Dynamically Tunable Singular States Through Air-Slit Control in Asymmetric Resonant Metamaterials

This study presents a novel method for dynamically tuning singular states in one-dimensional (1D) photonic lattices (PLs) using air-slit-based structural modifications. Singular states, arising from symmetry-breaking-induced resonance radiation, generate diverse spectral features through interaction...

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Bibliographic Details
Main Authors: Yeong Hwan Ko, Robert Magnusson
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/5/403
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