• DocumentCode
    1067450
  • Title

    Infrared third-harmonic generation in molecular gases

  • Author

    Kildal, Helge ; Deutsch, Thomas F.

  • Author_Institution
    Massachusetts Institute of Technology, Lexington, MA
  • Volume
    12
  • Issue
    7
  • fYear
    1976
  • fDate
    7/1/1976 12:00:00 AM
  • Firstpage
    429
  • Lastpage
    435
  • Abstract
    We report the first observation of third-harmonic generation (THG) in molecular gases. Using a CO2TEA laser and choosing molecules with vibrational transitions that contribute to a resonance enhancement of the third-order susceptibility tensor we have studied absolute conversion efficiencies, spectral response, and pressure dependences for THG in SF6, BCl3, and CO and compared the results to theoretical predictions.
  • Keywords
    Absorption; Atomic beams; Atomic measurements; Gas lasers; Gases; Laser theory; Laser transitions; Resonance; Sulfur hexafluoride; Tensile stress;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1976.1069184
  • Filename
    1069184