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Conferences > CLEO_QELS > 2019 > FM1B > FM1B.4

Nonlinear Imaging of Topological Edge States in Dielectric Metasurfaces

Daria Smirnova, Sergey Kruk, Daniel Leykam, Elizaveta V. Melik-Gaykazyan, Duk-Yong Choi, and Yuri Kivshar

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Abstract

We fabricate and characterize nonlinear metasurfaces supporting topological edge states at the nanoscale. By employing spectral-selective excitation, we visualize both bulk photonic modes and propagating topological edge states via third-harmonic imaging.

© 2019 The Author(s)

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