• DocumentCode
    731310
  • Title

    Emittance growth analysis of electon beams due to nonlinear focusing fields of PPM magnets

  • Author

    Nichols, Kimberley E. ; Carlsten, Bruce C.

  • Author_Institution
    Los Alamos Nat. Lab., Los Alamos, NM, USA
  • fYear
    2015
  • fDate
    24-28 May 2015
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Emittance increasingly becomes an issue for high-frequency RF amplifiers as dimensions become minute. This is currently an active area of research with articles being published in 2014 to address designing emittance dominated beams for linear RF amplifiers.1 Emittance growth, on the other hand, has never been thought to be an issue for RF amplifiers. We present a method for determining the emittance growth that can be caused by PPM focusing lattices. This can be used as a tool for determining important beam related design issues in RF amplifiers.
  • Keywords
    accelerator magnets; beam handling techniques; electron beams; radiofrequency amplifiers; PPM focusing lattices; PPM magnets nonlinear focusing fields; divergence analytic calculation; electon beams emittance growth analysis; high-frequency RF amplifiers; linear RF amplifiers; nonlinear residual fields; vacuum-electronics; Analytical models; Electron beams; Focusing; Lattices; Magnetic analysis; Magnetic confinement; Radio frequency;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Plasma Sciences (ICOPS), 2015 IEEE International Conference on
  • Conference_Location
    Antalya
  • Type

    conf

  • DOI
    10.1109/PLASMA.2015.7179822
  • Filename
    7179822