Whispering-gallery mode resonators for millimeter wave radiospectroscopy

The results of a study of the spectral, energy and field characteristics of dielectric resonators having whispering gallery modes in the millimeter range of electromagnetic waves are given. The dielectric resonators such as disks, rings and balls were made on the basis of dielectric materials with low losses (quartz, glass-ceramic, sapphire). The design of effective resonant cells for millimeter wave radiospectrometers was the main purpose of the research.