Title :
Research on dielectric-loaded rectangular Cerenkov maser
Author :
Chen, Ye ; Zhao, Ding ; Wang, Yong
Author_Institution :
Key Lab. of High Power Microwave Sources & Technol., Inst. of Electron., Beijing, China
Abstract :
A 3-D model of the dielectric-loaded rectangular Cerenkov maser for the beam-wave interaction is proposed. The hybrid-mode dispersion equation is derived with the Borgnis potential functions by using the field-matching method. Moreover, its approximate solution is obtained under the assumption of dilute beam. Through numerical calculations, the effect of the dielectric layer thickness, bean thickness and the beam-dielectric layer gap on the resonant growth rate is investigated.
Keywords :
disperse systems; masers; numerical analysis; 3D model; Borgnis potential functions; beam-dielectric layer gap; beam-wave interaction; bean thickness; dielectric layer thickness; dielectric-loaded rectangular Cerenkov maser; dilute beam assumption; field-matching method; hybrid-mode dispersion equation; numerical calculations; Dielectrics; Dispersion; Equations; Masers; Mathematical model; Solid modeling; Borgnis potential function; Cerenkov maser; beam-wave interaction; dispersion equation;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2012 IEEE Thirteenth International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4673-0188-6
Electronic_ISBN :
978-1-4673-0187-9
DOI :
10.1109/IVEC.2012.6262154