• DocumentCode
    1283383
  • Title

    CW room temperature upconversion lasing at blue, green and red wavelengths in infrared-pumped Pr3+-doped fluoride fibre

  • Author

    Smart, R.G. ; Hanna, D.C. ; Tropper, A.C. ; Davey, S.T. ; Carter, S.F. ; Szebesta, D.

  • Author_Institution
    Optoelectronics Res. Centre, Southampton Univ., UK
  • Volume
    27
  • Issue
    14
  • fYear
    1991
  • fDate
    7/4/1991 12:00:00 AM
  • Firstpage
    1307
  • Lastpage
    1309
  • Abstract
    Continuous-wave, room temperature laser oscillation at 491 nm, 520 nm, 605 nm and 635 nm in a Pr3+-doped fluorozirconate fibre pumped simultaneously at 1.01 mu m and 0.835 mu m is reported. An output power of 185 mW has been measured for the 635 nm transition. The thresholds obtained suggest that laser diode-pumped operation of all four transitions should be possible in an optimised fibre.
  • Keywords
    fibre lasers; fluoride glasses; optical frequency conversion; optical pumping; praseodymium; 0.835 micron; 1.01 micron; 185 mW; 491 to 635 nm; CW laser oscillation; ZBLANP core; blue wavelengths; continuous wave operation; green wavelengths; infrared-pumped Pr 3+-doped fluoride fibre; laser diode-pumped operation; red wavelengths; upconversion lasing;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910817
  • Filename
    81202