DE60328480D1 - Optischer verstärker - Google Patents

Optischer verstärker

Info

Publication number
DE60328480D1
DE60328480D1 DE60328480T DE60328480T DE60328480D1 DE 60328480 D1 DE60328480 D1 DE 60328480D1 DE 60328480 T DE60328480 T DE 60328480T DE 60328480 T DE60328480 T DE 60328480T DE 60328480 D1 DE60328480 D1 DE 60328480D1
Authority
DE
Germany
Prior art keywords
optical amplifier
amplifier
optical
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
DE60328480T
Other languages
English (en)
Inventor
Ken Morito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60328480D1 publication Critical patent/DE60328480D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
    • H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
    • 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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/227—Buried mesa structure ; Striped active layer
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • 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
    • H01S5/5063—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 operating above threshold
    • 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
    • H01S5/5063—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 operating above threshold
    • H01S5/5072—Gain clamping, i.e. stabilisation by saturation using a further mode or frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
DE60328480T 2002-05-09 2003-05-07 Optischer verstärker Expired - Lifetime DE60328480D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002133846 2002-05-09
PCT/JP2003/005675 WO2003096501A1 (fr) 2002-05-09 2003-05-07 Amplificateur optique

Publications (1)

Publication Number Publication Date
DE60328480D1 true DE60328480D1 (de) 2009-09-03

Family

ID=29416685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60328480T Expired - Lifetime DE60328480D1 (de) 2002-05-09 2003-05-07 Optischer verstärker

Country Status (5)

Country Link
US (1) US7130112B2 (de)
EP (1) EP1505700B1 (de)
JP (1) JP4390697B2 (de)
DE (1) DE60328480D1 (de)
WO (1) WO2003096501A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4431099B2 (ja) 2005-09-06 2010-03-10 富士通株式会社 波長変換方式、光集積素子及び波長変換方法
EP2327956B1 (de) * 2009-11-20 2014-01-22 Mitutoyo Corporation Verfahren und Vorrichtung zur Höhenbestimmung bei einer Reihe von räumlichen Positionen auf einer Probe
EP2521227B1 (de) * 2011-05-04 2016-09-07 Alcatel Lucent Optische Halbleiterverstärkervorrichtung und optischer Matrixschalter
WO2017033197A1 (en) * 2015-08-27 2017-03-02 Bar-Ilan University Multi optically-coupled channels module and related methods of computation
FR3088776B1 (fr) * 2018-11-15 2020-11-20 Commissariat Energie Atomique Source laser a semi-conducteur

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0758376B2 (ja) 1988-05-26 1995-06-21 浜松ホトニクス株式会社 光波形整形装置
JP2522022B2 (ja) 1988-07-27 1996-08-07 日本電気株式会社 光波形整形装置
JP3226061B2 (ja) 1993-02-19 2001-11-05 キヤノン株式会社 偏光無依存な半導体光増幅器及びそれを用いた光通信システム
JPH08304856A (ja) * 1995-05-01 1996-11-22 Ando Electric Co Ltd 光ファイバ増幅器
DE19522591A1 (de) * 1995-06-19 1997-01-02 Hertz Inst Heinrich Optoelektronische integrierte Schaltung
IT1275554B (it) * 1995-07-14 1997-08-07 Pirelli Cavi Spa Dispositivo per la riduzione del rumore ottico dovuto ad interazione a quattro onde
EP1452895B1 (de) * 1996-09-02 2008-01-23 Nippon Telegraph and Telephone Corporation Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren
US6208454B1 (en) * 1997-12-23 2001-03-27 Agere Systems Optoelectronics Guardian Corp All-optical mach-zehnder wavelength converter with monolithically integrated laser
JP2000010136A (ja) 1998-06-24 2000-01-14 Nippon Telegr & Teleph Corp <Ntt> 波長変換器
JP2000012978A (ja) 1998-06-24 2000-01-14 Nippon Telegr & Teleph Corp <Ntt> 光増幅装置
JP4029515B2 (ja) * 1999-03-11 2008-01-09 三菱電機株式会社 波長変換器及び波長変換装置
JP2000323786A (ja) * 1999-05-14 2000-11-24 Fujitsu Ltd 信号光の波形整形のための方法、装置及びシステム
JP2001053392A (ja) * 1999-06-03 2001-02-23 Fujitsu Ltd 偏波無依存型半導体光増幅器
JP2002006352A (ja) 2000-06-22 2002-01-09 Fujitsu Ltd 半導体可変波長変換装置
US6810407B1 (en) * 2000-07-14 2004-10-26 Lucent Technologies Inc. Optical boolean logic devices for data encryption
US6753996B2 (en) * 2000-09-21 2004-06-22 Nippon Telegraph & Telephone Corporation Light-controlled light modulator
US6570697B2 (en) * 2000-10-06 2003-05-27 Alphion Corporation Format insensitive and bit rate independent optical preprocessor
US6563621B2 (en) * 2000-10-06 2003-05-13 Alphion Corporation Bit-rate and format insensitive all-optical clock extraction circuit
JP2002208758A (ja) * 2001-01-09 2002-07-26 Fujitsu Ltd 光増幅装置
US7203427B2 (en) * 2001-05-15 2007-04-10 Alphion Corporation Redundant path all-optical regeneration, reshaping and wavelength conversion for enhanced yield
US6522462B2 (en) * 2001-06-29 2003-02-18 Super Light Wave Corp. All optical logic using cross-phase modulation amplifiers and mach-zehnder interferometers with phase-shift devices
JP3950028B2 (ja) * 2001-10-05 2007-07-25 日本電信電話株式会社 光増幅器
JP2003121889A (ja) * 2001-10-15 2003-04-23 Fujitsu Ltd 光スイッチ及び光デマルチプレクサ
JP2003186067A (ja) * 2001-12-17 2003-07-03 Fujitsu Ltd モード同期レーザ発振を生じる光干渉計、全光スイッチ、全光反多重化器、全光パルス整形器
US6768827B2 (en) * 2002-01-16 2004-07-27 The Regents Of The University Of California Integrated optical router
US6751002B2 (en) * 2002-05-06 2004-06-15 Intel Corporation Method and apparatus for semiconductor-based integrated polarization modulator/compensator
US6870967B2 (en) * 2002-10-10 2005-03-22 International Business Machines Corporation Pretrimming of tunable finite response (FIR) filter
CA2503501C (en) * 2002-10-23 2010-09-14 Yoshinobu Maeda Optical signal amplifying triode and optical signal transfer method, optical signal relay device, and optical signal storage device using the same
US6992813B1 (en) * 2004-12-28 2006-01-31 Fujitsu Limited Optical amplifying device

Also Published As

Publication number Publication date
JP4390697B2 (ja) 2009-12-24
EP1505700A1 (de) 2005-02-09
US20050063042A1 (en) 2005-03-24
EP1505700A4 (de) 2005-08-10
US7130112B2 (en) 2006-10-31
WO2003096501A1 (fr) 2003-11-20
JPWO2003096501A1 (ja) 2005-09-15
EP1505700B1 (de) 2009-07-22

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Legal Events

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8328 Change in the person/name/address of the agent

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