Title :
Low-temperature gas-discharge plasma as the effective electron emitter in the sources with high brightness
Author :
Kornilov, Sergey ; Rempe, Nikolay
Author_Institution :
Elion Ltd., Tomsk, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
The report presents the measurement results of the focused beam brightness in the source with a plasma emitter. It is shown that focused electron beams with high brightness can be obtained along with hot cathode sources in the sources based on “cold” emitters. The gas-discharge plasma can be used like such emitter of electrons.
Keywords :
brightness; discharges (electric); plasma diagnostics; plasma sources; effective electron emitter; focused electron beam brightness measurement; hot cathode sources; low-temperature gas-discharge plasma; plasma sources; Cathodes; Discharges (electric); Electron sources; Fault location; Plasmas;
Conference_Titel :
Vacuum Electron Sources Conference (IVESC), 2014 Tenth International
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5770-5
DOI :
10.1109/IVESC.2014.6892014
