• DocumentCode
    1277074
  • Title

    Thomson Scattering Imaging of the Very End of Surfatron Plasmas

  • Author

    Carbone, E.A.D. ; Hübner, S. ; Iordanova, E. ; Palomares, J.M. ; van der Mullen, J.J.A.M.

  • Author_Institution
    Dept. of Appl. Phys., Eindhoven Univ. of Technol., Eindhoven, Netherlands
  • Volume
    39
  • Issue
    11
  • fYear
    2011
  • Firstpage
    2558
  • Lastpage
    2559
  • Abstract
    The direct imaging capacity of a triple-grating spectrometer designed for Thomson scattering is used for a cartographic study of the end of the column created by intermediate-pressure surfatron plasmas in argon. It is shown that the electron density decreases abruptly at the very end of the column. This effect is more pronounced for higher pressures and accompanied by a large rise in electron temperature.
  • Keywords
    Thomson effect; argon; cartography; plasma density; plasma diagnostics; plasma pressure; plasma temperature; spectrometers; Thomson scattering Imaging; cartography; direct imaging capacity; electron density; electron temperature; intermediate-pressure surfatron plasma; surfatron plasma; triple-grating spectrometer; Argon; Microwave measurements; Photonics; Plasma measurements; Plasma temperature; Scattering; Electron density; Thomson scattering; electron temperature; intermediate pressures; light emission; plasma properties;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2011.2159811
  • Filename
    5958619