arXiv · 1608.04255
Simulation of Electron Beam Dynamics in a Nonmagnetized High-Current Vacuum Diode
Abstract
The electron beam dynamics in a nonmagnetized high-current vacuum diode is analyzed for different cathode-anode gap geometries. The conditions enabling to achieve the minimal {initial} momentum spread in the electron beam are found out. A drastic rise of current density in a vacuum diode with a ring-type cathode is described. The effect is shown to be caused by electrostatic repulsion.
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Sergey Anishchenko, Alexandra Gurinovich. 2016-08-15. Simulation of Electron Beam Dynamics in a Nonmagnetized High-Current Vacuum Diode. https://arxiv.org/abs/1608.04255
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