Deep learning-enabled compact optical trigonometric operator with metasurface

Abstract In this paper, a novel strategy based on a metasurface composed of simple and compact unit cells to achieve ultra-high-speed trigonometric operations under specific input values is theoretically and experimentally demonstrated. An electromagnetic wave (EM)-based optical diffractive neural n...

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Autori principali:	Zihan Zhao, Yue Wang, Chunsheng Guan, Kuang Zhang, Qun Wu, Haoyu Li, Jian Liu, Shah Nawaz Burokur, Xumin Ding
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	SpringerOpen 2022-07-01
Serie:	PhotoniX
Soggetti:	Optical trigonometric operations Metasurface Diffractive neural network
Accesso online:	https://doi.org/10.1186/s43074-022-00062-4
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