DocumentCode
3482259
Title
Non-stationary simulation of the gyrotron helical electron beams
Author
Kuftin, A.N. ; Lygin, V.K. ; Manuilov, V.N.
Author_Institution
Inst. of Appl. Phys., Acad. of Sci., Nizhny Novgorod, Russia
Volume
2
fYear
1998
fDate
1998
Firstpage
804
Abstract
The results of non-stationary simulation of helical electron beams (HEBs) parameters based on the PIC method and quasi-stationary model of electric field are presented. The beam types with different topology (laminar, boundary, regular intersecting) are considered. The evolution of the oscillatory velocity distribution is investigated. The space charge value of locked into adiabatic trap electrons and their life-time are obtained. The bombardment of the cathode by reflected electrons is studied
Keywords
electron beams; electron guns; gyrotrons; space charge; PIC method; adiabatic trap electrons; gyrotron helical electron beams; life-time; nonstationary simulation; oscillatory velocity distribution; quasi-stationary model; reflected electrons; space charge value; Cathodes; Electron beams; Electron traps; Guns; Gyrotrons; Magnetic fields; Mirrors; Numerical models; Optical reflection; Physics;
fLanguage
English
Publisher
ieee
Conference_Titel
High-Power Particle Beams, 1998. BEAMS '98. Proceedings of the 12th International Conference on
Conference_Location
Haifa
Print_ISBN
0-7803-4287-9
Type
conf
DOI
10.1109/BEAMS.1998.816975
Filename
816975
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