All-optical permittivity-asymmetric quasi-bound states in the continuum

Abstract Resonances are usually associated with finite systems—the vibrations of clamped strings in a guitar or the optical modes in a cavity defined by mirrors. In optics, resonances may be induced in infinite continuous media via periodic modulations of their optical properties. Here we demonstrat...

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Bibliographic Details
Main Authors: Rodrigo Berté, Thomas Possmayer, Andreas Tittl, Leonardo de S. Menezes, Stefan A. Maier
Format: Article
Language:English
Published: Nature Publishing Group 2025-05-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-025-01843-9
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