• DocumentCode
    802910
  • Title

    10 dB gain and high saturation power in a Nd3+-doped fluorozirconate fibre amplifier

  • Author

    Sugawa, Tomoki ; Miyajima, Y. ; Komukai, Tetsuro

  • Author_Institution
    NTT Transmission Syst. Lab., Ibaraki, Japan
  • Volume
    26
  • Issue
    24
  • fYear
    1990
  • Firstpage
    2042
  • Lastpage
    2044
  • Abstract
    An optical gain as high as 10 dB is observed in an Nd3+-doped fluorozirconate fibre amplifier at the 1.343 mu m wavelength by using simultaneous forward and backward pumping. Also, high saturation power characteristics are observed, and it may be possible to obtain a gain of 20 dB by cascading the doped fibre amplifiers and optimising fibre structure.
  • Keywords
    aluminium compounds; barium compounds; fibre lasers; lanthanum compounds; laser transitions; neodymium; optical pumping; sodium compounds; zirconium compounds; 1.343 micron; 10 dB; Nd 3+ doped ZBLAN fibre; ZrF 4-BaF 2-LaF 3-AlF 3-NaF:Nd 3+; fibre amplifier; high saturation power characteristics; optical gain; simultaneous forward/backward pumping;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19901317
  • Filename
    102605