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Conferences > CLEO_QELS > 2018 > FW3H > FW3H.1

Electrical Tuning of Dielectric Metasurfaces at Visible Frequencies Facilitated by Photoalignment of Liquid Crystals

Chengjun Zou, Andrei Komar, Stefan Fasold, Alexander Muravsky, Anatoli Murauski, Thomas Pertsch, Dragomir N. Neshev, and Isabelle Staude

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Abstract

We experimentally demonstrate the use of photoalignment materials for liquid-crystal based electrical tuning of resonant silicon metasurfaces with a 67% modulation depth at visible frequencies.

© 2018 The Author(s)

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