ATE251352T1 - Optischer faserverstärker und kommunikationssystem unter verwendung desselben - Google Patents

Optischer faserverstärker und kommunikationssystem unter verwendung desselben

Info

Publication number
ATE251352T1
ATE251352T1 AT01440231T AT01440231T ATE251352T1 AT E251352 T1 ATE251352 T1 AT E251352T1 AT 01440231 T AT01440231 T AT 01440231T AT 01440231 T AT01440231 T AT 01440231T AT E251352 T1 ATE251352 T1 AT E251352T1
Authority
AT
Austria
Prior art keywords
optical fiber
fiber amplifier
same
communications system
fiber
Prior art date
Application number
AT01440231T
Other languages
English (en)
Inventor
Dominique Bayart
Florence Leplingard
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE251352T1 publication Critical patent/ATE251352T1/de

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
    • 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
    • H01S3/05—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
    • 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
    • H01S3/06729—Peculiar transverse fibre profile

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AT01440231T 2001-07-23 2001-07-23 Optischer faserverstärker und kommunikationssystem unter verwendung desselben ATE251352T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01440231A EP1280247B1 (de) 2001-07-23 2001-07-23 Optischer Faserverstärker und Kommunikationssystem unter Verwendung desselben

Publications (1)

Publication Number Publication Date
ATE251352T1 true ATE251352T1 (de) 2003-10-15

Family

ID=8183262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01440231T ATE251352T1 (de) 2001-07-23 2001-07-23 Optischer faserverstärker und kommunikationssystem unter verwendung desselben

Country Status (5)

Country Link
US (1) US6687046B2 (de)
EP (1) EP1280247B1 (de)
JP (1) JP2003046165A (de)
AT (1) ATE251352T1 (de)
DE (1) DE60100903T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280247B1 (de) * 2001-07-23 2003-10-01 Alcatel Optischer Faserverstärker und Kommunikationssystem unter Verwendung desselben
WO2004075364A1 (ja) * 2003-02-21 2004-09-02 Fujitsu Limited 遅延位相整合ファイバを用いた光増幅器
FR2856849A1 (fr) * 2003-06-24 2004-12-31 Alcatel Optronics France Dispositif d'amplification de signaux optiques par pompage monomode d'un guide d'onde optique monomode dope
GB0328370D0 (en) * 2003-12-05 2004-01-14 Southampton Photonics Ltd Apparatus for providing optical radiation
US20050207455A1 (en) * 2003-12-15 2005-09-22 Maccormack Stuart Method and apparatus for efficient coupling of pump light into fiber amplifiers
US7317857B2 (en) * 2004-05-03 2008-01-08 Nufem Optical fiber for delivering optical energy to or from a work object
US7483610B2 (en) * 2004-05-03 2009-01-27 Nufern Optical fiber having reduced defect density
US7532391B2 (en) 2006-01-20 2009-05-12 Sumitomo Electric Industries, Ltd. Optical amplification module and laser light source designed to suppress photodarkening
JP5259923B2 (ja) * 2006-01-20 2013-08-07 株式会社メガオプト 光増幅モジュールおよびレーザ光源
AU2008213944B2 (en) * 2007-02-05 2013-04-04 Ofs Fitel, Llc Sequentially increasing effective area in higher-order mode (HOM) signal propagation
JP5109443B2 (ja) * 2007-03-29 2012-12-26 住友電気工業株式会社 光学モジュールおよび加工方法
US20110037454A1 (en) * 2009-08-13 2011-02-17 Won Taek Han CdSe QUANTUM DOTS DOPED OPTICAL FIBER AND A CURRENT SENSOR USING THE SAME
US8285101B2 (en) * 2009-10-15 2012-10-09 Ipg Photonics Corporation Optical fiber apparatus with suppression of higher order modes
US8498044B2 (en) * 2009-12-22 2013-07-30 Fujikura Ltd. Amplification optical fiber, and optical fiber amplifier and resonator using the same
WO2012132664A1 (ja) * 2011-03-31 2012-10-04 株式会社フジクラ 増幅用光ファイバ、及び、それを用いた光ファイバ増幅器及び共振器
US9197030B2 (en) * 2012-07-31 2015-11-24 Corning Incorporated Few mode rare earth doped optical fibers for optical amplifiers, and amplifiers using such fibers
JP6323913B2 (ja) * 2015-03-30 2018-05-16 日本電信電話株式会社 光増幅器及び伝送システム
US9972961B2 (en) * 2015-06-25 2018-05-15 Optical Engines, Inc. Two-ended pumping of a composite fiber optic amplifier
DE112017001892B4 (de) 2016-04-06 2024-07-18 Panasonic Corporation of North America (n.d.Ges.d. Staates Delaware) Lasersystem mit optischen Faserstrukturen und Verfahren zum Variieren von Laserstrahlprofilen
CN109997285B (zh) 2016-12-02 2024-07-02 北美松下公司 利用用于功率输送和光束切换的光纤束的激光系统
US11342723B2 (en) 2018-07-16 2022-05-24 Optical Engines, Inc. Counter pumping a large mode area fiber laser
CN108899751B (zh) * 2018-08-20 2024-05-28 桂林电子科技大学 支持六线偏振模信号光放大的edfa及其模式增益均衡方法
CN114268010B (zh) * 2022-03-02 2022-06-14 武汉锐科光纤激光技术股份有限公司 光纤放大器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239983A (en) * 1989-12-22 1991-07-17 Univ Southampton Optical fibre laser
DK168180B1 (da) * 1991-07-19 1994-02-21 Lycom As Fremgangsmåde til at forstærke et optisk signal, optisk forstærker til udøvelse af fremgangsmåden, og anvendelse af en sådan optisk forstærker som lyskilde
JP3316660B2 (ja) * 1994-08-17 2002-08-19 日本電信電話株式会社 光増幅器およびレーザ装置
JP3301275B2 (ja) * 1994-09-27 2002-07-15 日本電信電話株式会社 光ファイバ増幅器
JP3556026B2 (ja) * 1995-10-30 2004-08-18 富士通株式会社 複数の波長信号を一括して増幅する多波長一括光増幅器
JP3439892B2 (ja) * 1995-12-11 2003-08-25 日立電線株式会社 希土類元素添加マルチコアファイバ及びその製造方法
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
GB9625231D0 (en) * 1996-12-04 1997-01-22 Univ Southampton Optical amplifiers & lasers
US5937134A (en) 1997-08-07 1999-08-10 Lucent Technologies Inc. Cladding pumped fiber lasers
JPH11121839A (ja) 1997-10-17 1999-04-30 Fujitsu Ltd 光増幅用ファイバ及び光ファイバ増幅器
US6459526B1 (en) * 1999-08-09 2002-10-01 Corning Incorporated L band amplifier with distributed filtering
US6483974B1 (en) * 2000-10-24 2002-11-19 Jds Uniphase Corporation Optical fiber with improved cross-sectional profile and optical gain media using same
EP1280247B1 (de) * 2001-07-23 2003-10-01 Alcatel Optischer Faserverstärker und Kommunikationssystem unter Verwendung desselben

Also Published As

Publication number Publication date
DE60100903T2 (de) 2004-11-11
EP1280247A1 (de) 2003-01-29
DE60100903D1 (de) 2003-11-06
US6687046B2 (en) 2004-02-03
US20030016441A1 (en) 2003-01-23
EP1280247B1 (de) 2003-10-01
JP2003046165A (ja) 2003-02-14

Similar Documents

Publication Publication Date Title
ATE251352T1 (de) Optischer faserverstärker und kommunikationssystem unter verwendung desselben
EP1283566A3 (de) Optische Verstärker zur Verstärkung von Licht mit mehreren Wellenlängen
KR910015138A (ko) 분리 서비스 채널과 함께 사용되는 원격 통신용 광섬유 회선
EP0779687A3 (de) Optischer Faserverstärker und zugehöriges Betriebsverfahren
EP2306604A3 (de) Optischer Verstärker und Ramanverstärkerverfahren
WO2002058198A3 (en) Broadband optical amplifier
ATE298142T1 (de) Faseroptische vorrichtungen unter verwendung des raman-effekts
EP1143645A3 (de) Optischer Verstärker, optischer Zwischenverstärker und Übertragungsvorrichtung für wellenlängenmultiplexiertes Signallicht
KR910008468A (ko) 펌핑 파우어를 반사하는 잡음이 적은 광 증폭 장치
EP0851543A3 (de) Optischer Verstärker
ATE393975T1 (de) Faseroptischer verstärker
MX9600724A (es) Fuente de luz semiconductora que tiene una salida optica de alta energia espectralmente alta.
DE602005006756D1 (de) Optische ein-/aus-verstärkungseinrichtung
EP1130702A3 (de) Verfahren und Vorrichtung zur Laserverstärkung
ATE306150T1 (de) Kanalbasierte optische verstärkung im sättigungszustand
DE602004012752D1 (de) Optischer verstärker
KR100737374B1 (ko) 이득고정형 광섬유 증폭기
JP2821559B2 (ja) 光増幅器
EP1318621A3 (de) Optischer Verstärker und dieses beinhaltendes optisches Übertragungssystem
ATE240012T1 (de) Wellenlängenmultiplexiertes optisches übertragungssystem mit raman-verstärkung
JPH04340933A (ja) 光増幅器
JP2682870B2 (ja) 光増幅器
EP1168531A3 (de) Optischer Verstärker, modulare Lichtquelle und optisches System
WO2002013423A3 (en) High order fiber raman amplifiers
EP1317037A3 (de) Optischer Verstärker

Legal Events

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