• DocumentCode
    2673451
  • Title

    Progress on a 250 GHz photonic band gap gyrotron traveling wave tube

  • Author

    Nanni, E.A. ; Shapiro, M.A. ; Temkin, R.J.

  • Author_Institution
    Plasma Sci. & Fusion Center, Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2011
  • fDate
    2-7 Oct. 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The design of a 250 GHz gyro-TWT for nanosecond pulse amplification with gain exceeding 50 dB is presented. The amplifier uses a novel PBG interaction circuit that confines a TE03-like mode while providing lower-order mode suppression. Ongoing experimental installation and cold test results for the photonic structure will be discussed.
  • Keywords
    gyrotrons; travelling wave tubes; PBG interaction circuit; frequency 250 GHz; gyro-TWT; lower-order mode suppression; nanosecond pulse amplification; photonic band gap gyrotron traveling wave tube; photonic structure; Couplers; Electric fields; Electron beams; Lattices; Microwave amplifiers; Microwave photonics; Transmission line measurements;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
  • Conference_Location
    Houston, TX
  • ISSN
    2162-2027
  • Print_ISBN
    978-1-4577-0510-6
  • Electronic_ISBN
    2162-2027
  • Type

    conf

  • DOI
    10.1109/irmmw-THz.2011.6104954
  • Filename
    6104954