HK1051443A1 - Polarization maintaining optical fiber amplifier - Google Patents

Polarization maintaining optical fiber amplifier

Info

Publication number
HK1051443A1
HK1051443A1 HK03103706A HK03103706A HK1051443A1 HK 1051443 A1 HK1051443 A1 HK 1051443A1 HK 03103706 A HK03103706 A HK 03103706A HK 03103706 A HK03103706 A HK 03103706A HK 1051443 A1 HK1051443 A1 HK 1051443A1
Authority
HK
Hong Kong
Prior art keywords
optical fiber
fiber amplifier
polarization maintaining
maintaining optical
polarization
Prior art date
Application number
HK03103706A
Other languages
English (en)
Inventor
Takeshi Segi
Tomoharu Kitabayashi
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
Priority claimed from JP2001214388A external-priority patent/JP2003031875A/ja
Priority claimed from JP2001256832A external-priority patent/JP2003069114A/ja
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of HK1051443A1 publication Critical patent/HK1051443A1/xx

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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06712—Polarising fibre; Polariser
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06758—Tandem amplifiers
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094011—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with bidirectional pumping, i.e. with injection of the pump light from both two ends of the fibre
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H01S3/10023—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by functional association of additional optical elements, e.g. filters, gratings, reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
HK03103706A 2001-07-13 2003-05-26 Polarization maintaining optical fiber amplifier HK1051443A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001214388A JP2003031875A (ja) 2001-07-13 2001-07-13 偏波保持型光ファイバ増幅器
JP2001256832A JP2003069114A (ja) 2001-08-27 2001-08-27 光増幅器

Publications (1)

Publication Number Publication Date
HK1051443A1 true HK1051443A1 (en) 2003-08-01

Family

ID=26618733

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03103706A HK1051443A1 (en) 2001-07-13 2003-05-26 Polarization maintaining optical fiber amplifier

Country Status (6)

Country Link
US (1) US6597494B2 (zh)
EP (1) EP1276185B1 (zh)
CN (1) CN1236532C (zh)
CA (1) CA2392462C (zh)
DE (1) DE60214936T2 (zh)
HK (1) HK1051443A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4301822B2 (ja) * 2003-01-24 2009-07-22 富士通株式会社 偏波モード分散補償機能を有する光増幅器
WO2006129809A1 (ja) * 2005-06-02 2006-12-07 Matsushita Electric Industrial Co., Ltd. ２次元画像表示装置
WO2008010417A1 (fr) * 2006-07-20 2008-01-24 Nikon Corporation Amplificateur à fibre optique, dispositif source de lumière, dispositif d'exposition, dispositif d'inspection d'objet et dispositif de traitement
JP2010026308A (ja) * 2008-07-22 2010-02-04 Fujitsu Ltd 光信号処理装置
CN103840357B (zh) * 2012-11-23 2016-08-03 福州高意通讯有限公司 一种线偏振光输出的光纤激光器
US11070021B2 (en) 2016-10-21 2021-07-20 Fujikura Ltd. Fiber laser device
US9762020B1 (en) * 2017-01-13 2017-09-12 Gooch And Housego Plc Bi-directionally pumped polarization maintaining fiber amplifier
CN108598860B (zh) * 2018-05-25 2023-11-17 海目星激光科技集团股份有限公司 一种皮秒激光双程两级放大装置
CN113783091B (zh) * 2021-09-10 2023-05-30 国神光电科技（上海）有限公司 一种光纤隔离器
CN113783090B (zh) * 2021-09-10 2023-05-30 国神光电科技（上海）有限公司 一种光纤放大器
CN114050467A (zh) * 2021-11-10 2022-02-15 福建海创光电技术股份有限公司 一种1.5um FMCW激光光源及其控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271327A (ja) * 1991-02-27 1992-09-28 Nec Corp 光増幅器
JPH07142798A (ja) 1993-11-17 1995-06-02 Fujitsu Ltd 光ファイバ増幅器
KR100326037B1 (ko) * 1995-02-21 2002-06-28 윤종용 편광조정을통한저잡음광섬유증폭기.
JP3822932B2 (ja) * 1996-04-11 2006-09-20 株式会社日立コミュニケーションテクノロジー 光増幅器及び方法並びに光増幅器を有する光伝送システム
KR100207603B1 (ko) * 1997-01-28 1999-07-15 윤종용 광 증폭기 아이솔레이터 복합모듈 및 이를 사용한 광 증폭기
US5890816A (en) 1997-03-07 1999-04-06 Lucent Technologies Inc. Polarization maintaining optical amplifier
JP3495578B2 (ja) 1997-10-03 2004-02-09 古河電気工業株式会社 光ファイバ増幅器
JP3829962B2 (ja) * 1998-01-22 2006-10-04 富士通株式会社 光アッテネータ並びに該光アッテネータを備えたシステム、光増幅器及び端局装置
CA2342163A1 (en) * 1999-06-30 2001-01-11 The Furukawa Electric Co., Ltd Optical fiber
US6268954B1 (en) * 1999-08-20 2001-07-31 Jds Fitel Inc. Method and system for controlling the slope of an output response

Also Published As

Publication number Publication date
EP1276185B1 (en) 2006-09-27
DE60214936D1 (de) 2006-11-09
CA2392462A1 (en) 2003-01-13
DE60214936T2 (de) 2007-05-03
EP1276185A3 (en) 2005-02-02
US6597494B2 (en) 2003-07-22
CA2392462C (en) 2007-05-29
CN1236532C (zh) 2006-01-11
CN1397832A (zh) 2003-02-19
EP1276185A2 (en) 2003-01-15
US20030021012A1 (en) 2003-01-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130709