• DocumentCode
    1120177
  • Title

    8C2 - Fluid flow measurements with a laser Doppler velocimeter

  • Author

    Foremen, J. ; George, E.W. ; Jetton, J.L. ; Lewis, R.D. ; Thornton, J.R. ; Watson, H.J.

  • Author_Institution
    Research Labs., Brown Engineering Company, Inc., Huntsville, Ala.
  • Volume
    2
  • Issue
    8
  • fYear
    1966
  • fDate
    8/1/1966 12:00:00 AM
  • Firstpage
    260
  • Lastpage
    266
  • Abstract
    The basic principles of the laser Doppler velocimeter, a new instrument for measurement of localized flow velocities in gases and liquids, are discussed in detail. Velocity measurements are made by detecting the Doppler shift in monochromatic laser light which is scattered from small contaminant particles in the fluid. A CW gas laser serves as the light source, and the Doppler shift is detected by optical heterodyne techniques. The latest fluid flow measurements obtained with the laser Doppler velocimeter are presented.
  • Keywords
    Doppler shift; Fluid flow measurement; Gas lasers; Gases; Instruments; Light scattering; Liquids; Optical scattering; Pollution measurement; Velocity measurement;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1966.1074031
  • Filename
    1074031