• DocumentCode
    1130892
  • Title

    High-speed reactive Q -switching in CO2lasers

  • Author

    Carswell, Andrew ; Wood, Jo

  • Author_Institution
    RCA Victor Company, Ltd., Montreal 30,Quebec, Canada
  • Volume
    4
  • Issue
    5
  • fYear
    1968
  • fDate
    5/1/1968 12:00:00 AM
  • Firstpage
    294
  • Lastpage
    296
  • Abstract
    A technique is described whereby CO2lasers can be Q -switched to provide high-frequency-output pulse repetition rates. The method is based on the use of a rotating transparent plate within the optical cavity of the laser to vary the optical path length between the mirrors. Measurements show that with an NaCl plate, pulse repetition rates in excess of 200 kHz can be achieved. Pulse widths are typically a few hundred nanoseconds. Maximum repetition rates and peak power output depend on the specific discharge parameters.
  • Keywords
    Bleaching; Frequency; Laser transitions; Narrowband; Pulse amplifiers; Pulse measurements; Pulse shaping methods; Resonance light scattering; Shape; Tunable circuits and devices;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1968.1075145
  • Filename
    1075145