3D Imaging Using Extreme Dispersion in Optical Metasurfaces

Rosemary Lach,Shiyu Tan,Weijian Li,Ciril S. Prasad,Frank Yang,Vivek Boominathan,Xuan Zhao,Ashok Veeraraghavan,Gururaj V. Naik

Conference on Lasers and Electro-Optics（2022）

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摘要

We exploit strong chromatic dispersion of metasurfaces by combining it with computational imaging to enable compact, single-shot, large field-of-view, and passive 3D imaging. We employ a dielectric metasurface with interleaved RGB meta-elements in this demonstration.

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关键词

extreme dispersion,optical metasurfaces,computational imaging,compact shot,single-shot,field-of-view,passive 3D imaging,dielectric metasurface

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