• DocumentCode
    1392328
  • Title

    Efficient diode pumped ytterbium-doped fibre laser

  • Author

    Harun, Sulaiman Wadi ; Paul, M.C. ; Moghaddam, M.R.A. ; Das, S. ; Sen, Rahul ; Dhar, Anirban ; Pal, Monalisa ; Bhadra, S.K. ; Ahmad, Harith

  • Author_Institution
    Dept. of Electr. Eng., Univ. of Malaya, Kuala Lumpur, Malaysia
  • Volume
    46
  • Issue
    1
  • fYear
    2010
  • Firstpage
    68
  • Lastpage
    69
  • Abstract
    A highly efficient laser action from a ytterbium-doped fibre (YDF) is demonstrated using a fibre Bragg grating at room temperature. The YDF used is drawn from a Yb2O3-doped preform, fabricated through deposition of a porous layer of composition SiO2-GeO2 by the MCVD process in conjunction with a solution doping technique. The fibre laser operates at a wavelength of 1028 nm with maximum slope efficiency of 88 when pumped by a singlemode 977 nm laser diode.
  • Keywords
    aluminium compounds; chemical vapour deposition; doping; fibre lasers; germanium compounds; optical fabrication; optical pumping; silicon compounds; ytterbium compounds; MCVD; Yb2O3-Al2O3-SiO2-GeO2; diode pumping; fibre Bragg grating; room temperature; singlemode laser diode; slope efficiency; solution doping technique; temperature 293 K to 298 K; wavelength 1028 nm; wavelength 977 nm; ytterbium-doped fibre laser;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2010.2128
  • Filename
    5395575