Title :
Coupled-cavity structures on the base of whispering gallery disk dielectric resonators at millimeter wave band
Author :
Derkach, V.N. ; Golovashchenko, R.V. ; Goroshko, E.V.
Author_Institution :
Usikov Inst. of Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkov
Abstract :
The computerized experimental stand for investigation of the spectral, power and field characteristics of the open disk dielectric resonators frequency range (50-150 GHz) is described. The main properties of the single and coupled-cavity structures on the base of whispering gallery disk dielectric resonators, such as spectrum of eigenmodes, quality factor and field distribution in wide frequency band was experimentally investigated. Linear and arbitrary configuration of coupled structures was investigated. Preservation of spatial structure of resonant oscillations and increase in quality factor of coupled structures are shown.
Keywords :
dielectric resonators; millimetre wave couplers; waveguide couplers; whispering gallery modes; coupled-cavity structures; millimeter wave band; whispering gallery disk dielectric resonators; Dielectric materials; Electromagnetic fields; Electromagnetic waveguides; Frequency; Optical filters; Optical resonators; Optical waveguides; Probes; Q factor; Resonance; Q-factor; coupled cavities; disk dielectric resonators; field distribution; millimeter wave band; whispering gallery modes;
Conference_Titel :
Transparent Optical Networks, 2008. ICTON 2008. 10th Anniversary International Conference on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-2625-6
Electronic_ISBN :
978-1-4244-2626-3
DOI :
10.1109/ICTON.2008.4598778