Dielectric Catenary Metasurface for Broadband and High-Efficiency Anomalous Reflection

This paper proposes a broadband and high-efficiency anomalous reflection device based on a dielectric catenary metasurface, addressing the bottleneck problems of low efficiency and narrow bandwidth in traditional discrete metasurfaces. By designing a silicon-based equal-strength catenary structure,...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Xinjian Lu, Wenxin Li, Guiyong Chen, Bo Liu, Xin Xie, Zhongming Zang, Kuo Hai, Zhu Li
Format:	Article
Language:	English
Published:	MDPI AG 2025-07-01
Subjects:	catenary metasurface broadband anomalous reflection
Online Access:	https://www.mdpi.com/2304-6732/12/7/684