Effects of roughness and resonant-mode engineering in all-dielectric metasurfaces

The development of all-dielectric metasurfaces vigorously prompts the applications of optical metasurfaces for the visible and near-IR light range. Compared to IR or longer wavelength light, visible and near-IR light have shorter wavelengths. As a result, surface roughness and imperfections of all-d...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Yang Hao, Liu He, Song Boxiang, Li Yuanrui, Meng Deming, Chen Buyun, Hu Pan, Wang Yunxiang, Ou Tse-Hsien, Povinelli Michelle L., Wu Wei
Format:	Article
Language:	English
Published:	De Gruyter 2020-04-01
Subjects:	all-dielectric metasurface high-contrast grating roughness hybrid metasurface resonant-mode engineering
Online Access:	https://doi.org/10.1515/nanoph-2019-0501