JP4018566B2 - 広帯域ラマン増幅器 - Google Patents

広帯域ラマン増幅器 Download PDF

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Publication number
JP4018566B2
JP4018566B2 JP2003072205A JP2003072205A JP4018566B2 JP 4018566 B2 JP4018566 B2 JP 4018566B2 JP 2003072205 A JP2003072205 A JP 2003072205A JP 2003072205 A JP2003072205 A JP 2003072205A JP 4018566 B2 JP4018566 B2 JP 4018566B2
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JP
Japan
Prior art keywords
pumping
optical fiber
wavelength
wavelengths
pump
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
JP2003072205A
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English (en)
Japanese (ja)
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JP2003295238A5 (enExample
JP2003295238A (ja
Inventor
ヘッドレイ クリフォード
マーメルステイン マーク
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.)
Furukawa Electric North America Inc
Original Assignee
Fitel USA Corp
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 Fitel USA Corp filed Critical Fitel USA Corp
Publication of JP2003295238A publication Critical patent/JP2003295238A/ja
Publication of JP2003295238A5 publication Critical patent/JP2003295238A5/ja
Application granted granted Critical
Publication of JP4018566B2 publication Critical patent/JP4018566B2/ja
Anticipated expiration legal-status Critical
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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
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin 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
    • H01S3/30—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
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2563—Four-wave mixing [FWM]
    • 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
    • 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
    • H01S3/094096—Multi-wavelength pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
JP2003072205A 2002-03-15 2003-03-17 広帯域ラマン増幅器 Expired - Fee Related JP4018566B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/098200 2002-03-15
US10/098,200 US6748136B2 (en) 2002-03-15 2002-03-15 Wide band Raman amplifiers

Publications (3)

Publication Number Publication Date
JP2003295238A JP2003295238A (ja) 2003-10-15
JP2003295238A5 JP2003295238A5 (enExample) 2005-03-17
JP4018566B2 true JP4018566B2 (ja) 2007-12-05

Family

ID=27765426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003072205A Expired - Fee Related JP4018566B2 (ja) 2002-03-15 2003-03-17 広帯域ラマン増幅器

Country Status (5)

Country Link
US (1) US6748136B2 (enExample)
EP (1) EP1345345B1 (enExample)
JP (1) JP4018566B2 (enExample)
CN (1) CN1332484C (enExample)
DE (1) DE60318142T2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002323710A (ja) * 2001-04-24 2002-11-08 Sumitomo Electric Ind Ltd ラマン増幅器および光通信システム
US7580183B2 (en) * 2002-03-01 2009-08-25 Sumitomo Electric Industries, Ltd. Light generator, optical amplifier, and optical communication system
US7016104B2 (en) * 2002-07-01 2006-03-21 Jds Uniphase Corporation Wider dynamic range to a FBG stabilized pump
WO2004032384A1 (en) * 2002-10-04 2004-04-15 Fujitsu Limited Raman amplification system utilizing modulated second-order raman pumping
US20040070819A1 (en) * 2002-10-11 2004-04-15 Nortel Networks Limited Broadband tunable optical amplifier
JP4062062B2 (ja) 2002-11-15 2008-03-19 住友電気工業株式会社 ラマン増幅用励起モジュール
US7038839B1 (en) * 2003-01-24 2006-05-02 Sprint Communications Company L.P. Optical signal amplification using multiple backward-pumping systems
FR2861233B1 (fr) * 2003-10-17 2006-04-21 Cit Alcatel Systeme de transmission a fibre optique a amplificateur par effat raman
ATE428232T1 (de) * 2003-11-14 2009-04-15 Alcatel Lucent Ramanverstarker mit verschiedenen ordnungen
US7039283B2 (en) * 2004-04-16 2006-05-02 Sprint Communications Company L.P. Optical amplification producing wider total gain bandwidth
US7768698B2 (en) * 2004-08-30 2010-08-03 Independent Administrative Institution, Japan Agency For Marine-Earth Science And Technology Raman amplifier and optical communication system
JP2006084882A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 光ノード
US8228598B2 (en) * 2008-01-07 2012-07-24 Xtera Communications, Inc. Optical amplifier with Raman and rare-earth-doped fiber amplifier both pumped efficiently using direct and reflected pump light
US20090185262A1 (en) * 2008-01-22 2009-07-23 Xiaodong Duan Optical Amplifier With Time-Multiplexed Pump Laser
CN102338965B (zh) * 2011-08-24 2013-06-19 武汉邮电科学研究院 一种超宽谱光梳产生的方法
US20130128905A1 (en) 2011-11-18 2013-05-23 Stephen Moffatt Broadband laser source for laser thermal processing and photonically activated processes
WO2016182068A1 (ja) * 2015-05-13 2016-11-17 古河電気工業株式会社 ラマン増幅用光源、ラマン増幅用光源システム、ラマン増幅器、ラマン増幅システム
JP6774753B2 (ja) 2015-05-13 2020-10-28 古河電気工業株式会社 ラマン増幅用光源システム、ラマン増幅器、ラマン増幅システム
US11637635B1 (en) * 2021-12-07 2023-04-25 Ciena Corporation Calibrating a Raman amplifier by maximizing gain and minimizing intermodulation effects

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137632B2 (ja) * 1989-08-31 2001-02-26 富士通株式会社 光ファイバ増幅器を備えた光通信方式
JPH07176813A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd 光ファイバ増幅器
US6163636A (en) 1999-01-19 2000-12-19 Lucent Technologies Inc. Optical communication system using multiple-order Raman amplifiers
US6445492B1 (en) * 2000-03-03 2002-09-03 Lucent Technologies Inc. Reduction of four-wave mixing in raman amplified optical transmission systems
US6611368B1 (en) 2000-04-20 2003-08-26 Lucent Technologies Inc. Time-division multiplexed pump wavelengths resulting in ultra broad band, flat, backward pumped Raman gain
US20030081307A1 (en) 2001-09-28 2003-05-01 Fludger Christopher R. Raman amplification

Also Published As

Publication number Publication date
CN1459659A (zh) 2003-12-03
DE60318142T2 (de) 2008-12-04
US20030174938A1 (en) 2003-09-18
EP1345345B1 (en) 2007-12-19
US6748136B2 (en) 2004-06-08
DE60318142D1 (de) 2008-01-31
EP1345345A1 (en) 2003-09-17
JP2003295238A (ja) 2003-10-15
CN1332484C (zh) 2007-08-15

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