• DocumentCode
    572020
  • Title

    Production of pulsed F− beams

  • Author

    Kitamura, A. ; Takahashi, K. ; Shinmura, A. ; Furuyama, Y. ; Nakajima, T.

  • Author_Institution
    Dept. of Nucl. Eng., Kobe Univ. of Mercantile Marine, Kobe, Japan
  • Volume
    2
  • fYear
    1992
  • fDate
    25-29 May 1992
  • Firstpage
    841
  • Lastpage
    846
  • Abstract
    Process of F− ion formation is examined in a surface flashover plasma initiated on the CF2 cathode of an MID by an auxiliary coaxial Marx generator. Off-diode optical measurements of FI, FII and HB show that a maximum density of the order of 10 cm for F atoms is achieved several hundred ns after the initiation of the flashover with an optimum input power of 150J. From the measured atomic densities of F and H together with the current densities of accelerated F− and H−, 20mA/cm2 and 40mA/cm2 respectively, it is concluded that a significant fraction of F atoms are liberated from the CF2 surface in the form of F−.
  • Keywords
    Cathodes; Discharges (electric); Flashover; Ion beams; Ions; Plasmas;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    High-Power Particle Beams, 1992 9th International Conference on
  • Conference_Location
    Washington, DC, USA
  • Print_ISBN
    000-0-0000-0000-0
  • Type

    conf

  • Filename
    6306581
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=572020