Title :
Electrodynamic parameters of the double-gap output structure for multiple-beam klystron
Author :
Zaitsev, Konstantin A. ; Pikunov, Viktor M. ; Sandalov, Aleksandr N. ; Ding, Yaogen ; Shen, Bin
Author_Institution :
Dept. of Phys., M.V. Lomonosov Moscow State Univ., Lomonosov
Abstract :
Electrodynamic parameters of complicated output RF systems of multiple-beam klystron are under research in this article. The gain-frequency characteristic was obtained, values of operating frequencies, loaded and unloaded Q-factors, R/Q values and interaction coefficients of the double-gap output cavity with matching system and output waveguide were calculated. Dependence of external Q-factor from coupling diaphragm proportions was investigated. The recommendations to improve the parameters of the output multiple-beam system were issued.
Keywords :
Q-factor; electrodynamics; klystrons; Q-factors; complicated output RF systems; coupling diaphragm proportions; double-gap output cavity; double-gap output structure; electrodynamic parameters; gain-frequency characteristic; matching system; multiple-beam klystron; output waveguide; Electrodynamics; Impedance matching; Iris; Klystrons; Microwave devices; Physics; Q factor; Radio frequency; Rectangular waveguides; Resonant frequency; cavities; external Q-factor; frequency band; multiple beam klystron; output system; simulation code;
Conference_Titel :
Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-1715-5
DOI :
10.1109/IVELEC.2008.4556387
