DocumentCode
572573
Title
Generation efficiency and radiation stability of multiwave Cerenkov generators
Author
Deichuly, M.P. ; Koshelev, V.I. ; Petkun, A.A.
Author_Institution
High Current Electronics Institute, Siberian Division of Russian Academy of Sciences, Tomsk, 634055, Russia
Volume
1
fYear
1996
fDate
10-14 June 1996
Firstpage
221
Lastpage
224
Abstract
Relativistic electron beams - electromagnetic field interaction regimes in a 3-cm wavelength range multiwave Cerenkov generators (MWCG) have been investigated both theoretically and experimentally. The influence of the drift tube length, magnetic field value and hollow electron beam diameter on the efficiency, stability, wavelength, spatial-temporal structure and temporal dynamics of radiation spectrum in MWCG with a two-sectional slow-wave structure (SWS) has been studied. The stable generation regimes with generation efficiency up to 10% have been found. Optimization of a beam-field interaction in MWCG with a three-sectional SWS allowed to increase the radiation efficiency up to 25%.
fLanguage
English
Publisher
iet
Conference_Titel
High-Power Particle Beams, 1996 11th International Conference on
Conference_Location
Prague, Czech Republic
Print_ISBN
978-80-902250-3-9
Type
conf
Filename
6308306
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