Electrically Switchable, Polarization-Sensitive Encryption Based on Aluminum Nanoaperture Arrays Integrated with Polymer-Dispersed Liquid Crystals.
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DOI: 10.1021/acs.nanolett.1c01947
Abstract: Metasurface-based structural coloration is a promising enabling technology for advanced optical encryption with a high-security level. Herein, we propose a paradigm of electrically switchable, polarization-sensitive optical encryption based on designed metasurfaces integrated with polymer-dispersed liquid… read more here.
Keywords: electrically switchable; aluminum nanoaperture; polarization sensitive; polarization ... See more keywords