Physical Review Special Topics. Accelerators and Beams (Jan 2010)

Load-locked dc high voltage GaAs photogun with an inverted-geometry ceramic insulator

  • P. A. Adderley,
  • J. Clark,
  • J. Grames,
  • J. Hansknecht,
  • K. Surles-Law,
  • D. Machie,
  • M. Poelker,
  • M. L. Stutzman,
  • R. Suleiman

DOI
https://doi.org/10.1103/PhysRevSTAB.13.010101
Journal volume & issue
Vol. 13, no. 1
p. 010101

Abstract

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A new dc high voltage spin-polarized photoelectron gun has been constructed that employs a compact inverted-geometry ceramic insulator. Photogun performance at 100 kV bias voltage is summarized.