Simultaneous axial and rotational electron beam velocity measurement using a phosphor scintillator

W He, S J Cooke, A W Cross, A D R Phelps

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A novel method which measures beam axial and rotational velocity for any large-orbit beam with a common guiding center is described. Time-integrated beam velocity information is obtained using a beam block and phosphor scintillator. Results using this method are compared to capacitive probe measurements and trajectory modeling for the electron beam for a cyclotron autoresonance maser oscillator. (C) 2001 American Institute of Physics.

Original languageEnglish
Pages (from-to)2268-2270
Number of pages3
JournalReview of Scientific Instruments
Volume72
Issue number5
DOIs
Publication statusPublished - May 2001

Keywords

  • autoresonance maser oscillators
  • diagnostics
  • cyclotron maser
  • gyrotron
  • electron beams
  • gyro-devices
  • CARM

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