• DocumentCode
    1019805
  • Title

    Elliptic cavity couplers for traveling-wave tubes

  • Author

    Konrad, G.T. ; Cho, S.K.

  • Author_Institution
    The University of Michigan, Ann Arbor, Mich.
  • Volume
    10
  • Issue
    2
  • fYear
    1963
  • fDate
    3/1/1963 12:00:00 AM
  • Firstpage
    85
  • Lastpage
    89
  • Abstract
    The elliptic cavity coupler is described as a broad band low-loss coupler for microwave slow-wave structures. This type of coupler is particularly useful in helix-type traveling-wave tubes, but can be adapted for other slow-wave structures as well. Usable bandwidths as wide as 3 to 1 and broad-band insertion losses of less than 1 db have been observed. This type of coupler could readily be utilized with slow-wave structures in the millimeter wavelength region.
  • Keywords
    Bandwidth; Coaxial components; Couplers; Couplings; Electron tubes; Impedance; Optical waveguides; Oscillators; Transducers; Waveguide components;
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/T-ED.1963.15086
  • Filename
    1473389