• DocumentCode
    1103684
  • Title

    A high-power 140 GHz ammonia laser

  • Author

    Woskoboinikow, Paul ; Machuzak, John S. ; Mulligan, William J.

  • Author_Institution
    Massachusetts Institute of Technology, Cambridge, MA, USA
  • Volume
    21
  • Issue
    1
  • fYear
    1985
  • fDate
    1/1/1985 12:00:00 AM
  • Firstpage
    14
  • Lastpage
    17
  • Abstract
    -Power levels of 17 kW in 0.7 μs pulses have been obtained from the 2.14 mm transition of NH3when optically pumped by a 65 J CO2TEA laser. Photon conversion efficiencies of 11 percent have been achieved. This is the first high-power laser line observed to work in the 140 GHz atmospheric window.
  • Keywords
    Ammonia materials/devices; Gas lasers; Millimeter-wave lasers; Pulsed lasers; Gas lasers; Laser excitation; Laser fusion; Laser radar; Laser transitions; Laser tuning; Millimeter wave technology; Optical pulses; Optical pumping; Pump lasers;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1985.1072538
  • Filename
    1072538