WO2009004688A1 - 光増幅器、ファイバレーザ及び反射光除去方法 - Google Patents

光増幅器、ファイバレーザ及び反射光除去方法 Download PDF

Info

Publication number
WO2009004688A1
WO2009004688A1 PCT/JP2007/063138 JP2007063138W WO2009004688A1 WO 2009004688 A1 WO2009004688 A1 WO 2009004688A1 JP 2007063138 W JP2007063138 W JP 2007063138W WO 2009004688 A1 WO2009004688 A1 WO 2009004688A1
Authority
WO
WIPO (PCT)
Prior art keywords
reflected light
optical amplifier
fiber laser
oscillator
wavelength
Prior art date
Application number
PCT/JP2007/063138
Other languages
English (en)
French (fr)
Inventor
Michihiro Nakai
Tetsuya Sakai
Original Assignee
Fujikura 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 Fujikura Ltd. filed Critical Fujikura Ltd.
Priority to CN200780053571XA priority Critical patent/CN101689745B/zh
Priority to PCT/JP2007/063138 priority patent/WO2009004688A1/ja
Priority to JP2008509852A priority patent/JP5114388B2/ja
Publication of WO2009004688A1 publication Critical patent/WO2009004688A1/ja
Priority to US12/647,046 priority patent/US8004753B2/en

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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

　発振器と、光増幅用ファイバを有する増幅器とを結合してなるＭＯ－ＰＡ方式の光増幅器において、発振器と増幅器の間に、誘導ラマン散乱によって発振器側に向かう反射光の波長変換を行う反射光波長変換用ファイバと、波長変換された光を取り除くフィルタとが設けられる。
PCT/JP2007/063138 2007-06-29 2007-06-29 光増幅器、ファイバレーザ及び反射光除去方法 WO2009004688A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200780053571XA CN101689745B (zh) 2007-06-29 2007-06-29 光放大器、光纤激光器以及反射光去除方法
PCT/JP2007/063138 WO2009004688A1 (ja) 2007-06-29 2007-06-29 光増幅器、ファイバレーザ及び反射光除去方法
JP2008509852A JP5114388B2 (ja) 2007-06-29 2007-06-29 光増幅器、ファイバレーザ及び反射光除去方法
US12/647,046 US8004753B2 (en) 2007-06-29 2009-12-24 Optical amplifier, fiber laser, and method of eliminating reflected light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063138 WO2009004688A1 (ja) 2007-06-29 2007-06-29 光増幅器、ファイバレーザ及び反射光除去方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/647,046 Continuation US8004753B2 (en) 2007-06-29 2009-12-24 Optical amplifier, fiber laser, and method of eliminating reflected light

Publications (1)

Publication Number Publication Date
WO2009004688A1 true WO2009004688A1 (ja) 2009-01-08

Family

ID=40225758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063138 WO2009004688A1 (ja) 2007-06-29 2007-06-29 光増幅器、ファイバレーザ及び反射光除去方法

Country Status (4)

Country Link
US (1) US8004753B2 (ja)
JP (1) JP5114388B2 (ja)
CN (1) CN101689745B (ja)
WO (1) WO2009004688A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8456238B1 (en) * 2012-03-30 2013-06-04 Centellax, Inc. Tapered attenuator network for mitigating effects of direct current (DC) bias inductor self-resonance in traveling wave amplifiers
IL221918A (en) * 2012-09-12 2016-11-30 V-Gen Ltd Optically isolated
CN104733988B (zh) * 2015-03-31 2016-03-02 深圳市创鑫激光股份有限公司 基于脉冲驱动超辐射发光二极管的mopa脉冲光纤激光器
JP6523511B1 (ja) * 2018-03-30 2019-06-05 株式会社フジクラ ファイバレーザ装置、ファイバレーザ装置の製造方法、及び、設定方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745284A (en) * 1996-02-23 1998-04-28 President And Fellows Of Harvard College Solid-state laser source of tunable narrow-bandwidth ultraviolet radiation
JPH10213827A (ja) * 1997-01-28 1998-08-11 Imra America Inc 高出力光パルスの発生装置および発生方法
JP2002006348A (ja) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp 光増幅器
JP2003298527A (ja) * 2002-04-02 2003-10-17 Fujitsu Ltd ラマン増幅を用いた光ファイバ伝送のための方法及び装置
JP2007042981A (ja) * 2005-08-05 2007-02-15 Fujikura Ltd 光ファイバレーザ、光ファイバ増幅器、ｍｏｐａ方式光ファイバレーザ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2619096B2 (ja) 1990-02-13 1997-06-11 日本電信電話株式会社 光増幅器
JPH03242627A (ja) 1990-02-20 1991-10-29 Nippon Telegr & Teleph Corp <Ntt> 多段光増幅装置
US5864644A (en) * 1997-07-21 1999-01-26 Lucent Technologies Inc. Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices
US6340806B1 (en) * 1999-12-28 2002-01-22 General Scanning Inc. Energy-efficient method and system for processing target material using an amplified, wavelength-shifted pulse train
WO2002014944A1 (en) * 2000-08-11 2002-02-21 Crystal Fibre A/S Optical wavelength converter
JP2003035919A (ja) 2000-11-07 2003-02-07 Furukawa Electric Co Ltd:The 光増幅装置および光伝送システム
JP2002296630A (ja) 2001-04-02 2002-10-09 Hitachi Cable Ltd 光ファイバ形波長変換器
JP3961266B2 (ja) 2001-11-07 2007-08-22 三菱電機株式会社 光増幅装置
GB2395353B (en) * 2002-02-18 2004-10-13 Univ Southampton Pulsed light sources
EP1353460B1 (en) 2002-04-12 2008-06-11 Corvis France R & D Optical amplifier system
JP4405250B2 (ja) 2003-08-28 2010-01-27 日本電信電話株式会社 信号光反射阻止回路および光伝送システム
US7420994B2 (en) * 2005-03-04 2008-09-02 Corning Incorporated Pulsed cascaded Raman laser
US7620077B2 (en) * 2005-07-08 2009-11-17 Lockheed Martin Corporation Apparatus and method for pumping and operating optical parametric oscillators using DFB fiber lasers
JP4732120B2 (ja) * 2005-10-19 2011-07-27 株式会社フジクラ 光増幅用光ファイバの製造方法
JP2007221037A (ja) * 2006-02-20 2007-08-30 Fujikura Ltd 光増幅器、ファイバレーザ及び反射光除去方法
RU2460186C2 (ru) * 2007-06-27 2012-08-27 Фудзикура Лтд. Волоконный лазер, имеющий превосходную стойкость к отраженному свету

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745284A (en) * 1996-02-23 1998-04-28 President And Fellows Of Harvard College Solid-state laser source of tunable narrow-bandwidth ultraviolet radiation
JPH10213827A (ja) * 1997-01-28 1998-08-11 Imra America Inc 高出力光パルスの発生装置および発生方法
JP2002006348A (ja) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp 光増幅器
JP2003298527A (ja) * 2002-04-02 2003-10-17 Fujitsu Ltd ラマン増幅を用いた光ファイバ伝送のための方法及び装置
JP2007042981A (ja) * 2005-08-05 2007-02-15 Fujikura Ltd 光ファイバレーザ、光ファイバ増幅器、ｍｏｐａ方式光ファイバレーザ

Also Published As

Publication number Publication date
US8004753B2 (en) 2011-08-23
US20100097689A1 (en) 2010-04-22
CN101689745B (zh) 2011-09-28
CN101689745A (zh) 2010-03-31
JP5114388B2 (ja) 2013-01-09
JPWO2009004688A1 (ja) 2010-08-26

Similar Documents

Publication Publication Date Title
WO2006078963A3 (en) Method and system for generating mid-infrared light
GB2418526B (en) Optical fiber, optical fiber amplifier and optical fiber laser light source
WO2007127356A3 (en) Pulsed uv and visible raman laser systems
EP2105789A3 (en) Wavelength-agile laser transmitter using optical parametric oscillator
WO2007124213A3 (en) Laser apparatus having multiple synchronous amplifiers tied to one master oscillator
WO2009001852A1 (ja) 反射光耐性の優れたファイバレーザ
WO2010011389A3 (en) Optimized cascaded raman fiber-based laser source for high efficiency mid-infrared spectral generation
WO2006033914A3 (en) Light-amplifying structures and methods for surface-enhanced raman spectroscopy
EP1950852A3 (en) High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers
WO2009057309A1 (ja) ファイバレーザ光源
WO2010004478A3 (en) Laser self-mixing measuring device
WO2007142988A3 (en) Uv and visible laser systems
GB0601154D0 (en) High power short optical pulse source
WO2006132967A3 (en) Method and apparatus for frequency-converting infrared light
EP2106628A1 (en) Fiber laser
WO2010008218A3 (en) Optical communication module for optical wavelength division multiplexing
WO2008123519A1 (ja) レーザ加工装置及びレーザ加工方法
WO2007120708A3 (en) Optical multiplexer and transmitter
WO2006107490A3 (en) Optical systems utilizing optical fibers transmitting high power signal and a method of operating such systems
GB0821805D0 (en) Wavelength sweep control
WO2009004688A1 (ja) 光増幅器、ファイバレーザ及び反射光除去方法
EP2237010A3 (en) Cutoff wavelength measuring method and optical communication system
EP1471613A3 (en) Medical laser apparatus
WO2011059702A3 (en) Dichroic filter laser beam combining
GB2469012A (en) Optical pulse propagation

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780053571.X

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2008509852

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07767923

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07767923

Country of ref document: EP

Kind code of ref document: A1