Title :
Features of superdense electron beam interaction with plasma in a waveguide
Author :
Avagyan, H.R. ; Hovasapyan, S.V. ; Rostomyan, E.V.
Author_Institution :
Yerevan State Univ., Yerevan
Abstract :
This paper presents analytical investigations of plasma-filled waveguide penetrated by high current relativistic e-beam are carried out. It is shown that interaction of such e- beam with plasma significantly differs from conventional in many respects. Important characteristic peculiarities of superdense e-beam instability are obtained. The analysis allows concluding following highlights of the beam instability under very high current from that of conventional case of low- current e-beams.
Keywords :
electron beams; plasma filled waveguides; plasma instability; plasma interactions; high current relativistic e-beam; plasma-filled waveguide; superdense e-beam instability; superdense electron beam interaction; Dielectric constant; Electron beams; Frequency; Optical modulation; Physics; Plasma density; Plasma properties; Plasma sources; Plasma waves; Vacuum systems;
Conference_Titel :
Plasma Science, 2008. ICOPS 2008. IEEE 35th International Conference on
Conference_Location :
Karlsruhe
Print_ISBN :
978-1-4244-1929-6
Electronic_ISBN :
0730-9244
DOI :
10.1109/PLASMA.2008.4590864
