Large Q Factor with Very Small Whispering-Gallery-Mode Resonators
نویسندگان
چکیده
منابع مشابه
Pressure tuning of whispering gallery mode resonators
The effect of hydrostatic pressure on solid and hollow microsphere optical resonators was investigated. The primary goal was to explore the feasibility of a micro-optical pressure sensor based on whispering gallery modes (WGMs) and to quantify the deleterious effect of environmental pressure changes on other WGM-based sensors. Expressions were developed for WGM shifts due to changes in hydrosta...
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Whispering-gallery modes (WGMs) have been a source of fascination to physicists since at least the work of Lord Rayleigh in 1910 [1], when he explained the phenomenon that a whisper in one end of the gallery of St. Paul’s Cathedral could be heard at the other end. This phenomenon has practical implications as well, since WGMs in resonators with cylindrical or spherical symmetry can have very hi...
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ژورنال
عنوان ژورنال: Physical Review Applied
سال: 2019
ISSN: 2331-7019
DOI: 10.1103/physrevapplied.12.014060