Running-Wave Gyrotron with a Spiral Slow-Wave System

摘要

The mode of the distributed amplification of a rotating wave in a spiral slow-wave system by the originally rectilinear electron flow (EF) in the absence of phase bunching of electrons is discovered and investigated. The possibility of the 15-30-dB signal amplification is shown with the efficiency of an order of 60/100 in the 5-10/100 frequency band.