Photonics Research, Volume. 13, Issue 9, 2566(2025)

Numerical aperture customized differentiation metasurfaces via the spatial-frequency Trust-Region algorithm

Weiji Yang1、†, Jianyao Li1、†, Zhiguang Lin2, Dongmei Lu3, and Xiaoxu Deng1、*
Author Affiliations
  • 1Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
  • 2Department of Hematology, Huashan Hospital, Fudan University, Shanghai 200040, China
  • 3Department of Hematology, Division of Nutrition, Huashan Hospital, Fudan University, Shanghai 200040, China
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    References(50)

    [1] A. P. M. Q. Vafa, P. Karimi, A. Khavasi. Recent advances in spatial analog optical computing. 5th International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT), 6-11(2018).

    [43] K. Hwi, P. Junghyun, L. Byoungho. Fourier Modal Method and Its Applications in Computational Nanophotonics(2017).

    [46] L. Li, E. E. Popov. Fourier modal method. Gratings: Theory and Numeric Applications, 13.01-13.40(2014).

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    Weiji Yang, Jianyao Li, Zhiguang Lin, Dongmei Lu, Xiaoxu Deng, "Numerical aperture customized differentiation metasurfaces via the spatial-frequency Trust-Region algorithm," Photonics Res. 13, 2566 (2025)

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    Paper Information

    Category: Nanophotonics and Photonic Crystals

    Received: Mar. 17, 2025

    Accepted: Jun. 12, 2025

    Published Online: Aug. 28, 2025

    The Author Email: Xiaoxu Deng (xxdeng@sjtu.edu.cn)

    DOI:10.1364/PRJ.562117

    CSTR:32188.14.PRJ.562117

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