Far-field probing of leaky topological states in all-dielectric metasurfaces

Far-field probing of leaky topological states in all-dielectric metasurfaces

Topological modes in photonics systems are not completely confined to the structure but can leak into free space. Here, Gorlach et al. exploit these leaky modes to probe the topological properties of a dielectric metasurface from far-field scattering measurements.

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Detalles Bibliográficos
Autores principales: Maxim A. Gorlach, Xiang Ni, Daria A. Smirnova, Dmitry Korobkin, Dmitry Zhirihin, Alexey P. Slobozhanyuk, Pavel A. Belov, Andrea Alù, Alexander B. Khanikaev
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Science
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Acceso en línea:https://doaj.org/article/1330a7799cdc46849000d89c1094acfd
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