DE60042147D1 - Optischer verstärker und steuerungsverfahren - Google Patents

Optischer verstärker und steuerungsverfahren

Info

Publication number
DE60042147D1
DE60042147D1 DE60042147T DE60042147T DE60042147D1 DE 60042147 D1 DE60042147 D1 DE 60042147D1 DE 60042147 T DE60042147 T DE 60042147T DE 60042147 T DE60042147 T DE 60042147T DE 60042147 D1 DE60042147 D1 DE 60042147D1
Authority
DE
Germany
Prior art keywords
control method
optical amplifier
amplifier
optical
control
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
DE60042147T
Other languages
English (en)
Inventor
Motoki Kakui
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE60042147D1 publication Critical patent/DE60042147D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
DE60042147T 1999-06-18 2000-06-16 Optischer verstärker und steuerungsverfahren Expired - Fee Related DE60042147D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17258299A JP3903650B2 (ja) 1999-06-18 1999-06-18 光増幅器および光増幅器制御方法
PCT/JP2000/003958 WO2000079655A1 (en) 1999-06-18 2000-06-16 Optical amplifier and a method of controlling the optical amplifier

Publications (1)

Publication Number Publication Date
DE60042147D1 true DE60042147D1 (de) 2009-06-18

Family

ID=15944527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042147T Expired - Fee Related DE60042147D1 (de) 1999-06-18 2000-06-16 Optischer verstärker und steuerungsverfahren

Country Status (8)

Country Link
US (1) US6104526A (de)
EP (1) EP1105951B1 (de)
JP (1) JP3903650B2 (de)
KR (1) KR100417322B1 (de)
CN (2) CN100454689C (de)
CA (1) CA2337183C (de)
DE (1) DE60042147D1 (de)
WO (1) WO2000079655A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000277842A (ja) * 1999-03-23 2000-10-06 Oki Electric Ind Co Ltd 光学部品、光増幅器及び光増幅器の特性制御方法
JP4411696B2 (ja) * 1999-07-30 2010-02-10 住友電気工業株式会社 光カプラ、光増幅装置および光通信システム
US6246512B1 (en) * 1999-08-03 2001-06-12 Sumitomo Electric Industries, Ltd. Optical amplifier
JP3449316B2 (ja) * 1999-10-04 2003-09-22 日本電気株式会社 光ファイバ増幅装置
US6535329B1 (en) * 1999-12-20 2003-03-18 Jds Uniphase Inc. Temperature tuning an optical amplifier
JP2001257402A (ja) 2000-03-08 2001-09-21 Nec Corp 光増幅媒体コンポーネントとこれを備えた光ファイバ増幅器
US7019893B2 (en) * 2001-02-12 2006-03-28 Metrophotonics Inc. Optical dynamic gain amplifier
US6522459B1 (en) * 2001-02-22 2003-02-18 Onetta, Inc. Temperature control and monitoring of optical detector components in an optical communication system
WO2002075379A2 (en) * 2001-03-19 2002-09-26 Bookham Technology Plc Optical components
US6697544B2 (en) 2001-07-25 2004-02-24 Agere Systems, Inc. Tunable thermo-optic device and method for using
US6694080B2 (en) * 2001-09-20 2004-02-17 Corning Incorporated Apparatus and method for thermally tuning an optical amplifier
GB0124258D0 (en) * 2001-10-09 2001-11-28 Marconi Comm Ltd Optical amplifier control in WDM communications systems
US6553159B1 (en) * 2001-10-29 2003-04-22 General Instrument Corporation Method and system for controlling the output of an optical pump energy source
JP3965975B2 (ja) 2001-11-13 2007-08-29 住友電気工業株式会社 光増幅器および光通信システム
US6947208B2 (en) * 2002-01-25 2005-09-20 John Ballato Optical fiber amplifier with fully integrated pump source
JP4044769B2 (ja) * 2002-02-22 2008-02-06 富士通株式会社 半導体装置用基板及びその製造方法及び半導体パッケージ
US6690508B2 (en) 2002-03-26 2004-02-10 Fujitsu Network Communications, Inc. Control system and method for an optical amplifier
EP1624543B1 (de) * 2003-05-13 2010-12-01 Nippon Telegraph And Telephone Corporation Optisches modul und verfahren zum überwachen und steuern einer wellenlänge
US7804864B2 (en) 2004-03-31 2010-09-28 Imra America, Inc. High power short pulse fiber laser
US7711013B2 (en) * 2004-03-31 2010-05-04 Imra America, Inc. Modular fiber-based chirped pulse amplification system
US7505196B2 (en) 2004-03-31 2009-03-17 Imra America, Inc. Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems
US7130110B2 (en) * 2004-10-22 2006-10-31 Sanmina-Sci Corporation Temperature control in an optical amplification system
DE102005060019A1 (de) * 2005-12-15 2007-06-21 Siemens Ag Regelbarer optischer Verstärker und Verfahren zur Regelung eines optischen Verstärkers
JP2007190566A (ja) * 2006-01-17 2007-08-02 Miyachi Technos Corp ファイバレーザ加工装置
JP4859651B2 (ja) * 2006-12-14 2012-01-25 日本電信電話株式会社 光増幅器および光通信システム
JP4877009B2 (ja) 2007-03-28 2012-02-15 日本電気株式会社 Ｗｄｍ光伝送用光直接増幅器
JP5381993B2 (ja) * 2008-10-03 2014-01-08 富士通株式会社 光増幅制御装置、半導体光増幅器の制御方法、及び光伝送装置
JPWO2010079773A1 (ja) * 2009-01-07 2012-06-21 株式会社フジクラ 光ファイバ増幅器
CN103199428A (zh) * 2013-03-19 2013-07-10 启东文鑫电子有限公司 一种激光器系统
JP6534999B2 (ja) * 2014-07-04 2019-06-26 古河電気工業株式会社 光ファイバレーザ装置
CN109449733A (zh) * 2018-12-10 2019-03-08 昂纳信息技术（深圳）有限公司 一种光纤放大器的控制系统
CN118380845A (zh) * 2024-06-24 2024-07-23 九章(济南)量子科技有限公司 一种可配置超快光纤激光振荡器及工作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834328B2 (ja) * 1987-06-22 1996-03-29 株式会社フジクラ Ｌｄ発光波長制御装置
JPH0411794A (ja) * 1990-04-28 1992-01-16 Furukawa Electric Co Ltd:The ファイバ型光増幅器
JPH085860A (ja) * 1994-06-22 1996-01-12 Shin Etsu Chem Co Ltd 希土類元素ドープ光ファイバ型光増幅器
US5541766A (en) * 1994-11-30 1996-07-30 At&T Corp. Gain control for optically amplified systems
JPH08248455A (ja) * 1995-03-09 1996-09-27 Fujitsu Ltd 波長多重用光増幅器
US5859945A (en) * 1996-04-01 1999-01-12 Sumitomo Electric Industries, Ltd. Array type light emitting element module and manufacturing method therefor
US5673129A (en) * 1996-02-23 1997-09-30 Ciena Corporation WDM optical communication systems with wavelength stabilized optical selectors
US5943152A (en) * 1996-02-23 1999-08-24 Ciena Corporation Laser wavelength control device
US6025947A (en) * 1996-05-02 2000-02-15 Fujitsu Limited Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied
CN1206122A (zh) * 1997-02-17 1999-01-27 康宁股份有限公司 光放大器的泵激波长调节及它在波分复用系统中的应用
JPH1188086A (ja) * 1997-09-02 1999-03-30 Hitachi Ltd 増幅器

Also Published As

Publication number Publication date
KR100417322B1 (ko) 2004-02-05
CA2337183A1 (en) 2000-12-28
CN100454689C (zh) 2009-01-21
KR20010072722A (ko) 2001-07-31
EP1105951B1 (de) 2009-05-06
EP1105951A1 (de) 2001-06-13
WO2000079655A1 (en) 2000-12-28
CN101431375A (zh) 2009-05-13
JP2001007428A (ja) 2001-01-12
US6104526A (en) 2000-08-15
CN1310873A (zh) 2001-08-29
JP3903650B2 (ja) 2007-04-11
CA2337183C (en) 2003-02-11
CN101431375B (zh) 2012-10-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee