Measuring high-efficiency perfect composite vortex beams with reflective metasurfaces in microwave band

Optical vortex beams carrying orbit angular momentum have attracted significant attention recently. Perfect vortex beams, characterized by their topological charge-independent intensity profile, have important applications in enhancing communication capacity and optimizing particle manipulation. In...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Hong Jing, Ni Mengyi, Zhang Zhengping, Hu Zheng-Da, Wang Jicheng, Shen Xiaopeng, Wang Xiong, Li Mengmeng, Khakhomov Sergei
Format:	Article
Language:	English
Published:	De Gruyter 2024-12-01
Subjects:	perfect composite vortex beams reflective metasurfaces equivalent circuit model orbital angular momentum
Online Access:	https://doi.org/10.1515/nanoph-2024-0294