Intense annular relativistic electron beam generation in foilless diodes
- 1 October 1980
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 51 (10) , 5212-5214
- https://doi.org/10.1063/1.327436
Abstract
The generation of intense annular electron beams in cylindrical foilless diodes is analyzed. A beam equilibrium model is used to determine the diode current. At low voltage the current is very nearly that of the space-charge limited beam. However, at higher voltages the current can be substantially less than the space-charge limit. The analysis is compared to detailed particle-in-cell simulations.This publication has 6 references indexed in Scilit:
- Vacuum propagation of solid relativistic electron beamsPhysics of Fluids, 1979
- Beam generation in foil-less diodesPhysics of Fluids, 1978
- Theory of foil-less diode generation of intense relativistic electron beamsPhysics of Fluids, 1977
- Space-charge limits in unneutralized relativistic electron beamsJournal of Plasma Physics, 1975
- Powerful relativistic electron beams in a plasma and in a vacuum (theory)Nuclear Fusion, 1974
- Production and Focusing of a High Power Relativistic Annular Electron BeamReview of Scientific Instruments, 1970