Robust measurement of orbital angular momentum of a partially coherent vortex beam under amplitude and phase perturbations

Robust measurement of orbital angular momentum of a partially coherent vortex beam under amplitude and phase perturbations

The ability to overcome the negative effects, induced by obstacles and turbulent atmosphere, is a core challenge of long-distance information transmission, and it is of great significance in free-space optical communication. The spatial-coherence structure, that characterizes partially coherent fiel...

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Bibliographic Details
Main Authors: Zhao Zhang, Gaoyuan Li, Yonglei Liu, Haiyun Wang, Bernhard J. Hoenders, Chunhao Liang, Yangjian Cai, Jun Zeng
Format: Article
Language:English
Published: Editorial Office of Opto-Electronic Journals, Institute of Optics and Electronics, CAS, China 2024-01-01
Series:Opto-Electronic Science
Subjects:
degree of coherence
orbital angular momentum
cross-phase
topological charge
information transmission
Online Access:https://www.oejournal.org/article/doi/10.29026/oes.2024.240001

Internet

https://www.oejournal.org/article/doi/10.29026/oes.2024.240001

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