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|Paper IPM / Physic / 7756||
|By numerically solving the exact dispersion equation, the dispersion relation of symmetrical TM waves propagating in a||
#268;erenkov maser including a thin annular relativistic electron beam (TAREB), a strongly magnetized plasma column, and a dielectric rod is investigated. The effects of accelerating voltage, radii of TAREB and plasma column as well, on the frequency spectra and spatial growth-rate coefficient are presented. The axial electric field profiles during the wave amplification and the conditions under which the spatial growth rates are maximum are presented.
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