DocumentCode
2494311
Title
Simulating a multibeam electron-optical system of a transparent mini-TWT
Author
Golenitskiy, I.I. ; Dukhina, N.G.
Author_Institution
´´RPC Istok´´ Fed. State-Owned Unitary Enterprise, Fryazino, Russia
fYear
2004
fDate
13-17 Sept. 2004
Firstpage
219
Lastpage
221
Abstract
The results are presented of simulating a 36-beam electron stream shaping system for a ´transparent´ mini-TWT built on permanent magnets. The physical nature of limitations on the multibeam electron stream transmission through thin (0.4 mm) transit channels has been studied. The level of the stream transmission is determined by the amplitude of the magnetic field transverse component in a gap between the poles of a magnetic system. Optimization criteria for such magnetic systems are proposed. A complete delivery of the multibeam stream to the collector is provided.
Keywords
electron beams; electron optics; magnetic fields; optimisation; travelling wave tubes; collector; electron stream shaping system; electron stream transmission; magnetic field transverse component; multibeam electron-optical system; optimization criteria; permanent magnets; transparent mini-TWT; Cathodes; Electrons; Sun;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN
966-7968-69-3
Type
conf
DOI
10.1109/CRMICO.2004.183172
Filename
1390154
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