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Opto-Electronic Advances, Volume. 8, Issue 1, 240267-1(2025)

Advancing depth perception in spatial computing with binocular metalenses

Junkyeong Park1, Gyeongtae Kim1, and Junsuk Rho1,2,3,4、*
Author Affiliations
  • 1Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
  • 2Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
  • 3Department of Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
  • 4POSCO-POSTECH-RIST Convergence Research Center for Flat Optics and Metaphotonics, Pohang 37673, Republic of Korea
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    [1] G Yenduri, M Ramalinga, KR Maddikunta et al. Spatial computing: concept, applications, challenges and future directions(2024).

    [2] L Keselman, JI Woodfill, A Grunnet-Jepsen et al. Intel(R) realsense(TM) stereoscopic depth cameras, 1-10(2017). http://doi.org/10.1109/CVPRW.2017.167

    [3] J Geng. Structured-light 3D surface imaging: a tutorial. Adv Opt Photonics, 3, 128-160(2011).

    [4] RJ Martins, E Marinov, MAB Youssef et al. Metasurface-enhanced light detection and ranging technology. Nat Commun, 13, 5724(2022).

    [5] Y Yang, J Seong, M Choi et al. Integrated metasurfaces for re-envisioning a near-future disruptive optical platform. Light Sci Appl, 12, 152(2023).

    [6] N Yu, P Genevet, MA Kats et al. Light propagation with phase discontinuities: generalized laws of reflection and refraction. Science, 334, 333-337(2011).

    [7] SW Moon, C Lee, Y Yang et al. Tutorial on metalenses for advanced flat optics: design, fabrication, and critical considerations. J Appl Phys, 131, 091101(2022).

    [8] D Jeon, K Shin, SW Moon et al. Recent advancements of metalenses for functional imaging. Nano Converg, 10, 24(2023).

    [9] ZC Shen, F Zhao, CQ Jin et al. Monocular metasurface camera for passive single-shot 4D imaging. Nat Commun, 14, 1035(2023).

    [10] E Choi, G Kim, J Yun et al. 360° structured light with learned metasurfaces. Nat Photon, 18, 848-855(2024).

    [11] G Kim, Y Kim, J Yun et al. Metasurface-driven full-space structured light for three-dimensional imaging. Nat Commun, 13, 5920(2022).

    [12] XY Liu, JC Zhang, BR Leng et al. Edge enhanced depth perception with binocular meta-lens. Opto-Electron Sci, 3, 230033(2024).

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    Junkyeong Park, Gyeongtae Kim, Junsuk Rho. Advancing depth perception in spatial computing with binocular metalenses[J]. Opto-Electronic Advances, 2025, 8(1): 240267-1

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    Paper Information

    Category: Research Articles

    Received: Nov. 11, 2024

    Accepted: Nov. 15, 2024

    Published Online: Mar. 24, 2025

    The Author Email: Rho Junsuk (RhoJ)

    DOI:10.29026/oea.2025.240267

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology