• DocumentCode
    860124
  • Title

    Highly efficient 980 nm operation of a Yb3+-doped silica fibre laser

  • Author

    Armitage, J.R. ; Wyatt, R. ; Ainslie, B.J. ; Craig-Ryan, S.P.

  • Author_Institution
    British Telecom Res. Labs., Ipswich, UK
  • Volume
    25
  • Issue
    5
  • fYear
    1989
  • fDate
    3/2/1989 12:00:00 AM
  • Firstpage
    298
  • Lastpage
    299
  • Abstract
    Efficient operation of a Yb3+-doped silica-fibre laser at 980 nm is reported. When pumped with a dye laser at 890 nm, and with a symmetrical cavity, a lasing threshold of 17 mW launched power and a single-ended slope efficiency of nearly 40% against launched pump power has been achieved.
  • Keywords
    fibre optics; laser transitions; silicon compounds; solid lasers; ytterbium; 17 mW; 40 percent; 890 nm; 980 nm; SiO 2:Yb 3+; dye laser; lasing threshold; launched power; single-ended slope efficiency; symmetrical cavity;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890208
  • Filename
    19726