Published 12 issues per year
ISSN Print: 0040-2508
ISSN Online: 1943-6009
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A Quasi-Optical Dielectric Ring-Resonator With Conducting Endplates
ABSTRACT
The characteristic equation for complex frequencies of a two-layered (along radius) quasi-optical dielectric resonator with conducting endplates has been obtained. In a particular case of an inner hole in the dielectric cylinder, the experimental dependences of the resonator eigen frequencies on the radius of the hole are given for the eight-millimeter wave band. The frequency spectrum evolution of "whispering gallery" waves in the spectrum of a dielectric ring-waveguide is shown. A good coincidence of theoretical and experimental data is obtained for EH- and HE-oscillations in a teflon resonator.
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Prokopenko Yu. V., Filippov Yu.F., Shipilova I.A., Radially-Three-Layer Cylindrical Dielectric Resonator for Permittivity Measurement, 2006 International Conference on Microwaves, Radar & Wireless Communications, 2006. Crossref
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Barannik Alexander, Cherpak Nickolay, Kirichenko Alexander, Prokopenko Yurii, Vitusevich Svetlana, Yakovenko Vladimir, Whispering gallery mode resonators in microwave physics and technologies, International Journal of Microwave and Wireless Technologies, 9, 4, 2017. Crossref