Generation of a cold, intense relativistic electron beam using a magnetized foilless diode
- 1 August 1982
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 53 (8) , 5408-5413
- https://doi.org/10.1063/1.331470
Abstract
An annular electron beam with less than 30 mrad of angular velocity spread, a radius of 1 cm, and a current density exceeding 0.4 MA/cm2 has been generated with a magnetized foilless diode. The diode current loss is limited to less than a few percent by careful design of the tapered transition region connecting a self-magnetically insulated vacuum transmission line to the externally magnetized foilless diode. Details of the transition section design and operating characteristics of the electron beam generator are given.This publication has 7 references indexed in Scilit:
- Heating of a dense plasma using an intense, relativistic electron beamApplied Physics Letters, 1981
- Analytical and numerical studies of foilless diodesJournal of Applied Physics, 1981
- Magnetically insulated plasma sheath in coaxial transmission lines with an external magnetic fieldJournal of Applied Physics, 1981
- Intense annular relativistic electron beam generation in foilless diodesJournal of Applied Physics, 1980
- Effect of electron-ion collisions on the nonlinear state of the relativistic two-stream instabilityPhysics of Fluids, 1977
- Two-Stream Instability Heating of Plasmas by Relativistic Electron BeamsPhysical Review Letters, 1973
- Molière's Theory of Multiple ScatteringPhysical Review B, 1953