• DocumentCode
    3555831
  • Title

    Development of 22 GHz and 70 GHz gyrotrons

  • Author

    Sugimori, K. ; Fujita, K. ; Terumichi, Y. ; Tanaka, S. ; Idehara, T.

  • Author_Institution
    Toshiba Corporation, Japan
  • Volume
    28
  • fYear
    1982
  • fDate
    1982
  • Firstpage
    368
  • Lastpage
    371
  • Abstract
    This paper describes our gyrotron development status which has been carried out since 1980. We have developed 22 GHz gyrotron and output power of 40 kW was obtained. And useful test results on the efficiency characteristics, the influence of cathode angle of magnetron injection gun on the tube efficiency, was obtained. And efficiency of 40-45 % was obtained. Furthermore, we are now developing 70 GHz gyrotron which is now under the evaluation test. The latest experimental results are presented.
  • Keywords
    Cathodes; Cavity resonators; Cutoff frequency; Electromagnetic heating; Electron beams; Electron tubes; Gyrotrons; Power generation; Space charge; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting, 1982 International
  • Type

    conf

  • DOI
    10.1109/IEDM.1982.190298
  • Filename
    1482832