• DocumentCode
    3691342
  • Title

    Further experiments of a W-band gyro-TWA based on a helically corrugated interaction region

  • Author

    W. He;C. R. Donaldson;L. Zhang;P. McElhinney;H. Yin;J. Garner;K. Ronald;A. W. Cross;A. D. R. Phelps

  • Author_Institution
    Department of Physics, SUPA, University of Strathclyde, Glasgow, Scotland, UK, G4 0NG
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Latest results of a W-band gyro-TWA with a helically corrugated waveguide and a cusp electron gun for operation at a high pulse repetition rate are presented. Performance upgrades of input coupler, output window, corrugated horn, pulsed power system and beam collector with water-cooling capability were realized. With an input seed signal from an 1.5 W, 90-96 GHz solid state source the amplification gain and minimum bandwidth were measured from the experiment.
  • Keywords
    "Electron beams","Temperature measurement","Gyrotrons","Broadband amplifiers","Microwave amplifiers","Microwave oscillators"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327495
  • Filename
    7327495