The spectrum broadening of excited oscillations in coaxial slowing structure when filling by plasma

Author

Kornilov, E.A. ; Markov, P.I. ; Sotnikov, G.V.

Author_Institution

Inst. of Phys. & Technol., Acad. of Sci., Kharkov, Ukraine

Volume

1

fYear

1998

fDate

6/20/1905 12:00:00 AM

Firstpage

432

Abstract

The excitation of UHF-oscillations by electron beam in disk loaded coaxial transmission line with combs on inner and external conductors is theoretically investigated. The structure passage channel, where annular electron beam propagates, is fully filled by plasma. The eigenwaves of the plasma filled coaxial transmission line and their dependencies versus plasma density are investigated. It is shown that the plasma has resulted in essentially enhancement of gain and at the same time widens the excited oscillation spectrum

Keywords

coaxial cables; electron beams; electron sources; plasma density; plasma filled waveguides; slow wave structures; transmission line theory; UHF-oscillations; coaxial slowing structure; combs; disk loaded coaxial transmission line; electron beam; excited oscillations; plasma density; plasma filled coaxial transmission line; spectrum broadening; Coaxial components; Conductors; Electron beams; Filling; Plasma accelerators; Plasma density; Plasma properties; Plasma waves; Power transmission lines; Transmission line theory;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/BEAMS.1998.822472

Filename

822472