DocumentCode
3097553
Title
Advances and problems of high power gyrotrons
Author
Zapevalov, V.E.
Author_Institution
Inst. of Appl. Phys., Acad. of Sci., Nizhny Novgorod, Russia
fYear
1999
fDate
36373
Firstpage
150
Lastpage
153
Abstract
The paper reviews some problems of physical electronic of high power gyrotron and possible solution, results of calculation and experimental study of gyrotrons for fusion operating in a wide frequency range and at the 1 MW power level. Effects of beam potential depression and mode interaction (competition and cooperation) in gyrotrons, methods of mode selection including multibeam and complex cavity systems are presented. The dependence of gyrotron parameters on the beam current and magnetic field is analyzed. The experimental results are compared with the calculated data
Keywords
gyrotrons; 1 MW; complex cavity system; electron beam current; electron beam potential; fusion device; high power gyrotron; magnetic field; mode interaction; mode selection; multibeam system; Cathodes; Electron beams; Electron traps; Frequency; Gyrotrons; Heating; Plasma applications; Plasma waves; Transportation; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics and Radiophysics of Ultra-High Frequencies, 1999. International University Conference Proceedings
Conference_Location
St Petersburg
Print_ISBN
5-7422-0083-8
Type
conf
DOI
10.1109/UHF.1999.787903
Filename
787903
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