Title :
Coaxial configuration for a high-power relativistic traveling wave tube operating in the lowest non-axisymmetric waveguide mode
Author :
Shlapakovski, A.S.
Author_Institution :
Inst. of Nucl. Phys., Tomsk Polytech. Inst., Russia
Abstract :
An investigation has been performed for the case of a circular waveguide with an inner dielectric rod and an annular beam between the rod and outer wall. This system is a dielectric Cherenkov maser (DCM) of unusual configuration as in the traditional DCM, a beam propagates inside a hollow dielectric liner. The beam is assumed fully magnetised, monoenergetic, and infinitely thin
Keywords :
masers; microwave tubes; relativistic electron beam tubes; travelling wave tubes; annular beam; circular waveguide; coaxial configuration; dielectric Cherenkov maser; fully magnetised monoenergetic infinitely thin beam; high-power relativistic traveling wave tube; inner dielectric rod; lowest non-axisymmetric waveguide mode; Antennas and propagation; Coaxial components; Dielectrics; Dispersion; Electromagnetic fields; Electron beams; Geometry; Masers; Microwave propagation; Radio frequency;
Conference_Titel :
High-Power Particle Beams, 1998. BEAMS '98. Proceedings of the 12th International Conference on
Conference_Location :
Haifa
Print_ISBN :
0-7803-4287-9
DOI :
10.1109/BEAMS.1998.816991
