Title :
Whispering gallery mode dielectric resonators for the millimeter wave near field sensing applications
Author :
Prokopenko, Yu. ; Akay, M.F. ; Kharkovsky, S.N.
Author_Institution :
A.Usikov Inst. for Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
The resonance characteristics of whispering gallery modes (WGMs) in parallel-plate type cylindrical dielectric resonators (DRs) are numerically considered to optimise their characteristics for sensing applications. Results for the dependency of the resonant frequency, Q-factor, slow-down factor and electric energy filling factor of the modes on resonator parameters for both isotropic and anisotropic DR are presented. The possible applications of the results for millimeter wave near field nondestructive measurements are discussed
Keywords :
Q-factor; dielectric resonators; electric field measurement; millimetre wave devices; nondestructive testing; Q-factor; anisotropic DR; characteristics optimisation; electric energy filling factor; isotropic DR; millimeter wave near field nondestructive measurements; millimeter wave near field sensing applications; parallel-plate type cylindrical dielectric resonators; resonance characteristics; resonant frequency; resonator parameters; sensing applications; slow-down factor; whispering gallery mode dielectric resonators; whispering gallery modes; Anisotropic magnetoresistance; Dielectric losses; Q factor;
Conference_Titel :
Physics and Engineering of Millimeter and Sub-Millimeter Waves, 2001. The Fourth International Kharkov Symposium on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6473-2
DOI :
10.1109/MSMW.2001.947280
