Title :
Study of whispering gallery modes in double disk sapphire resonators
Author_Institution :
Dept. of Phys., Western Australia Univ., Nedlands, WA, Australia
fDate :
6/1/1996 12:00:00 AM
Abstract :
A mode matching method for determining the resonant frequencies of the whispering gallery modes in a double cylindrical disk dielectric resonator is presented. The method has an improved accuracy in the calculation of the transverse magnetic modes with high axial numbers in a single uniaxial-anisotropic disk resonator. In this paper, frequency tuning and detuning due to the interaction between various whispering gallery modes will also be discussed
Keywords :
dielectric resonators; mode matching; sapphire; tuning; Al2O3; double cylindrical disk dielectric resonator; frequency detuning; frequency tuning; mode matching; sapphire resonator; transverse magnetic modes; uniaxial-anisotropic resonator; whispering gallery modes; Anisotropic magnetoresistance; Coupling circuits; Dielectric losses; Mode matching methods; Physics; Resonant frequency; Tellurium; Tunable circuits and devices; Tuning; Whispering gallery modes;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
