• DocumentCode
    1377417
  • Title

    Visible double-clad upconversion fibre laser

  • Author

    Zellmer, H. ; Plamann, K. ; Huber, Gunter ; Scheife, H. ; Tunnermann, Andreas

  • Author_Institution
    Laser Zentrum Hannover eV
  • Volume
    34
  • Issue
    6
  • fYear
    1998
  • fDate
    3/19/1998 12:00:00 AM
  • Firstpage
    565
  • Lastpage
    567
  • Abstract
    An ytterbium sensitised praseodymium-doped double-clad upconversion fibre laser pumped at 840 nm by a low brightness source is demonstrated. With a pump power of 3 W launched in the 25 μm pump core, a red output power of 440 mW at 635 nm is achieved
  • Keywords
    fibre lasers; optical frequency conversion; optical pumping; praseodymium; ytterbium; 3 W; 440 mW; 635 nm; 840 nm; double-clad fibre laser; low brightness source pump; upconversion fibre laser; visible laser;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980415
  • Filename
    674290