• DocumentCode
    1089926
  • Title

    Pulsed Ho:YAG oscillator and amplifier

  • Author

    Barnes, Norman P. ; Gettemy, Donald J.

  • Author_Institution
    Los Alamos National Laboratory, Los Alamos, NM
  • Volume
    17
  • Issue
    7
  • fYear
    1981
  • fDate
    7/1/1981 12:00:00 AM
  • Firstpage
    1303
  • Lastpage
    1308
  • Abstract
    A pulsed Ho:YAG system has been investigated both as an oscillator and an amplifier. The oscillator was operated normal mode in the TEM00mode with a slope efficiency of 0.012. When Q -switched, the laser produced in excess of 80 mJ per pulse with a pulse length of about 30 ns. The predictions of pulse length and energy are in fair agreement with a simple theory presented within. The Ho:YAG was also operated as an amplifier. Large signal gains in excess of 2.0 were observed, which is closely comparable with theoretical predictions. Mode-locked pulses, with a pulse length of about 0.57 ns, were produced by using an acoustooptic mode locker.
  • Keywords
    Laser amplifiers; Mode locked lasers; Q-switched lasers; Solid lasers; Cryogenics; Equations; Laser mode locking; Laser modes; Laser theory; Optical pulses; Oscillators; Pulse amplifiers; Pulse measurements; Pump lasers;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1981.1071266
  • Filename
    1071266