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Generation of plane spiral orbital angular momentum using circular double-slot Vivaldi antenna array

A novel and feasible solution to generate plane spiral orbital angular momentum (PSOAM) vortex beam is proposed in this paper. The general principle of generating PSOAM in circular antenna array (CAA) is deduced, and verified by the simulation of the dipole CAA. Four double-slot Vivaldi antenna elem...

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Detalles Bibliográficos
Autores principales: Zhu, Yongzhong, Dang, Weiguo, Liu, Xiaoyu, Chen, Yijun, Zhou, Xiaofei, Lu, Hongyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7591494/
https://www.ncbi.nlm.nih.gov/pubmed/33110218
http://dx.doi.org/10.1038/s41598-020-75202-6