Multidimensional encryption by chip-integrated metasurfaces

S Wan, K Qu, Y Shi, Z Li, Z Wang, C Dai, J Tang, Z Li - ACS nano, 2024 - ACS Publications
Facing the challenge of information security in the current era of information technology,
optical encryption based on metasurfaces presents a promising solution to this issue …

[PDF][PDF] All-optical object identification and three-dimensional reconstruction based on optical computing metasurface

D Xu, W Xu, Q Yang, W Zhang, S Wen, H Luo - Opto-Electron. Adv., 2023 - researching.cn
Object identification and three-dimensional reconstruction techniques are always attractive
research interests in machine vision, virtual reality, augmented reality, and biomedical …

Vectorial liquid-crystal holography

ZY Wang, Z Zhou, H Zhang, Y Wei, HG Yu, W Hu… - eLight, 2024 - Springer
Vectorial optics with fine inhomogeneous polarization control are highly desired.
Metasurfaces have been captivated a promising candidate, but their static post-fabrication …

Orbital angular momentum multiplexing holography based on multiple polarization channel metasurface

Y Wang, Z Yao, Z Cui, G Sun, D Zhang - Nanophotonics, 2023 - degruyter.com
As a high-degree-of-freedom approach to manipulate the electromagnetic wave,
metasurfaces are widely used in high-capacity information technology. Extensive …

Compression-Encrypted Meta-Optics for Storage Efficiency and Security Enhancement

Z Wang, M Niu, W Zhao, Z Wang, S Wan, Y Shi… - ACS …, 2024 - ACS Publications
Information security is of vital importance in daily life, stimulating various cryptographic
strategies to protect data from leaking. Among them, metasurface-based optical encryption is …

Graphene biosensor design based on glass substrate for forensic detection of illicit drugs

J Wekalao, O Alsalman, R Manvani… - Optical and Quantum …, 2024 - Springer
This manuscript presents the development and analysis of a highly sensitive surface
plasmonic biosensor tailored for forensic applications, with a specific focus on the precise …

Cascaded liquid crystal holography for optical encryption

Z Wang, H Zhang, X Liu, Y Dou, W Duan… - Chinese Optics …, 2023 - opg.optica.org
Cascaded holography coupled with the secret-sharing scheme has recently gained
considerable attention due to its enhanced information processing and encryption …

High-dimensional Poincaré beams generated through cascaded metasurfaces for high-security optical encryption

J Ji, C Chen, J Sun, X Ye, Z Wang, J Li, J Wang… - PhotoniX, 2024 - Springer
Optical encryption plays an increasingly important role in the field of information security
owing to its parallel processing capability and low power consumption. Employing the …

Multi-frequency modulator of dual plasma-induced transparency in graphene-based metasurface

M Li, H Xu, H Xu, X Yang, H Yu, Y Cheng, Z Chen - Optics Communications, 2024 - Elsevier
Graphene-based metamaterials can generate plasma-induced transparency (PIT), offering a
new approach for achieving modulators with optimal modulation performance. This study …

Precisely Coordination‐Modulated Ultralong Organic Phosphorescence Enables Biomimetic Fluorescence‐Afterglow Dual‐Modal Information Encryption

G Yin, G Huo, M Qi, D Liu, L Li, J Zhou… - Advanced Functional …, 2024 - Wiley Online Library
Abstract Information leakage and counterfeiting are serious worldwide issues that
tremendously impact legitimate businesses and human life. Inspired by the Noctiluca …