• DocumentCode
    1609401
  • Title

    Optimisation of the crossed-field secondary emission electron source

  • Author

    Saveliev, Y.M. ; Sibbett, W. ; Parkes, D.M.

  • Author_Institution
    Sch. of Phys. & Astron., St. Andrews Univ., UK
  • Volume
    1
  • fYear
    1998
  • fDate
    6/20/1905 12:00:00 AM
  • Firstpage
    428
  • Abstract
    The crossed-field secondary emission (CFSE) diode is a relatively new electron source which is capable of producing annular electron beams in 102 A range of output currents. The basic mechanism of the CFSE diode operation is a secondary emission multiplication of a small (few mA) primary current. Therefore, it is essentially a cold electron source that does not rely on the existence of any heated surfaces or plasma
  • Keywords
    electron sources; optimisation; secondary electron emission; 100 A; cold electron source; crossed-field secondary emission electron source; optimisation; secondary emission multiplication; Anodes; Astronomy; Cathodes; Diodes; Electron beams; Electron sources; Geometry; Physics; Space charge; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    High-Power Particle Beams, 1998. BEAMS '98. Proceedings of the 12th International Conference on
  • Conference_Location
    Haifa
  • Print_ISBN
    0-7803-4287-9
  • Type

    conf

  • DOI
    10.1109/BEAMS.1998.822471
  • Filename
    822471