ATE428232T1 - Ramanverstarker mit verschiedenen ordnungen - Google Patents

Ramanverstarker mit verschiedenen ordnungen

Info

Publication number
ATE428232T1
ATE428232T1 AT03292843T AT03292843T ATE428232T1 AT E428232 T1 ATE428232 T1 AT E428232T1 AT 03292843 T AT03292843 T AT 03292843T AT 03292843 T AT03292843 T AT 03292843T AT E428232 T1 ATE428232 T1 AT E428232T1
Authority
AT
Austria
Prior art keywords
raman amplifier
different orders
order raman
input ports
output port
Prior art date
Application number
AT03292843T
Other languages
English (en)
Inventor
Gabriel Charlet
Patrice Tran
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE428232T1 publication Critical patent/ATE428232T1/de

Links

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
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/003—Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/256—Distortion or dispersion compensation at the repeater, i.e. repeater compensation
AT03292843T 2003-11-14 2003-11-14 Ramanverstarker mit verschiedenen ordnungen ATE428232T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03292843A EP1531563B1 (de) 2003-11-14 2003-11-14 Ramanverstärker mit verschiedenen Ordnungen

Publications (1)

Publication Number Publication Date
ATE428232T1 true ATE428232T1 (de) 2009-04-15

Family

ID=34429563

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292843T ATE428232T1 (de) 2003-11-14 2003-11-14 Ramanverstarker mit verschiedenen ordnungen

Country Status (4)

Country Link
US (1) US7177073B2 (de)
EP (1) EP1531563B1 (de)
AT (1) ATE428232T1 (de)
DE (1) DE60327080D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617451B2 (en) * 2004-12-20 2009-11-10 Microsoft Corporation Structuring data for word processing documents
ITMI20051422A1 (it) * 2005-07-22 2007-01-23 Marconi Comm Spa Struttura di amplificatore raman
EP1753161A1 (de) * 2005-08-08 2007-02-14 Alcatel Optisches Übertragungssystem mit Ramanverstärkung und Verstärkungsverfahren für optische Signale
DE102009056058B4 (de) * 2009-11-25 2021-08-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Erzeugung von Anregungsstrahlung für selbstkalibrierende faseroptische Raman-Sensoren, Messeinrichtung zum Erfassen der Temperatur eines Messobjekts und Raman-Sensoranordnung
CN105896306B (zh) * 2016-06-30 2018-10-23 武汉光迅科技股份有限公司 基于一阶Raman的二阶拉曼光纤放大器的控制方法
CN107171169A (zh) * 2017-07-03 2017-09-15 无锡市德科立光电子技术有限公司 组合拉曼泵浦源及拉曼放大器
CN108321673B (zh) * 2018-04-27 2023-09-22 中国人民解放军国防科技大学 基于保偏光纤45度错位熔接技术的高阶拉曼抑制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253104A (en) * 1992-09-15 1993-10-12 At&T Bell Laboratories Balanced optical amplifier
US5430572A (en) * 1993-09-30 1995-07-04 At&T Corp. High power, high gain, low noise, two-stage optical amplifier
US6574037B2 (en) * 1998-06-16 2003-06-03 Xtera Communications, Inc. All band amplifier
FR2781321A1 (fr) * 1998-07-06 2000-01-21 Alsthom Cge Alcatel Amplification quasi-distribuee dans un systeme de transmission a fibre optique a signaux solitons
US6163636A (en) * 1999-01-19 2000-12-19 Lucent Technologies Inc. Optical communication system using multiple-order Raman amplifiers
ATE443359T1 (de) * 2000-01-12 2009-10-15 Xtera Communications Inc Zweiseitig gepumpter ramanverstärker
JP2001223420A (ja) * 2000-02-10 2001-08-17 Sumitomo Electric Ind Ltd ラマン増幅器、光伝送システムおよび光ファイバ
JP2002014383A (ja) * 2000-06-28 2002-01-18 Kdd Submarine Cable Systems Inc ラマン増幅器
US6480326B2 (en) * 2000-07-10 2002-11-12 Mpb Technologies Inc. Cascaded pumping system and method for producing distributed Raman amplification in optical fiber telecommunication systems
US6700696B2 (en) * 2000-08-09 2004-03-02 Jds Uniphase Corporation High order fiber Raman amplifiers
AU2002323053A1 (en) * 2001-08-07 2003-02-24 Corning Incorporated Dispersion managed discrete raman amplifiers
US6748136B2 (en) * 2002-03-15 2004-06-08 Fitel Usa Corp. Wide band Raman amplifiers
US6813067B1 (en) * 2002-11-05 2004-11-02 At&T Corp. Method and apparatus for providing a broadband raman amplifier with improved noise performance
EP1437807B1 (de) * 2003-01-13 2004-09-08 Alcatel S.A. Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers
US7038839B1 (en) * 2003-01-24 2006-05-02 Sprint Communications Company L.P. Optical signal amplification using multiple backward-pumping systems

Also Published As

Publication number Publication date
EP1531563A1 (de) 2005-05-18
US20050105166A1 (en) 2005-05-19
US7177073B2 (en) 2007-02-13
EP1531563B1 (de) 2009-04-08
DE60327080D1 (de) 2009-05-20

Similar Documents

Publication Publication Date Title
WO2004088801A3 (en) External gain element with mode converter and high index contrast waveguide
WO2003014773A3 (en) Dispersion managed discrete raman amplifiers
EP1202477A3 (de) Optischer Kettenverstärker, optische Übertragungstation, optisches Übertragungsystem und faseroptisches Kabel
WO2002058198A3 (en) Broadband optical amplifier
EP1022870A3 (de) Optisches Übertragungssystem mit Ramanverstärkern verschiedener Ordnungen
EP1083446A4 (de) Optische übertragungsleitung, optische faser mit negativer dispersion für die optische übertragungsleitung und ein eine optische übertragungsleitung enthaltendes optisches übertragungssystem
JP2015530744A5 (de)
ATE428232T1 (de) Ramanverstarker mit verschiedenen ordnungen
ATE393975T1 (de) Faseroptischer verstärker
EP1737087A3 (de) Optischer Verstärker umfassend eine optische Faser
US5170447A (en) Optical communication system with a fiber-optic amplifier
AU2001284029A1 (en) Optical transmission link with low slope, raman amplified fiber
EP1389841A3 (de) Optisches Übertragungssystem, optische Übertrangungsleitung und optischer Sender
CN101145854A (zh) 一种单纤双向wdm系统实现光放大的装置
DE602004002204D1 (de) Zählergepumpte verteilte raman-verstärkung in optischen kommunikationssystemen mit wellenlängenmultiplex
CN102484537A (zh) 窄带dpsk装置、系统、方法
CN202720428U (zh) 采用相移光栅提高光纤参量放大器增益的装置
CN204231363U (zh) 一种40g长距离可插拔光模块
ATE482536T1 (de) Modul zur kompensation der chromatischen dispersion
DE60100256D1 (de) Wellenlängenmultiplexiertes optisches Übertragungssystem mit Raman-Verstärkung
JP4411748B2 (ja) 光伝送システムおよび光伝送方法
WO2005054908A3 (en) Undersea optical transmission system employing raman gain to mitigate shallow water repair penalties
GB0508825D0 (en) Passive optical test termination
EP1505700A4 (de) Optischer verstärker
CN104301040A (zh) 一种40g长距离可插拔光模块

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties