Metasurface-empowered optical cryptography

H Yang, K Ou, H Wan, Y Hu, Z Wei, H Jia, X Cheng… - Materials Today, 2023 - Elsevier
Abstract Information security is of great importance in every aspect of life, spawning
numerous modern cryptographic strategies to protect data from stealing and deciphering …

Angular momentum holography via a minimalist metasurface for optical nested encryption

H Yang, P He, K Ou, Y Hu, Y Jiang, X Ou… - Light: Science & …, 2023 - nature.com
Metasurfaces can perform high-performance multi-functional integration by manipulating the
abundant physical dimensions of light, demonstrating great potential in high-capacity …

Vectorial metasurface holography

Q Song, X Liu, CW Qiu, P Genevet - Applied Physics Reviews, 2022 - pubs.aip.org
Tailoring light properties using metasurfaces made of optically thin and subwavelength
structure arrays has led to a variety of innovative optical components with intriguing …

[HTML][HTML] Design of broadband terahertz vector and vortex beams: I. Review of materials and components

NV Petrov, B Sokolenko, MS Kulya… - Light: Advanced …, 2022 - light-am.com
In this paper, we review the existing approaches for vortex and vector beam sha** and
generation in the terahertz frequency range. The particular focus of this review is on the …

Noninterleaved metasurface for full‐polarization three‐dimensional vectorial holography

H Yang, Y Jiang, Y Hu, K Ou… - Laser & Photonics …, 2022 - Wiley Online Library
Metasurface‐enabled full‐polarization vectorial holography has attracted numerous
attention due to the promising applications for multichannel displays, enhanced information …

Diatomic metasurface for efficient six‐channel modulation of Jones matrix

C Feng, T He, Y Shi, Q Song, J Zhu… - Laser & Photonics …, 2023 - Wiley Online Library
Multi‐channel modulation of Jones matrix facilitates encoding a variety of different functions
in metasurfaces. However, multiple channels are usually accompanied by a high system …

Meta-optic accelerators for object classifiers

H Zheng, Q Liu, Y Zhou, II Kravchenko, Y Huo… - Science …, 2022 - science.org
Rapid advances in deep learning have led to paradigm shifts in a number of fields, from
medical image analysis to autonomous systems. These advances, however, have resulted …

Diverse terahertz wavefront manipulations empowered by the spatially interleaved metasurfaces

J Li, Z Yue, J Li, C Zheng, S Wang, M Li… - Science China …, 2023 - Springer
Optical metasurfaces have advanced approaches for manipulating light information in the
spatial domain, in which the spatially interleaved metasurfaces demonstrate the ability to …

MEMS-integrated metasurfaces for dynamic linear polarizers

Y Deng, C Meng, PCV Thrane, S Im Sande… - Optica, 2024 - opg.optica.org
Optical metasurfaces (OMSs), planar arrays of meticulously designed meta-atoms, are
renowned for remarkable capabilities in manipulating the polarization state of light at …