Reconfigurable Metalens with Phase-Change Switching between Beam Acceleration and Rotation for 3D Depth Imaging

Reconfigurable Metalens with Phase-Change Switching between Beam Acceleration and Rotation for 3D Depth Imaging

Depth imaging is very important for many emerging technologies, such as artificial intelligence, driverless vehicles and facial recognition. However, all these applications demand compact and low-power systems that are beyond the capabilities of most state-of-art depth cameras. Recently, metasurface...

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Bibliographic Details
Main Authors: Zhiyuan Ma, Siyu Dong, Xiong Dun, Zeyong Wei, Zhanshan Wang, Xinbin Cheng
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Micromachines
Subjects:
metalens
depth imaging
reconfigurable metasurface
point spread function
Online Access:https://www.mdpi.com/2072-666X/13/4/607

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https://www.mdpi.com/2072-666X/13/4/607

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