

Legal Events

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