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Conferences > ACPC > 2021 > T4A > T4A.252

The Radial Phase Modulation of Concentric Uniform Circular Array to Alleviate the Diffusion of OAM Beams

Jingcan Ma, Xiyao Song, Yuchen Yao, Zhennan Zheng, Xinlu Gao, and Shanguo Huang

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Abstract

The radial phase modulation of concentric uniform circular array scheme is proposed to alleviate the diffusion of orbital angular momentum (OAM) beams. Numerical results show that this scheme is effective in reducing the diffusion effect.

© 2021 The Author(s)

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