• DocumentCode
    1129134
  • Title

    Self-Q-switching of ruby lasers at 77°K

  • Author

    Szabo, Alex ; Erickson, Lyndon E.

  • Author_Institution
    National Research Council, Ontario, Canada
  • Volume
    4
  • Issue
    10
  • fYear
    1968
  • fDate
    10/1/1968 12:00:00 AM
  • Firstpage
    692
  • Lastpage
    698
  • Abstract
    Self- Q -switching of a ruby laser rod at 77°K is reported. Detailed studies indicate that the basic mechanism involved is a saturable-absorber process achieved by shielding a particular part of the rod from the pump. An essential feature is that a non-uniform cavity photon density is required to achieve saturable-absorber Q -switching by unpumped laser atoms. Measurement of the pulse growth from noise and other pulse parameters is in reasonably good agreement with the saturable-absorber giant-pulse theory.
  • Keywords
    Fabry-Perot; Laser modes; Laser noise; Laser theory; Nitrogen; Optical pulses; Pulse measurements; Pump lasers; Surface emitting lasers; Temperature;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1968.1074951
  • Filename
    1074951