• DocumentCode
    951343
  • Title

    Dye laser pumped Pr3+-doped fiber lasers: basic parameter investigation, CW operation, and Q-switched operation

  • Author

    Shi, Yuan ; Ragey, J.P. ; Poulsen, Ove

  • Author_Institution
    Inst. of Phys. & Astron., Aarhus Univ., Denmark
  • Volume
    29
  • Issue
    5
  • fYear
    1993
  • fDate
    5/1/1993 12:00:00 AM
  • Firstpage
    1402
  • Lastpage
    1406
  • Abstract
    An investigation of a Pr3+-doped Al2O3 -SiO2 glass fiber is described. The basic material parameters like fluorescence lifetime and stimulated emission cross section, measured around 1048 nm, where the fiber has a strong emission band, are discussed. The pump source was a Rh6G dye laser at 590 nm. Continuous wave (CW,) operation with a slope efficiency of 26% and a pump threshold of 1.2 mW was obtained. The Q-switched operation, yielding a repetition rate up to 10 kHz with a maximum peak power of 30 W and a minimum pulsewidth of 25 ns, is described
  • Keywords
    Q-switching; alumina; fibre lasers; fluorescence; luminescence of inorganic solids; optical pumping; praseodymium; silicon compounds; stimulated emission; 1.2 mW; 1048 nm; 25 ns; 26 percent; 30 W; 580 nm; Al2O3-SiO2:Pr3+; CW operation; IR; Pr3+-doped fiber lasers; Q-switched operation; Rh6G dye laser; Rhodomine 6G dye; dye laser pump; fluorescence lifetime; glass fiber; material parameters; maximum peak power; minimum pulsewidth; pump source; pump threshold; repetition rate; slope efficiency; stimulated emission cross section; strong emission band; Fiber lasers; Fluorescence; Glass; Laser excitation; Laser mode locking; Optical fiber devices; Optical fiber sensors; Optical materials; Pulse amplifiers; Pump lasers;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/3.236154
  • Filename
    236154