A monocular 3D imaging system based on polarization-sensitive metalens

Xueqi Chen; Lurui Xia; Sen Li; Yi Liu; Xuanwen Yang; Jijian Hu; Yan Lu

doi:10.1117/12.3002537

18 December 2023 A monocular 3D imaging system based on polarization-sensitive metalens

Xueqi Chen, Lurui Xia, Sen Li, Yi Liu, Xuanwen Yang, Jijian Hu, Yan Lu

Proceedings Volume 12963, AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; and Biomedical Optics; 129630A (2023) https://doi.org/10.1117/12.3002537
Event: Applied Optics and Photonics China 2023 (AOPC2023), 2023, Beijing, China

Abstract

In this paper, a monolithic polarizing metalens is used to extract multiple polarization information of the target at the same time. The i1maging receiver uses a general detector easily available on the market, which can obtain the intensity information image of multiple polarization components. The polarization measurement speed is fast, and the number of modules in the optical system is reduced The monocular 3D imaging system based on polarization-sensitive metalens collects diffuse reflected light from the surface of the target, and uses different polarimetric sub-images obtained by the metalens to carry out 3D reconstruction of the target.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xueqi Chen, Lurui Xia, Sen Li, Yi Liu, Xuanwen Yang, Jijian Hu, and Yan Lu "A monocular 3D imaging system based on polarization-sensitive metalens", Proc. SPIE 12963, AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; and Biomedical Optics, 129630A (18 December 2023); https://doi.org/10.1117/12.3002537

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