Title :
The two-stage magnetron - a new multifunctional microwave generator
Author :
Churyumov, G.I. ; Frolova, T.I. ; Gritsunov, A.V.
Author_Institution :
Kharkov Nat. Univ. of Radio Electron., Ukraine
Abstract :
The development of the two-stage magnetron allows extending the range of traditional possibilities of classical design magnetrons. By analogy with some microwave tubes (for example, TWT O type) which can combine the pulsed and continuous operation modes (multifunctional mode) the two stage magnetron is a tube in which takes place combination of two magnetrons: usual (classical) and inverted magnetrons. As a result we have a new multifunctional tube with improved gain-frequency characteristics. This paper deals with full 3D computer modeling of the electron-wave interaction in the two-stage magnetron. All investigations are carried out by using a new 3D code SICM 3D 3.01. The main geometrical and electrical parameters of the two-stage magnetron are given.
Keywords :
computational electromagnetics; magnetrons; microwave generation; particle beam bunching; SICM 3D 3.01 code; electrical parameters; electron-wave interaction; full 3D computer modeling; geometrical parameters; improved gain-frequency characteristics; internal stage; inverted magnetrons; multifunctional microwave generator; phase bunching; two-stage magnetron; Anodes; Azimuth; Charge carrier processes; Electrons; Magnetic analysis; Microwave generation; Power generation; Turning; Voltage;
Conference_Titel :
Vacuum Electronics Conference, 2004. IVEC 2004. Fifth IEEE International
Print_ISBN :
0-7803-8261-7
DOI :
10.1109/IVELEC.2004.1316251
