Scene depths from a two-polarization metalens

    •  Brand, M., Kuang, Z., "Scene depths from a two-polarization metalens", Optica Imaging Congress / Flat Optics, August 2023.
      BibTeX TR2023-105 PDF
      • @inproceedings{Brand2023aug,
      • author = {Brand, Matthew and Kuang, Zeyu},
      • title = {Scene depths from a two-polarization metalens},
      • booktitle = {Optica Imaging Congress / Flat Optics},
      • year = 2023,
      • month = aug,
      • url = {}
      • }
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  • Research Areas:

    Applied Physics, Electronic and Photonic Devices, Signal Processing


We develop a regularized depth-from-polarization formulation that works with as little as two distinctly polarized images, and optimize a polarization-sorting metalens for accurate single-exposure depth estimates in this framework.