DE60206460D1 - Source de pompage avec brouillage de polarisation pour des systèmes optiques WDM utilisant l'amplification Raman - Google Patents

Source de pompage avec brouillage de polarisation pour des systèmes optiques WDM utilisant l'amplification Raman

Info

Publication number
DE60206460D1
DE60206460D1 DE60206460T DE60206460T DE60206460D1 DE 60206460 D1 DE60206460 D1 DE 60206460D1 DE 60206460 T DE60206460 T DE 60206460T DE 60206460 T DE60206460 T DE 60206460T DE 60206460 D1 DE60206460 D1 DE 60206460D1
Authority
DE
Germany
Prior art keywords
brouillage
pompage
utilisant
avec
wdm
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
DE60206460T
Other languages
English (en)
Other versions
DE60206460T2 (de
Inventor
Narayan L Gehlot
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
Publication of DE60206460D1 publication Critical patent/DE60206460D1/de
Application granted granted Critical
Publication of DE60206460T2 publication Critical patent/DE60206460T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S3/09—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
    • 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
    • H01S3/094073—Non-polarized pump, e.g. depolarizing the pump light for Raman 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
    • H01S3/30—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
DE60206460T 2001-11-21 2002-06-06 Source de pompage avec brouillage de polarisation pour des systèmes optiques WDM utilisant l'amplification Raman Expired - Lifetime DE60206460T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US989884 2001-11-21
US09/989,884 US6657776B2 (en) 2001-11-21 2001-11-21 Pump source including polarization scrambling in Raman amplified optical WDM systems

Publications (2)

Publication Number Publication Date
DE60206460D1 true DE60206460D1 (de) 2006-02-16
DE60206460T2 DE60206460T2 (de) 2006-06-29

Family

ID=25535560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60206460T Expired - Lifetime DE60206460T2 (de) 2001-11-21 2002-06-06 Source de pompage avec brouillage de polarisation pour des systèmes optiques WDM utilisant l'amplification Raman

Country Status (3)

Country Link
US (1) US6657776B2 (de)
EP (1) EP1315321B1 (de)
DE (1) DE60206460T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3808734B2 (ja) * 2001-08-10 2006-08-16 富士通株式会社 ラマン増幅器
US6914716B2 (en) * 2001-11-21 2005-07-05 Lucent Technologies Inc. Modulated pump source for fiber Raman amplifier
US8064770B2 (en) * 2004-08-11 2011-11-22 Tyco Electronics Subsea Communications Llc System and method for spectral loading an optical transmission system
JP4593230B2 (ja) * 2004-10-15 2010-12-08 富士通株式会社 光端局装置
KR100592880B1 (ko) * 2004-12-10 2006-06-26 한국전자통신연구원 병렬 구조 라만 광증폭기
US20060140633A1 (en) * 2004-12-28 2006-06-29 Sanmina-Sci Corporation Systems and methods for optical pump redundancy
EP2458751B1 (de) * 2010-11-29 2013-11-20 Xieon Networks S.à.r.l. Optisches Kommunikationssystem und -verfahren
JP7417168B2 (ja) * 2020-08-25 2024-01-18 日本電信電話株式会社 光増幅器励起装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104222A (en) * 1990-09-18 1992-04-14 The United States Of America As Represented By The Secretary Of The Navy System and method for minimizing input polarization-induced phase noise in an interferometric fiber-optic sensor depolarized input light
US6191877B1 (en) 1995-02-17 2001-02-20 Lucent Technologies Inc. WDM optical fiber system using Raman amplification
DE69633476T2 (de) * 1995-03-20 2005-12-01 Fujitsu Ltd., Kawasaki Faseroptischer Verstärker und dispersionskompensierendes Fasermodul für faseroptischen Verstärker
JP2800792B2 (ja) * 1996-07-11 1998-09-21 日本電気株式会社 導波路型偏波スクランブラ
US6122298A (en) 1996-11-01 2000-09-19 Tyco Submarine Systems Ltd. Multi-wavelength optical pump
KR100282775B1 (ko) 1998-02-21 2001-03-02 서원석 광섬유 편광스크램블러 및 그 구동 파라미터 입력방법
US6115174A (en) 1998-07-21 2000-09-05 Corvis Corporation Optical signal varying devices
US6163636A (en) 1999-01-19 2000-12-19 Lucent Technologies Inc. Optical communication system using multiple-order Raman amplifiers
US6147794A (en) 1999-02-04 2000-11-14 Lucent Technologies, Inc. Raman amplifier with pump source for improved performance
US6404542B1 (en) * 2000-07-10 2002-06-11 Sdl, Inc. Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification

Also Published As

Publication number Publication date
EP1315321B1 (de) 2005-10-05
DE60206460T2 (de) 2006-06-29
US6657776B2 (en) 2003-12-02
EP1315321A1 (de) 2003-05-28
US20030095321A1 (en) 2003-05-22

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