Electronics Optics & Control, Volume. 32, Issue 4, 104(2025)

Design of Controllable Focusing Intensity Ratio Bifocal Metalens Based on Spatial Multiplexing

MU Yonghao1,2, ZHANG Haijun1, LONG You1, PENG Fei1, and ZHOU Jiawu1
Author Affiliations
  • 1Luoyang Institute of Electro-Optical Equipment, AVIC, Luoyang 471000, China
  • 2National Key Laboratory of Air-Based Information Perception and Fusion, Luoyang 471000, China
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    References(9)

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    [3] [3] WANG S M, WU P C, SU V-C, et al. A broadband achromatic metalens in the visible [J]. Nature Nanotechnology, 2018, 13(3): 227-232.

    [4] [4] HUANG L L, CHEN X Z, MHLENBERND H, et al. Dispersionless phase discontinuities for controlling light propagation [J]. Nano Letters, 2012, 12(11): 5750-5755.

    [5] [5] YU N F, AIETA F, GENEVET P, et al. A broadband, background-free quarter-wave plate based on plasmonic metasurfaces[J]. Nano Letters, 2012, 12(12): 6328-6333.

    [6] [6] YU N F, GENEVET P, KATS M A, et al. Light propagation with phase discontinuities: generalized laws of reflection and refraction [J]. Science, 2011, 334(6054): 333-337.

    [7] [7] CHEN X Z, CHEN M, MEHMOOD M Q, et al. Longitudinal multifoci metalens for circularly polarized light [J]. Advanced Optical Materials, 2015, 3(9): 1201-1206.

    [9] [9] QIN C, FAN W H, WU Q, et al. Multi-foci metalens based on all-dielectric metasurface with simultaneous amplitude and phase modulation [J]. Journal of Optics, 2023, 25(11): 115103.

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    MU Yonghao, ZHANG Haijun, LONG You, PENG Fei, ZHOU Jiawu. Design of Controllable Focusing Intensity Ratio Bifocal Metalens Based on Spatial Multiplexing[J]. Electronics Optics & Control, 2025, 32(4): 104

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    Paper Information

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    Received: May. 11, 2024

    Accepted: Apr. 11, 2025

    Published Online: Apr. 11, 2025

    The Author Email:

    DOI:10.3969/j.issn.1671-637x.2025.04.016

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