Title :
Use of screen cathodes to obtain plasma/electromagnetic-wave interaction structures with free plasma boundaries
Author_Institution :
Polytechnic Institute of Brooklyn, Electrophysics Department, Farmingdale, USA
fDate :
4/1/1965 12:00:00 AM
Abstract :
A gas-discharge structure which uses a screen cathode is described. The plasma, which is formed between two equipotential metallic surfaces, has geometrically well defined planar plasma-gas boundaries (free boundary). Electron densities greater than 1012cm¿3 have been obtained.
Keywords :
cathodes; electromagnetic waves; gas-discharge tubes; plasma; plasma devices; plasma electromagnetic wave propagation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19650045
