Frequency multiplication in the hybrid O-type beam-wave system

Using of hybrid O-type beam-wave system as a frequency multiplier is theoretically researched. We have carried out the analysis on the base of nonlinear self-consistent theory of beam-wave interaction, which takes into account the multidimensionality of electron-optical and electrodynamic systems. The main regularities of input signal harmonics amplification for different parameters of the beam-wave system are obtained.