Articles with "multicolored filter" as a keyword



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Electrically switchable multicolored filter using plasmonic nanograting integrated with liquid crystal for optical storage and encryption.

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Published in 2023 at "Optics express"

DOI: 10.1364/oe.485787

Abstract: This study proposed the synergistic merging of twisted-nematic liquid crystals (LCs) and nanograting embedded etalon structures for plasmonic structure color generation, realizing dynamic multifunctional metadevices. Metallic nanogratings and dielectric cavities were designed to provide color… read more here.

Keywords: optical storage; switchable multicolored; encryption; electrically switchable ... See more keywords