Authors | بهرام جزی,بابک شکری,حسین ارباب |
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Journal | Azimutha lElectromagnetic Surface Waves in a Rod Dielectric Magnetized Plasma Waveguide and Their Excitation by an Anuualar Relativistic Rotating Electron Beam |
Page number | 1105 |
Volume number | 48 |
Paper Type | Full Paper |
Published At | 2006-05-11 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | ISI |
Abstract
The dispersion relation of azimuthal electromagnetic surface waves in a rod dielectric magnetized plasma wave guide is obtained. It is investigated that these waves in E-type can be excited by a thin annular relativistic rotating electron beam (TARREB). The effects of the rotating velocity of beam, radius TARREB, on the frequency spectra and growth-rate coefficient are presented.
tags: Surface waves Magnetized Plasma Wave guide Electron Beam