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Qing’an Sun

Beijing University of Posts and Telecommunications

Beijing

China

  • Beijing University of Posts and Telecommunications

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Scholarly Papers (1)

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The Coupling of Multi-Channel Optical Vortices Based on Angular Momentum Conservation Using a Single-Layer Metal Metasurface

Number of pages: 7 Posted: 26 Oct 2022
Jingcheng Shangguan, Qing’an Sun, Lei Jin, Xuyan Deng, Yilin Wang, Kun Liang and Li Yu
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Chemical Technology, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
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Abstract:

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Optical vortices；metasurface；topological charges；geometric phase