Thermal velocity effects in magnetically confined beams

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1109/T-ED.1958.14418
AuthorSearch for: 1 
Name affiliation
  1. National Research Council Canada
FormatText
TypeArticle
Journal titleIRE Transactions on Electron Devices
ISSN0096-2430
Volume5
Issue3
Pages183–185
Abstract
The spreading of magnetically confined electron beams caused by thermal velocities has been investigated theoretically and experimentally. An analysis of the spreading of confined beams of various geometries (strip, rectangular, and cylindrical) is presented. The thermal spreading of a confined cylindrical beam was measured at the anode of a parallel-flow Pierce gun. A transparent fluorescent screen was used for the anode. The spot size at the anode was measured as a function of magnetic field and an attempt made to relate the results to the theory.
Publication date
PublisherIEEE
LanguageEnglish
Peer reviewedYes
NPARC number23002955
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