Orbital angular momentum and beyond in free-space optical communications

Orbital angular momentum (OAM), which describes tailoring the spatial physical dimension of light waves into a helical phase structure, has given rise to many applications in optical manipulation, microscopy, imaging, metrology, sensing, quantum science, and optical communications. Light beams carry...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Wang Jian, Liu Jun, Li Shuhui, Zhao Yifan, Du Jing, Zhu Long
Format:	Article
Language:	English
Published:	De Gruyter 2021-12-01
Subjects:	free-space optical communications modulation multicasting multiplexing orbital angular momentum structured light
Online Access:	https://doi.org/10.1515/nanoph-2021-0527