Intelligent metasurfaces can recognize objects

An on-chip optical diffractive neural network is built based on metasurfaces, which can recognize objects.

Bibliographic Details
Main Authors: Mengxin Ren, Jingjun Xu
Format: Article
Language:English
Published: Nature Publishing Group 2022-07-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-022-00902-9