Exploiting the combined dynamic and geometric phases for optical vortex beam generation using metasurfaces

The generation of optical vortex beams is pivotal for a myriad of applications, encompassing optical tweezing, optical communications, and quantum information, among others. The metasurface-based approach has realized significant advancements in vortex production, utilizing either dynamic or geometr...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Cui Jialong, Qing Chen, Feng Lishuang, Zhang Dengke
Format:	Article
Language:	English
Published:	De Gruyter 2025-03-01
Subjects:	optical vortices dynamic phase geometric phase metasurface orbital angular momentum
Online Access:	https://doi.org/10.1515/nanoph-2025-0004