Title :
Peculiarities of the excitation of whispering gallery waves in the hemispherical dielectric resonator
Author :
Kogut, A.E. ; Kutuzov, V.V. ; Solodovnik, V.A.
Author_Institution :
Usikov Inst. for Radiophys. & Electron., NAS of Ukraine, Kharkov, Ukraine
Abstract :
The carried out investigations of the whispering gallery mode fields in a hemisphere by a local radiant arranged on a mirror and, not having central symmetry, have shown an opportunity of preferred excitation of waves of one type E or H. It allows a little to rarefy a spectrum of excited oscillations, having restricted one of the modes, and more effectively to use a resonance-frequency behaviour of a hemisphere as resonant system.
Keywords :
Q-factor; dielectric resonators; waveguide theory; excited oscillations; hemispherical dielectric resonator; high Q-factor; local capacitive slot; metal mirror; preferred excitation of waves; resonance-frequency behaviour; waveguide slot; whispering gallery waves; Dielectric devices; Dielectric measurements; Mirrors; Optical resonators; Performance analysis; Power measurement; Q factor; Resonant frequency; Strips; Surface waves;
Conference_Titel :
Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves, 2004. MSMW 04. The Fifth International Kharkov Symposium on
Print_ISBN :
0-7803-8411-3
DOI :
10.1109/MSMW.2004.1346039
