DE60001239T2 - Vorrichtung mit einem faseroptischen L-Band-Verstärker - Google Patents

Vorrichtung mit einem faseroptischen L-Band-Verstärker

Info

Publication number
DE60001239T2
DE60001239T2 DE60001239T DE60001239T DE60001239T2 DE 60001239 T2 DE60001239 T2 DE 60001239T2 DE 60001239 T DE60001239 T DE 60001239T DE 60001239 T DE60001239 T DE 60001239T DE 60001239 T2 DE60001239 T2 DE 60001239T2
Authority
DE
Germany
Prior art keywords
fiber optic
band amplifier
amplifier
band
optic
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 - Lifetime
Application number
DE60001239T
Other languages
English (en)
Other versions
DE60001239D1 (de
Inventor
Rolando Patricio Espindola
Thomas Andrew Strasser
Paul Stephen Westbrook
Paul Francis Wysocki
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60001239D1 publication Critical patent/DE60001239D1/de
Publication of DE60001239T2 publication Critical patent/DE60001239T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S2301/04—Gain spectral shaping, flattening
    • 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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
DE60001239T 1999-02-19 2000-02-09 Vorrichtung mit einem faseroptischen L-Band-Verstärker Expired - Lifetime DE60001239T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/252,560 US6141142A (en) 1999-02-19 1999-02-19 Article comprising an L-Band optical fiber amplifier

Publications (2)

Publication Number Publication Date
DE60001239D1 DE60001239D1 (de) 2003-02-27
DE60001239T2 true DE60001239T2 (de) 2003-10-30

Family

ID=22956527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001239T Expired - Lifetime DE60001239T2 (de) 1999-02-19 2000-02-09 Vorrichtung mit einem faseroptischen L-Band-Verstärker

Country Status (4)

Country Link
US (1) US6141142A (de)
EP (1) EP1030414B1 (de)
JP (1) JP3634708B2 (de)
DE (1) DE60001239T2 (de)

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KR100326119B1 (ko) * 1999-06-23 2002-03-07 윤종용 씨드-빔을 이용한 엘-밴드 광섬유 증폭기
US6459526B1 (en) * 1999-08-09 2002-10-01 Corning Incorporated L band amplifier with distributed filtering
US6396624B1 (en) * 2000-01-11 2002-05-28 Tycom (Us) Inc. Extended band erbium doped fiber amplifier
US6697558B2 (en) 2000-03-03 2004-02-24 Fitel U.S.A. Corp Raman amplified optical system with reduction of four-wave mixing effects
US6441953B1 (en) * 2000-04-24 2002-08-27 Corning Incorporated L band multistage amplifier with improved noise figure
US6507430B2 (en) 2001-02-23 2003-01-14 Photon X, Inc. Long wavelength optical amplifier
US6731426B2 (en) 2001-02-23 2004-05-04 Photon-X, Inc. Long wavelength optical amplifier
US6618193B1 (en) * 2001-03-26 2003-09-09 Nortel Networks Limited Optical amplification systems and methods
KR100394457B1 (ko) * 2001-05-08 2003-08-14 주식회사 네오텍리서치 장파장대역용 에르븀첨가 광섬유레이저
KR100388355B1 (ko) * 2001-08-03 2003-06-25 학교법인 성균관대학 안정화된 광섬유격자 반도체 레이저
CN1324829C (zh) * 2001-08-03 2007-07-04 华为技术有限公司 密集波分复用系统的功率均衡的实现方法
US6927898B2 (en) * 2001-08-15 2005-08-09 Photon-X, Llc Ultra-wide bandwidth optical amplifier
JP2003069116A (ja) * 2001-08-22 2003-03-07 Fujitsu Ltd 光増幅器及び利得偏差補償方法
US6781748B2 (en) 2001-09-28 2004-08-24 Photon-X, Llc Long wavelength optical amplifier
AU2002366169A1 (en) * 2001-11-19 2003-06-10 Photon-X, Inc. L band optical amplifier
JP2005051196A (ja) * 2003-07-15 2005-02-24 Furukawa Electric Co Ltd:The エルビュームドープ光ファイバ増幅器
US7209283B2 (en) * 2004-04-07 2007-04-24 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Compact optical amplifier with a flattened gain profile
US7272287B2 (en) * 2005-05-11 2007-09-18 Fitel Usa Corp Optical fiber filter for suppression of amplified spontaneous emission
US10510043B2 (en) * 2005-06-13 2019-12-17 Skyword Inc. Computer method and apparatus for targeting advertising
US8744224B2 (en) * 2006-03-07 2014-06-03 Alcatel Lucent Tapered fiber bundle apparatus with monitoring capability
US7724423B2 (en) * 2006-03-16 2010-05-25 Alcatel-Lucent Usa Inc. Optical fiber laser having improved efficiency
JP2011249531A (ja) 2010-05-26 2011-12-08 Fujitsu Ltd 光増幅装置及び光増幅媒体
CA2971601C (en) 2017-01-27 2022-06-21 Teraxion Inc. Optical fiber filter of wideband deleterious light and uses thereof
US10591667B2 (en) 2017-05-19 2020-03-17 Ofs Fitel, Llc Optical fiber with specialized figure-of-merit and applications therefor
CN108133650B (zh) * 2017-06-22 2019-10-18 杭州电子科技大学 C+l波段的edfa教学开发实验箱
CN108183386B (zh) * 2018-01-16 2019-07-09 浙江大学 一种基于啁啾光纤布拉格光栅滤波的掺铒光纤光源装置
US20220337015A1 (en) * 2019-08-21 2022-10-20 Ofs Fitel, Llc Optical fiber amplifier with distributed gain flattening

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897205A (en) * 1959-10-19 1962-05-23 Ici Ltd Precipitated calcium carbonate
US5117303A (en) * 1990-08-23 1992-05-26 At&T Bell Laboratories Method of operating concatenated optical amplifiers
US5430572A (en) * 1993-09-30 1995-07-04 At&T Corp. High power, high gain, low noise, two-stage optical amplifier
US5406411A (en) * 1993-10-14 1995-04-11 Corning Incorporated Fiber amplifier having efficient pump power utilization
PE41196A1 (es) * 1994-07-25 1996-12-17 Pirelli Cavi Spa Sistema de telecomunicacion amplificado para transmisiones en multiplex por division de longitud de onda, capaz de limitar las variaciones en la potencia de salida
US5740292A (en) * 1996-09-12 1998-04-14 Lucent Technologies Inc. Mode coupling optical waveguide grating
JP3452768B2 (ja) * 1997-08-11 2003-09-29 富士通株式会社 光増幅のための方法及び装置並びに該装置を有するシステム
JP4075113B2 (ja) * 1997-11-07 2008-04-16 住友電気工業株式会社 光ファイバ増幅器及びエルビウム添加光ファイバ
JP3519926B2 (ja) * 1997-11-12 2004-04-19 古河電気工業株式会社 波長多重光通信方式およびその光増幅器
US6049418A (en) * 1998-02-06 2000-04-11 Lucent Technologies, Inc. Noise figure in optical amplifiers with a split-band architecture

Also Published As

Publication number Publication date
DE60001239D1 (de) 2003-02-27
JP2000244040A (ja) 2000-09-08
EP1030414B1 (de) 2003-01-22
EP1030414A1 (de) 2000-08-23
JP3634708B2 (ja) 2005-03-30
US6141142A (en) 2000-10-31

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Legal Events

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