Extreme frequency selectivity by synchronized time-modulated metasurfaces

Abstract Two coupled, time-modulated metasurfaces are governed by Floquet dynamics and exhibit multiharmonic response once they are electromagnetically illuminated. If they get properly synchronized, some of the developed modes may overlap, a feature that changes dramatically the response of the str...

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Bibliographic Details
Main Authors: Theodoros T. Koutserimpas, Francesco Monticone, Constantinos Valagiannopoulos
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-00615-0
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