Monocular depth sensing using metalens

Monocular depth sensing using metalens

3-D depth sensing is essential for many applications ranging from consumer electronics to robotics. Passive depth sensing techniques based on a double-helix (DH) point-spread-function (PSF) feature high depth estimation precision, minimal power consumption, and reduced system complexity compared to...

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Bibliographic Details
Main Authors: Yang Fan, Lin Hung-I, Chen Peng, Hu Juejun, Gu Tian
Format: Article
Language:English
Published: De Gruyter 2023-03-01
Series:Nanophotonics
Subjects:
depth sensing
double-helix
metalens
metasurface
Online Access:https://doi.org/10.1515/nanoph-2023-0088

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