DocumentCode
182443
Title
A helix TWT with an external electron beam
Author
Pchelnikov, Yuriy N.
fYear
2014
fDate
22-24 April 2014
Firstpage
323
Lastpage
325
Abstract
A TWT model, comprising a dielectric rod with a sheath helix on its surface and an external electron beam (EB), is analyzed below. The dispersion characteristics and the coupling coefficient, characterizing the EB interaction strength are calculated for different values of the rod´s permittivity. The possibility of the significant increase in the output power using the external EB is considered.
Keywords
electron beams; permittivity; travelling wave tubes; EB interaction strength; coupling coefficient; dielectric rod; dispersion characteristics; external electron beam; helix TWT; rod permittivity; sheath helix; Analytical models; Couplings; Dielectrics; Dispersion; Electron beams; Equations; Mathematical model; bi-helix; coupling coefficient; dispersion; helix; high-power TWT;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857620
Filename
6857620
Link To Document