Distribution of an Electromagnetic Field of Eigen Oscillations in A Radially Two-Layered Resonator

摘要

The eigen oscillations of radially two-layered cylindrical dielectric resonator bounded by twice perfect conductive flat end surfaces are studied. The numerical researches were carried out for a resonator with internal layer filled by substances with different complex permittivity. The distribution of an electromagnetic field of eigen oscillation along a radius of a resonator is shown. The influence of permittivity value and loss tangent of internal layer on field distribution of eigen oscillation of a resonator is shown