All-dielectric metasurfaces with high Q-factor Fano resonances enabling multi-scenario sensing

We propose and numerically demonstrate high Q-factor sensors based on all-dielectric metasurfaces, which are very sensitive to the change of the refractive index of the surrounding media and the incident angle. By using the light incident angular scanning method, the all-dielectric metasurface based...

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Bibliographic Details
Main Authors: Chen Xueer, Zhang Yong, Cai Guoxiong, Zhuo Jianliang, Lai Kunzhong, Ye Longfang
Format: Article
Language:English
Published: De Gruyter 2022-09-01
Series:Nanophotonics
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2022-0394