Floating Multi-Focus Metalens for High-Efficiency Airborne Laser Wireless Charging

Floating Multi-Focus Metalens for High-Efficiency Airborne Laser Wireless Charging

Laser wireless power transfer (LWPT) offers a transformative approach to wireless energy transmission, addressing critical limitations in unmanned aerial vehicles (UAVs) such as battery energy limitation. However, challenges like beam divergence, non-uniform irradiation, and alignment instability li...

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Bibliographic Details
Main Authors: Zheting Meng, Yuting Xiao, Lianwei Chen, Si Wang, Yao Fang, Jiangning Zhou, Yang Li, Dapeng Zhang, Mingbo Pu, Xiangang Luo
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Photonics
Subjects:
multi-foci metalens
high-efficiency
lightweight
airborne charging
Online Access:https://www.mdpi.com/2304-6732/12/2/150
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