Impedance-matched metadevices with a single matrix material

Abstract Artificial periodic structures including photonic crystals (PCs) and metamaterials have been widely employed to construct metadevices, whereas their effective refractive indices n e and relative impedances Z r are usually coupled together and hard to design separately. Here, we present a me...

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Bibliographic Details
Main Authors: Yichen Li, Xiaodong Sun, Heming Shen, Xinhua Hu
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-01559-1
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