A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z  

Middendorf, M. E.

Paper Title Page
MOPC119 Low-Output-Impedance RF System for the ISIS Second Harmonic Cavity 343
 
  • Y. Irie, S. Fukumoto, K. Muto, A. Takagi
    KEK, Ibaraki
  • D. Bayley, I. S.K. Gardner, A. Seville, J. W.G. Thomason
    STFC/RAL/ISIS, Chilton, Didcot, Oxon
  • J. C. Dooling, D. Horan, R. Kustom, M. E. Middendorf
    ANL, Argonne, Illinois
  • T. Oki
    Tsukuba University, Ibaraki
 
  Low-output-impedance RF system for the second harmonic cavity in the ISIS synchrotron has been developed by the collaboration between Argonne National Laboratory, US, KEK, Japan and Rutherford Appleton Laboratory, UK. Low output impedance is realized by the feedback from plate output to grid input of the final triode amplifier, resulting in less than 30 Ω over the frequency range of interest. Precise control of the second harmonic voltage can then be realized without considering beam loading effects. Beam test scenario in the ISIS synchrotron is discussed.