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- Title
Calculation of the electron beam current in a vacuum diode with a magnetically insulated edge cathode.
- Authors
Gromov, A.; Kovalev, N.
- Abstract
The current of a steady-state electron beam emitted from the magnetically insulated, finite-emissivity edge cathode of a two-electrode coaxial gun is calculated. The dependence of the emission current on the applied voltage is analyzed by solving a self-consistent problem. The field structure near the cathode edge is investigated, and its dependence on the current of the generated electron beam is determined.
- Subjects
ELECTRON-tube diodes; ELECTRON beams; CATHODES; EMISSIVITY; PARTICLES (Nuclear physics)
- Publication
Technical Physics, 2006, Vol 51, Issue 8, p981
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784206080044