• DocumentCode
    2927527
  • Title

    P1–31: Manufacturing for a sheet beam M-type cathode

  • Author

    Shengyi, Yin ; Yu, Wang ; Xinxin, Wang ; Mingfeng, Meng ; Cunjun, Ruan

  • Author_Institution
    Key Lab. of High Power Microwave Sources & Technol., Chinese Acad. of Sci., Beijing, China
  • fYear
    2010
  • fDate
    18-20 May 2010
  • Firstpage
    161
  • Lastpage
    162
  • Abstract
    In order to meet the need of a sheet beam electron gun testing, we have developed a new sheet beam M-type cathode in elliptic cylinder shape with major axis 10 mm, stub axle 4 mm and radius 17 mm. In this paper, the main manufacturing procedures of the cathode are discussed. The test results of the sheet beam electron gun indicate, the beam transmission rate is up to 98.6%, the current density of the cathode reaches 8.9A/cm2. These results provide a good foundation for developing higher performance sheet cathodes in the future.
  • Keywords
    cathodes; electron guns; electronics industry; elliptic cylinder shape; manufacturing procedures; sheet beam M-type cathode; sheet beam electron gun testing; Axles; Cathodes; Current density; Electron beams; Electronic equipment testing; Klystrons; Manufacturing; Powders; Shape; Tungsten; cathode; electron gun; elliptic cylinder shape; manufacturing; sheet beam;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vacuum Electronics Conference (IVEC), 2010 IEEE International
  • Conference_Location
    Monterey, CA
  • Print_ISBN
    978-1-4244-7098-3
  • Type

    conf

  • DOI
    10.1109/IVELEC.2010.5503554
  • Filename
    5503554