DocumentCode
3178163
Title
A Study of Beam-wave Interaction Parameters on an X-band Sheet Beam Klystron
Author
Wang, Ruan ; Yong, Wang ; Yaogen, Ding ; Cunjun, Ruan
Author_Institution
Chinese Acad. of Sci., Beijing
fYear
2007
fDate
15-17 May 2007
Firstpage
1
Lastpage
2
Abstract
The sheet beam klystron is a new kind of microwave vacuum device, which uses a high aspect ratio, thin rectangular beam to reduce space charge effects, increase power capability and beam-wave interaction efficiency. In this paper, two main beam-wave interaction parameters: coupling coefficient and beam-loading were studied, the theoretical formula and a 3D PIC simulation code were used to compute them respectively, and the results of two methods were compared.
Keywords
klystrons; microwave tubes; 3D PIC simulation code; X-band sheet beam klystron; beam-loading; beam-wave interaction parameters; coupling coefficient; high aspect ratio; microwave vacuum device; power capability; space charge effects; thin rectangular beam; Computational modeling; Electron beams; Electron emission; Energy exchange; Klystrons; Microwave devices; Optical coupling; Optical modulation; Space charge; Voltage; Beam-loading; Beam-wave interaction; Coupling coefficient; Sheet beam klystron;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2007. IVEC '07. IEEE International
Conference_Location
Kitakyushu
Print_ISBN
1-4244-0633-1
Type
conf
DOI
10.1109/IVELEC.2007.4283243
Filename
4283243
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