• DocumentCode
    839682
  • Title

    Er3+-doped multicomponent glass core fibre amplifier pumped at 1.48 mu m

  • Author

    Ohashi, Masaharu ; Shiraki, Kazuyuki

  • Author_Institution
    NTT Transmission Syst. Labs., Ibaraki, Japan
  • Volume
    27
  • Issue
    23
  • fYear
    1991
  • Firstpage
    2143
  • Lastpage
    2145
  • Abstract
    A fibre amplifier of Er3+-doped silica fibre with a multicomponent core composed of Na2O, CaO, Al2O3, SiO2, and Er3+, has been realised. A maximum signal gain of 37 dB for a pump power of 23 mW at 1.48 mu m and the gain coefficient of 3.5 dB/mW are attained.
  • Keywords
    erbium; fibre lasers; optical pumping; 1.48 micron; 23 mW; 37 dB; Na 2O-CaO-Al 2O 3-SiO 2:Er 3+; fibre amplifier; gain coefficient; maximum signal gain; multicomponent glass core fibre; pump power;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19911327
  • Filename
    104089