Metasurface-Enabled Polarization Modulation for Multidimensional Information Encryption and Decryption

Hao Wang; Hao Wang; Cheng-Feng Pan; Hongtao Wang; Joel K.W. Yang; Joel K.W. Yang

doi:10.1364/FLATOPTICS.2023.FW4G.1

Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Technical Digest Series (Optica Publishing Group, 2023),
paper FW4G.1
•https://doi.org/10.1364/FLATOPTICS.2023.FW4G.1

Metasurface-Enabled Polarization Modulation for Multidimensional Information Encryption and Decryption

Hao Wang, Cheng-Feng Pan, Hongtao Wang, and Joel K.W. Yang

Flat Optics: Components to Systems 2023

Boston, Massachusetts United States
14–17 August 2023
ISBN: 978-1-957171-28-9

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Characterization, Metrology and Nanofabrication for Flat Optics (FW4G)

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H. Wang, C. Pan, H. Wang, and J. K. W. Yang, "Metasurface-Enabled Polarization Modulation for Multidimensional Information Encryption and Decryption," in Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP), Technical Digest Series (Optica Publishing Group, 2023), paper FW4G.1.

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Abstract

Metasufaces provide a great platform to manipulate the polarization of light with localized polarization response. With this ability, we realized multiple information encryption via polarization, illumination condition, and polarization conversion, also achieved differential imaging.

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