• DocumentCode
    982317
  • Title

    Passive Q-switching in all-fibre Raman laser with distributed Rayleigh feedback

  • Author

    Ravet, G. ; Fotiadi, A.A. ; Blondel, M. ; Mégret, P.

  • Author_Institution
    Service d´´Electro-magnetisme et de Telecommun., Faculte Polytechnique de Mons, Belgium
  • Volume
    40
  • Issue
    9
  • fYear
    2004
  • fDate
    4/29/2004 12:00:00 AM
  • Firstpage
    528
  • Lastpage
    529
  • Abstract
    The experimental demonstration of the all-fibre passive Q-switching operation of a Raman fibre laser is reported. Giant pulses around 1550 nm with a peak power of 1 kW and pulse duration down to 1 ns were obtained with a 10 km-long fibre cavity pumped by a 2.4 W continuous-wave fibre laser source. Reported experimental data indicate that Rayleigh, Brillouin and Raman scatterings are all involved in the pulse generation process.
  • Keywords
    Brillouin spectra; Q-switching; Raman lasers; Raman spectra; Rayleigh scattering; distributed feedback lasers; fibre lasers; optical pulse generation; 1 kW; 1550 nm; Brillouin scattering; Raman fibre laser; Raman scattering; all-fibre passive Q-switching operation; continuous wave fibre laser source; distributed Rayleigh feedback; pulse generation process;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040390
  • Filename
    1296971