Highly sensitive polarization-tunable Fano resonant metasurface excited by BICs for refractive index detection

Highly sensitive polarization-tunable Fano resonant metasurface excited by BICs for refractive index detection

Utilizing the asymmetry of the micro-nano structure to excite Fano resonance in dielectric metasurfaces presents low loss and high field enhancement factors, and has a broad range of applications in optical sensing. Nevertheless, the asymmetry of the structure often leads to polarization-sensitive c...

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Bibliographic Details
Main Authors: Tianyu Wang, Siqi Liu, Jiahang Zhang, Liang Xu, Mingyu Yang, Bing Han, Ding Ma, Sijia Jiang, Qingbin Jiao, Xin Tan
Format: Article
Language:English
Published: Elsevier 2024-03-01
Series:Results in Physics
Subjects:
Dielectric metasurface
BIC
Fano resonance
Refractive index sensing
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379724001335

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http://www.sciencedirect.com/science/article/pii/S2211379724001335

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