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Electrical tuning of dielectric metasurfaces at visible frequencies facilitated by photoalignment of liquid crystals

Zou, Chengjun; Komar, Andrei; Fasold, S.; Muravsky, Alexander; Murauski, Anatoli; Pertsch, Thomas; Neshev, Dragomir; Staude, Isabelle

Description

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

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
URI: http://hdl.handle.net/1885/201615
Source: Optics InfoBase Conference Papers
DOI: 10.1364/CLEO_QELS.2018.FW3H.1

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