id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
xp68kd20p66	Kaijun Feng	Mid-Infrared Sub-Diffraction Optical Resonators in Polar Semiconductors and Hyperbolic Metamaterials	2018		.txt	text/plain	235	11	22	Optical resonator is an essential element in modern optical and optoelectronic devices. In this work, we demonstrate subdiffraction optical resonators based on two material systems: the polar semiconductors and all-semiconductor hyperbolic metamaterials (HMMs).We first introduce the basic dielectric property of polar semiconductors as well as the concepts of travelling and localized surface phonon polaritons (SPhP).	cache/xp68kd20p66.txt	txt/xp68kd20p66.txt