Title :
TWT on goffered waveguide with double modes and double kinds operations
Author :
Lavrenov, A.A. ; Kolosov, S.V.
Author_Institution :
Belarus State Univ. of Informatics & Radioelectronics, Minsk, Belarus
Abstract :
Research on a new combined gyroresonance-gyroton type of interaction large orbit helical electron beam with rotating E11 and H11 wave modes in a circular goffered waveguide is carried out. Results of the research have shown that the creation of a highly effective TWT with efficiency ∼78 % is possible, produced from the cross and longitudinal energy of an electron beam. The estimation of the space charge fields influence on processes within such a device is given.
Keywords :
circular waveguides; electron beams; gyrotrons; space charge; travelling wave tubes; 78 percent; E11 wave mode; H11 wave mode; TWT efficiency; circular goffered waveguide; cross energy; double mode operation; gyroresonance-gyroton interaction; large orbit helical electron beam; longitudinal energy; rotating waves modes; space charge fields; Electromagnetic scattering; Electromagnetic waveguides; Electron beams; Equations; Gyrotrons; Informatics; Particle beams; Particle scattering; Space charge; Waveguide components;
Conference_Titel :
Vacuum Electronics Conference, 2004. IVEC 2004. Fifth IEEE International
Print_ISBN :
0-7803-8261-7
DOI :
10.1109/IVELEC.2004.1316217
