• DocumentCode
    1411967
  • Title

    Possible operation of a 1.5-2-MW, CW conventional cavity gyrotron at 140 GHz

  • Author

    Kartikeyan, M.V. ; Borie, Edith ; Thumm, Manfred K.

  • Author_Institution
    Central Electron. Eng. Res. Inst., Pilani, India
  • Volume
    28
  • Issue
    3
  • fYear
    2000
  • fDate
    6/1/2000 12:00:00 AM
  • Firstpage
    645
  • Lastpage
    651
  • Abstract
    We present a study of the feasibility of continuous wave (CW) operation of a 140-GHz conventional cavity gyrotron at high power levels operating in the TE31,8- and TE25,10-modes. The question of mode selection is discussed, and a possible design of such a gyrotron with beam energy up to 90 keV and a current of 60-70 A is given. We find that it should be possible to operate a 140-GHz gyrotron at power up to 2 MW if a sufficiently high-order mode is used, although CW power may be somewhat lower.
  • Keywords
    gyrotrons; 1.5 to 2 MW; 140 GHz; 60 to 70 A; 90 keV; CW power; TE25,10-mode; TE31,8-mode; beam energy; cavity gyrotron; continuous wave operation; high power gyrotrons; high-order mode; mode selection; power levels; Acceleration; Frequency; Gyrotrons; Optical coupling; Power generation; Space charge; Tellurium; Thermal loading; Voltage;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/27.887692
  • Filename
    887692