3-B Simulation of Magnetrons Having a Secondary-Emission Cathode Stimulated by Electrons from a Field Emitter

Author

Kopot, Mikhail A. ; Yeryomka, Victor D. ; Dzyuba, Valentin P.

Author_Institution

Nat. Univ. of Radioelectron., Kharkiv

fYear

0

fDate

0-0 0

Firstpage

351

Lastpage

353

Abstract

The results are given of the 3-D simulation of the secondary-electro multiplication process in a magnetron with a cold secondary-emission cathode in which the primary electron sources are the blade-shaped field emitters. The application of the anode voltage pulse tandem is conducive to improving the efficiency and reliability of triggering the electromagnetic self-oscillation excitation in a magnetron oscillator, as the nanosecond radiation pulses are being generated

Keywords

cathodes; cold-cathode tubes; field emission; magnetrons; particle beam dynamics; secondary electron emission; cold secondary-emission cathode; electromagnetic self-oscillation excitation; field emitter; magnetron oscillator; nanosecond radiation pulses; secondary-electro multiplication process; Assembly; Cathodes; EMP radiation effects; Electromagnetic radiation; Electron emission; Electron sources; Iron; Magnetrons; Oscillators; Pulse generation;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electronics Conference, 2006 held Jointly with 2006 IEEE International Vacuum Electron Sources., IEEE International

Conference_Location

Monterey, CA

Print_ISBN

1-4244-0108-9

Type

conf

DOI

10.1109/IVELEC.2006.1666328

Filename

1666328