ATE402506T1 - Methode zur erzeugung optischer strahlung geeignet zur verwendung in einem raman- verstärkungsprozess und pumpquelle für raman- verstärker - Google Patents

Methode zur erzeugung optischer strahlung geeignet zur verwendung in einem raman- verstärkungsprozess und pumpquelle für raman- verstärker

Info

Publication number
ATE402506T1
ATE402506T1 AT01830618T AT01830618T ATE402506T1 AT E402506 T1 ATE402506 T1 AT E402506T1 AT 01830618 T AT01830618 T AT 01830618T AT 01830618 T AT01830618 T AT 01830618T AT E402506 T1 ATE402506 T1 AT E402506T1
Authority
AT
Austria
Prior art keywords
optical radiation
raman
raman amplification
medium
amplification process
Prior art date
Application number
AT01830618T
Other languages
English (en)
Inventor
Stefano Cattaneo
Stefano Cecchi
Original Assignee
Ipg Fibertech S R L
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 Ipg Fibertech S R L filed Critical Ipg Fibertech S R L
Application granted granted Critical
Publication of ATE402506T1 publication Critical patent/ATE402506T1/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
    • H01S3/30—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
    • 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
    • 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
    • H01S3/094042—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
    • H01S3/094046—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser of a Raman fibre laser
    • 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
    • H01S3/094096—Multi-wavelength pumping
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT01830618T 2001-09-28 2001-09-28 Methode zur erzeugung optischer strahlung geeignet zur verwendung in einem raman- verstärkungsprozess und pumpquelle für raman- verstärker ATE402506T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830618A EP1298765B1 (de) 2001-09-28 2001-09-28 Methode zur Erzeugung optischer Strahlung geeignet zur Verwendung in einem Raman-Verstärkungsprozess und Pumpquelle für Raman-Verstärker

Publications (1)

Publication Number Publication Date
ATE402506T1 true ATE402506T1 (de) 2008-08-15

Family

ID=8184714

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01830618T ATE402506T1 (de) 2001-09-28 2001-09-28 Methode zur erzeugung optischer strahlung geeignet zur verwendung in einem raman- verstärkungsprozess und pumpquelle für raman- verstärker

Country Status (5)

Country Link
US (1) US6950231B2 (de)
EP (1) EP1298765B1 (de)
AT (1) ATE402506T1 (de)
CA (1) CA2405581A1 (de)
DE (1) DE60134981D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072099B2 (en) * 2002-10-29 2006-07-04 Fitel U.S.A. Corp. Relative intensity noise (RIN) reduction in fiber-based raman amplifier systems
US7916386B2 (en) 2007-01-26 2011-03-29 Ofs Fitel, Llc High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers
RU2477018C2 (ru) 2008-02-01 2013-02-27 Интердиджитал Пэйтент Холдингз, Инк. Способ и устройство для инициализации, сохранения и реконфигурации бакетов с маркерами
US9166362B2 (en) * 2011-10-19 2015-10-20 Ofs Fitel, Llc Cascaded raman lasing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147794A (en) * 1999-02-04 2000-11-14 Lucent Technologies, Inc. Raman amplifier with pump source for improved performance
AU2001227844A1 (en) * 2000-01-12 2001-07-24 Xtera Communications, Inc. Raman amplifier with bi-directional pumping
ATE313878T1 (de) * 2000-07-10 2006-01-15 Mpb Technologies Inc Kaskadiertes pumpsystem zur verteilten ramanverstärkung in faseroptischen übertragungssystemen
JP4551007B2 (ja) * 2001-02-06 2010-09-22 富士通株式会社 ラマン増幅器およびそれを用いた光伝送システム

Also Published As

Publication number Publication date
EP1298765B1 (de) 2008-07-23
EP1298765A1 (de) 2003-04-02
DE60134981D1 (de) 2008-09-04
CA2405581A1 (en) 2003-03-28
US6950231B2 (en) 2005-09-27
US20030090778A1 (en) 2003-05-15

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