• DocumentCode
    2267
  • Title

    Field Distributions and Beam Coupling in the Low-Impedance Transit-Time Oscillator Without Foils

  • Author

    Juntao He ; Yibing Cao ; Jiande Zhang ; Junpu Ling

  • Author_Institution
    Coll. of Optoelectron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
  • Volume
    41
  • Issue
    4
  • fYear
    2013
  • fDate
    Apr-13
  • Firstpage
    847
  • Lastpage
    852
  • Abstract
    The low-impedance transit-time oscillator (LITTO) without foils is a new high-power microwave generator. Its main operation mode is the coaxial transverse mode TM01 . This paper solves the field distributions and the corresponding beam coupling coefficients in the LITTO. As shown in this paper, the modulating electric field in the multicavity LITTO can be derived from a single-cavity theory; thus, its corresponding beam coupling coefficient can be easily obtained.
  • Keywords
    electric fields; microwave generation; microwave oscillators; beam coupling coefficients; coaxial transverse mode; field distributions; high-power microwave generator; modulating electric field; multicavity LITTO; operation mode; single-cavity theory; Cavity resonators; Couplings; Electron beams; Electron tubes; Equations; Oscillators; Periodic structures; Coupling coefficient; field distributions; single-cavity theory; transit-time;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2012.2233501
  • Filename
    6490414