Study of formation and nonlinear dynamics of squeezed beam state in a vircator with helical electron beam and additional breaking field

Author

Egorov, E.N. ; Hramov, A.E. ; Kuraev, A.A. ; Rak, Alexey O. ; Kolosov, S.V.

Author_Institution

Saratov State Univ. named after N.G. Chernyshevskiy, Saratov, Russia

fYear

2013

fDate

8-14 Sept. 2013

Firstpage

904

Lastpage

905

Abstract

The results of a numerical simulation and analysis of formation and nonlinear dynamics of the squeezed state in a helical electron beam in a low-voltage vircator with additional slowing-down of electrons are presented. Fields of control parameters where the squeezed state is realized in such system are revealed. Peculiarities of dynamics of the system under study are analyzed. The formation of the squeezed state in a low-voltage system with slowing-down is shown to be accompanied by the appearance of low-frequency longitudinal dynamics of a space charge that is not typical for the squeezed state in the case of relativistic electron beams.

Keywords

electron beams; vircators; breaking field; helical electron beam; low-frequency longitudinal dynamics; low-voltage vircator; nonlinear dynamics; numerical simulation; squeezed beam state; Cathodes; Educational institutions; Electron beams; Electronic mail; Nonlinear dynamical systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference

Conference_Location

Sevastopol

Print_ISBN

978-966-335-395-1

Type

conf

Filename

6653118