Mathematical modeling of the process of interaction between radiation and disperse nanoparticles

On the basis of an earlier derived set of material equations, the process of amplification of microwave radiation with wavelength λ ∼ 10 cm has been modeled. Radiation energy density W ∼ 1000 J/m 3 can be achieved. The medium is pumped in the presence of conductive nanoparticles by means of a stationary electric field. The required mass density of the nanoparticles and the magnitude of the pumping field have been estimated. A method is proposed for obtaining an active medium for amplification of microwave radiation in the 10-cm wavelength range by means of a stationary electric field. For this purpose, extended nanoparticles are to be dispersed.