• DocumentCode
    1097302
  • Title

    He-Ne laser frequencies near 2.4 µm and their application to hydrogen fluoride detection

  • Author

    Eberhardt, J.E. ; Pryor, A.W.

  • Author_Institution
    Commonwealth Scientific and Industrial Res. Organization, Lucas Heights Res. Labs., Sutherland, Australia
  • Volume
    19
  • Issue
    6
  • fYear
    1983
  • fDate
    6/1/1983 12:00:00 AM
  • Firstpage
    891
  • Lastpage
    893
  • Abstract
    He-Ne lasers can provide three frequencies near 2.4 μm, one of which coincides with the 1R(5) frequency of HF at 4173.98 cm-1. Either of the other frequencies may serve as a reference for absorbance measurements. One of these, at 4169.33 cm-1, is a new lasing transition not previously observed ( 4d\´_{4}-3P_{9} ). Operating conditions are discussed.
  • Keywords
    Air pollution measurement; Hydrogen materials/devices; Infrared lasers; Infrared spectroscopy; Laser applications, measurement; Noble-gas lasers; Absorption; Atmosphere; Electron tubes; Frequency measurement; Hafnium; Hydrogen; Laser transitions; Mirrors; Monitoring; Reflectivity;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1983.1071958
  • Filename
    1071958