DocumentCode
182500
Title
Annular electron beam interaction with the corrugated rod
Author
Pchelnikov, Yuriy N. ; Shaymardanov, Ruslan V.
fYear
2014
fDate
22-24 April 2014
Firstpage
395
Lastpage
396
Abstract
We offer to use as an antenna-amplifier the metal rod with radial grooves filled by a dielectric material. The simplest model of such "corrugated rod" with the infinite electron beam (EB) adjacent to the rod is analyzed in the impedance approximation. Expressions for equivalent parameters, the specific inductance and specific capacitance, are used for deriving the dispersion equation in the presence of the EB and calculation of the coupling coefficient.
Keywords
dielectric materials; electron beams; travelling wave tubes; annular electron beam interaction; antenna-amplifier; corrugated rod; coupling coefficient; dielectric material; dispersion equation; impedance approximation; infinite electron beam; metal rod; radial grooves; Antennas; Couplings; Dispersion; Electron beams; Equations; Impedance; Mathematical model; antenna-amplifier; corrugated rod; coupling coefficient; dispersion equation; traveling-wave tube (TWT);
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857656
Filename
6857656
Link To Document