• DocumentCode
    2193426
  • Title

    Analysis of the radiofrequency dipole and quadrupole effects in a QW resonator

  • Author

    Porcellato, A.M. ; Battistella, A. ; Bisoffi, G. ; Cavenago, M.

  • Author_Institution
    Lab. Nazionali di Legnaro, INFN, Italy
  • fYear
    1991
  • fDate
    6-9 May 1991
  • Firstpage
    2438
  • Abstract
    A convenient definition of the multipole coefficients of the accelerating field produced by any resonator is given: the monopole term gives the transit time factor, the dipole gives a beam deflection, and the quadrupole perturbs the beam focusing; a notable relation holds for a quarter wave resonator. Improving both the spatial resolution and the sensitivity of the bead technique makes it possible to determine these coefficients reliably. Electronics stability is discussed.<>
  • Keywords
    cavity resonators; particle accelerators; superconducting devices; accelerating field; bead technique; beam deflection; beam focusing; quarter wave resonator; spatial resolution; superconducting RF cavities; transit time factor; Acceleration; Conductors; Electric variables measurement; Laboratories; Linear particle accelerator; Particle beams; Radio frequency; Spatial resolution; Stability; Time factors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
  • Conference_Location
    San Francisco, CA, USA
  • Print_ISBN
    0-7803-0135-8
  • Type

    conf

  • DOI
    10.1109/PAC.1991.164992
  • Filename
    164992