• DocumentCode
    881219
  • Title

    Broad-Band Impedance Matching into Dielectric-Filled Waveguides

  • Author

    Goodwin, F.E. ; Moss, G.E.

  • Volume
    11
  • Issue
    1
  • fYear
    1963
  • fDate
    1/1/1963 12:00:00 AM
  • Firstpage
    36
  • Lastpage
    39
  • Abstract
    The problem of impedance matching between two waveguides filled with different dielectrics is discussed, and the conditions for broad-band matching are determined. Experimental results are presented for standard waveguides matched to guides filled with dielectrics having permittivities ε as high as 100epsi0. Present applications include matching devices for X-band coupled-cavity transmission masers which employ ruby and alumina sections (ε ≈ 10epsi0) . Future applications include matching devices for masers utilizing rutile (ε as high as 250/subε0/).
  • Keywords
    Circuits; Dielectric materials; Frequency; Impedance matching; Masers; Microwave devices; Optical waveguides; Permittivity; Waveguide junctions; Waveguide transitions;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/TMTT.1963.1125588
  • Filename
    1125588