JP2002006349A5 - - Google Patents

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Publication number
JP2002006349A5
JP2002006349A5 JP2001111420A JP2001111420A JP2002006349A5 JP 2002006349 A5 JP2002006349 A5 JP 2002006349A5 JP 2001111420 A JP2001111420 A JP 2001111420A JP 2001111420 A JP2001111420 A JP 2001111420A JP 2002006349 A5 JP2002006349 A5 JP 2002006349A5
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JP
Japan
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.)
Pending
Application number
JP2001111420A
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JP2002006349A (ja
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Publication date
Priority claimed from US09/552,772 external-priority patent/US6611368B1/en
Application filed filed Critical
Publication of JP2002006349A publication Critical patent/JP2002006349A/ja
Publication of JP2002006349A5 publication Critical patent/JP2002006349A5/ja
Pending legal-status Critical Current

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JP2001111420A 2000-04-20 2001-04-10 複数のラマンポンプを有する光学システムをポンピングする方法 Pending JP2002006349A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/552772 2000-04-20
US09/552,772 US6611368B1 (en) 2000-04-20 2000-04-20 Time-division multiplexed pump wavelengths resulting in ultra broad band, flat, backward pumped Raman gain

Publications (2)

Publication Number Publication Date
JP2002006349A JP2002006349A (ja) 2002-01-09
JP2002006349A5 true JP2002006349A5 (ja) 2008-03-21

Family

ID=24206741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001111420A Pending JP2002006349A (ja) 2000-04-20 2001-04-10 複数のラマンポンプを有する光学システムをポンピングする方法

Country Status (5)

Country Link
US (1) US6611368B1 (ja)
EP (1) EP1148666B1 (ja)
JP (1) JP2002006349A (ja)
CA (1) CA2339756C (ja)
DE (1) DE60131800T2 (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2002017010A1 (fr) * 2000-08-25 2002-02-28 Fujitsu Limited Systeme de communication optique, procede permettant de fournir de la lumiere d'excitation, et amplificateur raman distribue
US20030081307A1 (en) * 2001-09-28 2003-05-01 Fludger Christopher R. Raman amplification
DE10153744B4 (de) * 2001-10-31 2008-02-28 Nokia Siemens Networks Gmbh & Co.Kg Pumpquelle mit mehreren Pumplasern zur Raman-Verstärkung eines WDM-Signals mit minimierter Vierwellenmischung
US7580183B2 (en) * 2002-03-01 2009-08-25 Sumitomo Electric Industries, Ltd. Light generator, optical amplifier, and optical communication system
US6748136B2 (en) * 2002-03-15 2004-06-08 Fitel Usa Corp. Wide band Raman amplifiers
FR2837991B1 (fr) * 2002-04-02 2004-07-09 Cit Alcatel Procede perfectionne d'amplification raman distribuee dans une fibre optique
US7016104B2 (en) * 2002-07-01 2006-03-21 Jds Uniphase Corporation Wider dynamic range to a FBG stabilized pump
US20040071534A1 (en) * 2002-07-18 2004-04-15 August Technology Corp. Adjustable wafer alignment arm
JP4094905B2 (ja) 2002-07-25 2008-06-04 富士通株式会社 ラマン光増幅器
US20040042061A1 (en) * 2002-08-30 2004-03-04 Islam Mohammed N. Controlling ASE in optical amplification stages implementing time modulated pump signals
US7259906B1 (en) 2002-09-03 2007-08-21 Cheetah Omni, Llc System and method for voice control of medical devices
US7477446B2 (en) * 2002-10-04 2009-01-13 Fujitsu Limited Raman amplification system utilizing modulated second-order raman pumping
US6813067B1 (en) * 2002-11-05 2004-11-02 At&T Corp. Method and apparatus for providing a broadband raman amplifier with improved noise performance
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
JP4184046B2 (ja) * 2002-11-18 2008-11-19 富士通株式会社 ラマン増幅器
US7038839B1 (en) * 2003-01-24 2006-05-02 Sprint Communications Company L.P. Optical signal amplification using multiple backward-pumping systems
ATE304247T1 (de) * 2003-04-14 2005-09-15 Cit Alcatel Optischer raman-verstärker und verfahren zur pumpmodulation
KR100533914B1 (ko) 2003-10-08 2005-12-06 한국전자통신연구원 라만 증폭기 및 라만 펌핑 방법
JP2006084882A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 光ノード
US7519253B2 (en) 2005-11-18 2009-04-14 Omni Sciences, Inc. Broadband or mid-infrared fiber light sources
WO2009089303A1 (en) * 2008-01-07 2009-07-16 Xtera Communications, Inc. Optical amplifier capable of amplifying optical signals that treverse separate transmission fibers
US20090185262A1 (en) * 2008-01-22 2009-07-23 Xiaodong Duan Optical Amplifier With Time-Multiplexed Pump Laser
CZ303036B6 (cs) * 2008-10-06 2012-03-07 CESNET Zájmové sdružení právnických osob Modulární stavebnice zarízení pro optické zesilování signálu ramanovským vláknovým zesilovacem
WO2011084863A2 (en) 2010-01-07 2011-07-14 Cheetah Omni, Llc Fiber lasers and mid-infrared light sources in methods and systems for selective biological tissue processing and spectroscopy
GB2486881A (en) * 2010-12-22 2012-07-04 Oclaro Technology Ltd Raman Amplifiers
WO2014105520A1 (en) 2012-12-31 2014-07-03 Omni Medsci, Inc. Near-infrared lasers for non-invasive monitoring of glucose, ketones, hba1c, and other blood constituents
WO2014143276A2 (en) 2012-12-31 2014-09-18 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications
CA2895982A1 (en) 2012-12-31 2014-07-03 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for early detection of dental caries
US10660526B2 (en) 2012-12-31 2020-05-26 Omni Medsci, Inc. Near-infrared time-of-flight imaging using laser diodes with Bragg reflectors
US9993159B2 (en) 2012-12-31 2018-06-12 Omni Medsci, Inc. Near-infrared super-continuum lasers for early detection of breast and other cancers
US9164032B2 (en) 2012-12-31 2015-10-20 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for detecting counterfeit or illicit drugs and pharmaceutical process control
US9762319B1 (en) * 2015-09-29 2017-09-12 Juniper Networks, Inc. Real-time Raman gain monitoring
CN106785841A (zh) * 2016-12-26 2017-05-31 华南理工大学 一种fpga分时复用抽运方式的光纤喇曼放大器
US10527587B2 (en) * 2017-12-05 2020-01-07 Hohai University Distributed sensing fiber acoustic emission apparatus and method for monitoring hydraulic engineering safety behavior

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH499H (en) * 1986-09-02 1988-07-05 The United States Of America As Represented By The United States Department Of Energy System and method for linearly amplifying optical analog signals by backward Raman scattering
GB8708148D0 (en) * 1987-04-06 1987-05-13 British Telecomm Radiation pulse generation
JPH02272432A (ja) * 1989-04-13 1990-11-07 Nippon Telegr & Teleph Corp <Ntt> 偏波変調装置
US6191877B1 (en) * 1995-02-17 2001-02-20 Lucent Technologies Inc. WDM optical fiber system using Raman amplification
DE19516262A1 (de) 1995-04-27 1996-10-31 Hertz Inst Heinrich Photonischer Zeitzellenselektor
JP3300206B2 (ja) * 1995-08-28 2002-07-08 科学技術振興事業団 光ソリトン制御方式
JP3403288B2 (ja) 1996-02-23 2003-05-06 古河電気工業株式会社 光増幅装置
US5880866A (en) 1996-11-13 1999-03-09 At&T Corp Time division demultiplexing using selective Raman amplification
US6262823B1 (en) * 1998-05-11 2001-07-17 Compaq Computer Corp. System for optical time domain multiplexing of digital signals
WO2000005622A1 (fr) 1998-07-23 2000-02-03 The Furukawa Electric Co., Ltd. Amplificateur raman, repeteur optique et procede d'amplification raman
JP4115027B2 (ja) * 1998-07-23 2008-07-09 古河電気工業株式会社 励起光発生手段と、ラマン増幅器とそれを用いた光中継器
US6388781B1 (en) * 1998-11-25 2002-05-14 Nortel Networks Limited Apparatus for time division/wave division conversion
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
JP4717321B2 (ja) * 2000-07-10 2011-07-06 エムピービー テクノロジーズ インコーポレイテッド 光ファイバ通信システムにおいて分布ラマン増幅を生じさせる縦続接続型励起システム
US6504645B1 (en) * 2000-08-29 2003-01-07 Lucent Technologies Inc. Chalcogenide glass based Raman optical amplifier
US6452716B1 (en) * 2000-10-05 2002-09-17 Nortel Networks Limited Amplitude modulation of a pump laser signal in a distributed raman amplifier
US6417959B1 (en) * 2000-12-04 2002-07-09 Onetta, Inc. Raman fiber amplifier

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