中国物理B ›› 2022, Vol. 31 ›› Issue (4): 40703-040703.doi: 10.1088/1674-1056/ac3a65

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Design of cylindrical conformal transmitted metasurface for orbital angular momentum vortex wave generation

Ben Fu(付犇), Shi-Xing Yu(余世星), Na Kou(寇娜), Zhao Ding(丁召), and Zheng-Ping Zhang(张正平)   

  1. Key Laboratory of Micro-Nano-Electronics and Software Technology of Guizhou Province, College of Big Data and Information Engineering, Guizhou University, Guiyang 550025, China
  • 收稿日期:2021-09-02 修回日期:2021-10-26 接受日期:2021-11-17 出版日期:2022-03-16 发布日期:2022-03-16
  • 通讯作者: Shi-Xing Yu, Na Kou E-mail:sxyu1@gzu.edu.cn;nkou@gzu.edu.cn
  • 基金资助:
    This work was supported by the National Natural Science Foundation of China (Grant No. 61961006) and the Science Technology Foundation of Guizhou Province, China (Grant No. QKHJC[2020]1Y257).

Design of cylindrical conformal transmitted metasurface for orbital angular momentum vortex wave generation

Ben Fu(付犇), Shi-Xing Yu(余世星), Na Kou(寇娜), Zhao Ding(丁召), and Zheng-Ping Zhang(张正平)   

  1. Key Laboratory of Micro-Nano-Electronics and Software Technology of Guizhou Province, College of Big Data and Information Engineering, Guizhou University, Guiyang 550025, China
  • Received:2021-09-02 Revised:2021-10-26 Accepted:2021-11-17 Online:2022-03-16 Published:2022-03-16
  • Contact: Shi-Xing Yu, Na Kou E-mail:sxyu1@gzu.edu.cn;nkou@gzu.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (Grant No. 61961006) and the Science Technology Foundation of Guizhou Province, China (Grant No. QKHJC[2020]1Y257).

摘要: We propose a cylindrical conformal transmitted metasurface for orbital angular momentum vortex wave generation. Formulas for calculating the phase distributions of cylindrical conformal transmitted metasurface is presented. A prototype of the proposed conformal transmitted metasurface is designed, fabricated and measured. Measured results shows that the proposed conformal transmitted metasurface can effectively generate vortex waves, which verifies the effectiveness of our method. The proposed method may pave the way of vortex wave generation with cylindrical conformal devices.

关键词: orbital angular momentum, cylindrical conformal transmitted metasurface

Abstract: We propose a cylindrical conformal transmitted metasurface for orbital angular momentum vortex wave generation. Formulas for calculating the phase distributions of cylindrical conformal transmitted metasurface is presented. A prototype of the proposed conformal transmitted metasurface is designed, fabricated and measured. Measured results shows that the proposed conformal transmitted metasurface can effectively generate vortex waves, which verifies the effectiveness of our method. The proposed method may pave the way of vortex wave generation with cylindrical conformal devices.

Key words: orbital angular momentum, cylindrical conformal transmitted metasurface

中图分类号:  (Infrared, submillimeter wave, microwave, and radiowave sources)

  • 07.57.Hm
41.20.-q (Applied classical electromagnetism) 42.50.Tx (Optical angular momentum and its quantum aspects) 78.67.Pt (Multilayers; superlattices; photonic structures; metamaterials)