• DocumentCode
    1291028
  • Title

    Pulse-powered virtual cathode oscillator

  • Author

    Fiala, Pavel

  • Author_Institution
    Dept. of Theor. & Exp. Electr. Eng., Brno Univ. of Technol., Brno, Czech Republic
  • Volume
    18
  • Issue
    4
  • fYear
    2011
  • fDate
    8/1/2011 12:00:00 AM
  • Firstpage
    1046
  • Lastpage
    1053
  • Abstract
    The paper deals with the conception of parts numerically modelled for a pulse powered virtual cathode oscillator. More concretely, this study presents the design of the anode and cathode of the oscillator and analyzes experiments carried out to verify numerical results related to the pulse powered generator. The design of the numerical model is based on the boundary condition of the relativistic electron beam effect known as the Cherenkov effect. Numerical and analytical models of the generator parts were built and, simultaneously, experimental laboratory verification of altered vircator designs was realized.
  • Keywords
    anodes; cathodes; finite element analysis; microwave generation; relativistic electron beams; vircators; Cherenkov effect; anode; pulse powered generator; pulse-powered virtual cathode oscillator; relativistic electron beam effect; Anodes; Cathodes; Electric fields; Mathematical model; Numerical models; Oscillators; Trajectory; EMP radiation effects; Finite element methods; microwave generation; numerical analysis; pulsed power;
  • fLanguage
    English
  • Journal_Title
    Dielectrics and Electrical Insulation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1070-9878
  • Type

    jour

  • DOI
    10.1109/TDEI.2011.5976094
  • Filename
    5976094