Unlocking the future of optical security with metasurfaces
Abstract The complex degrees of freedom of light, such as amplitude, phase, polarization, and orbital angular momentum, make it a prime candidate for use in optical security and encryption. By exploiting the unique characteristics of metasurfaces, exciting new optical security platforms have been de...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-07-01
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Series: | Light: Science & Applications |
Online Access: | https://doi.org/10.1038/s41377-021-00589-4 |