• DocumentCode
    1889817
  • Title

    Measurement of basic Q-factor of electronic beam exciting superconducting cavity

  • Author

    Kolosov, S.V. ; Kurayev, A.A. ; Sinitsyn, A.K.

  • Author_Institution
    Belarusian State Univ. of Inf. & Radioelectron., Minsk, Belarus
  • fYear
    2012
  • fDate
    10-14 Sept. 2012
  • Firstpage
    177
  • Lastpage
    178
  • Abstract
    A precise method for measuring of ultra-high basic Q-factors of the superconducting cavities is proposed. It is, based upon the electronic beam-excited oscillations. In this measurement the cavity is not coupled to any external microwave circuits. Its basic Q-factor is governed by the electron flow power loss, which can be determined to high accuracy.
  • Keywords
    Q-factor measurement; circuit oscillations; losses; superconductivity; electron flow power loss; electronic beam-excited oscillation; external microwave circuit; superconducting cavity; ultrahigh basic Q-factor measurement; Accuracy; Cavity resonators; Electronic mail; Microwave circuits; Microwave measurements; Q factor; Superconducting microwave devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave and Telecommunication Technology (CriMiCo), 2012 22nd International Crimean Conference
  • Conference_Location
    Sevastopol, Crimea
  • Print_ISBN
    978-1-4673-1199-1
  • Type

    conf

  • Filename
    6335935