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Eye accommodation-inspired neuro-metasurface focusing

Engineering and Technology

Eye accommodation-inspired neuro-metasurface focusing

H. Lu, J. Zhao, et al.

This innovative research, conducted by Huan Lu, Jiwei Zhao, Bin Zheng, Chao Qian, Tong Cai, Erping Li, and Hongsheng Chen, presents a groundbreaking neuro-metasurface focusing system that learns and adapts in real-time to electromagnetic wave changes. With potential applications in 6G communication and intelligent imaging, this work opens new frontiers in electromagnetic wave manipulation.

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Playback language: English
Abstract
Inspired by the human eye's accommodation mechanism, this paper proposes a supervised-evolving learning algorithm and designs a neuro-metasurface focusing system. Driven by on-site learning, the system rapidly adapts to changing incident waves and environments without human intervention. Adaptive focusing is demonstrated in various scenarios with multiple wave sources and scattering obstacles, showcasing potential for real-time electromagnetic wave manipulation in applications like achromatic beam shaping, 6G communication, and intelligent imaging.
Publisher
Nature Communications
Published On
Jun 06, 2023
Authors
Huan Lu, Jiwei Zhao, Bin Zheng, Chao Qian, Tong Cai, Erping Li, Hongsheng Chen
Tags
neuro-metasurface
adaptive focusing
electromagnetic waves
real-time manipulation
6G communication
intelligent imaging

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