DocumentCode
3552722
Title
High perveance convergent electron guns with grids
Author
Asaba, T. ; Shimada, Toshikazu
Volume
13
fYear
1967
fDate
1967
Firstpage
124
Lastpage
124
Abstract
Electron guns of high convergence and high perveance are essential for high efficiency, high power microwave electron tubes of the linear beam type. In conventional convergent guns, however, the conditions for high convergence and those for high perveance contradict each other.
Keywords
Acceleration; Cathodes; Current control; Electric breakdown; Electrodes; Electron guns; Electron tubes; Particle beams; Vacuum breakdown; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1967 International
Type
conf
DOI
10.1109/IEDM.1967.187885
Filename
1474966
Link To Document