Harnessing Geometric Phase Metasurfaces to Double the Field of View in Polarized Structured Light Projection for Depth Sensing

Herein, a lucid meta-holographic approach leveraging geometric phase metasurfaces and photonic crystal surface-emitting lasers is presented. Such a straightforward technique inherently enables polarized structured light projection with opposite circular polarization states, effectively doubling the...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Chia-Hsun Chang, Wen-Cheng Hsu, Chih-Ting Chang, You-Chia Chang, Chi-Wai Chow, Hsin-Chieh Yu, Yao-Wei Huang, Gong-Ru Lin, Yu-Heng Hong, Hao-Chung Kuo
Format:	Article
Language:	English
Published:	IEEE 2024-01-01
Subjects:	Metasurface <named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> <inline-formula> <tex-math notation="LaTeX">$structured\ light$</tex-math> </inline-formula> </named-content> <named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> <inline-formula> <tex-math notation="LaTeX">$3D\ depth\ sensing$</tex-math> </inline-formula> </named-content>
Online Access:	https://ieeexplore.ieee.org/document/10599792/