2000/11/30 by Mikola I. Ayzatsky
Physics and Astronomy · #physics.optics
published as published in Proceedings of 2000 International Conference on Mathemetical Methods in Electromagnetic Theory (Ukraine, Kharkov, 2000), v.2, p.506-508 · PDF, 3 pages with 7 figures, corrected typos
arxiv created 2001/01/05 · arxiv updated 2009/12/01
It was usually assumed that the resonator based on a waveguide has the eigen oscillations that are formed by interference of two waves which propagate in different directions and have equal amplitudes. These patterns are usually called standing waves. We have shown that the eigen oscillations of a resonator which is filled by a layered dielectric can be base on the evanescent (non-propagating) waves. In some cases we need only one eigen wave to compose the eigen oscillation of a closed cavity.