Chinese Optics Letters, Volume. 21, Issue 10, 100501(2023)

Wavelength and polarization dual-multiplexed imaging based on holographic metasurfaces

Jilian Xu, Zhiyuan Yue, Peiyao Lu, Rui Wu, Kun Jiang, Xiquan Jiang, and Shuyun Teng*
Author Affiliations
  • Shandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
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    Figures & Tables(5)
    (a) The G–S algorithm of the typical hologram, (b) the G–S algorithm for the multiple-wavelength hologram, (c) the schematic diagram of the metasurface, (d) the transmission phase distributions of the rotated nanoholes, and (e) the reproduction for target images based on the metasurface hologram.
    (a) Part structure of the metasurface, (b) the target color doll, and the reproduced images as the metasurface is illuminated by the lights with wavelengths of 633 nm, 532 nm, and 425 nm, (c) simultaneously and (d)–(f) separately.
    Three-dimensional wavelength-multiplexing imaging with the reproduced images appearing at (a) (5.5, −5.5, 18), (−5.5, 0, 19), and (5.5, 5.5, 20) (in scale µm) for the wavelengths of 425 nm, 532 nm, and 633 nm and at (b) (5.5, 5.5, 18), (−5.5, 0, 19), and (5.5, −5.5, 20) (in scale µm) for the wavelengths of 633 nm, 532 nm, and 425 nm.
    (a) Experimental setup for measuring the reproduced pattern. (b) The SEM images of the metasurface sample. (c)–(e) The intensity distributions measured at different longitudinal positions with the wavelengths taking 450 nm, 532 nm, and 633 nm, respectively.
    Compound metasurfaces (a) interlaced by two sets of nanoholes and (d) produced by holography. Reproduced target patterns (b), (e) at z = 18 µm for λ1 = 425 nm, z = 19 µm for λ2 = 532 nm, and z = 20 µm for λ3 = 633 nm with LCP light illumination and (c), (f) at z = 18 µm for λ1 = 633 nm, z = 19 µm for λ2 = 532 nm, and z = 20 µm for λ3 = 425 nm with RCP light illumination. The inserted arrows denote the incident states of polarization, and the scale bars represent 5 µm.
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    Jilian Xu, Zhiyuan Yue, Peiyao Lu, Rui Wu, Kun Jiang, Xiquan Jiang, Shuyun Teng. Wavelength and polarization dual-multiplexed imaging based on holographic metasurfaces[J]. Chinese Optics Letters, 2023, 21(10): 100501

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    Paper Information

    Category: Diffraction, Gratings, and Holography

    Received: Mar. 13, 2023

    Accepted: May. 11, 2023

    Published Online: Oct. 7, 2023

    The Author Email: Shuyun Teng (tengshuyun@sdnu.edu.cn)

    DOI:10.3788/COL202321.100501

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