Title :
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
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;
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
DOI :
10.1109/IVELEC.2006.1666328
