Multi-wavelength structured light based on metasurfaces for 3D imaging

Structured light projection provides a promising approach to achieving fast and non-contact three-dimensional (3D) imaging. The resolution is a crucial index that represents security and accuracy in applications such as face recognition and robot vision. It depends on the density of dots in the proj...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Lyu Baiying, Chen Chen, Wang Jian, Li Chang, Zhang Wei, Feng Yuxiang, Dong Fei, Zhang BaoShun, Zeng Zhongming, Wang Yiqun, Wu Dongmin
Format:	Article
Language:	English
Published:	De Gruyter 2024-02-01
Subjects:	metasurface structured light multi-wavelength three-dimensional imaging resolution
Online Access:	https://doi.org/10.1515/nanoph-2023-0885