Artificial intelligence in meta-optics

MK Chen, X Liu, Y Sun, DP Tsai - Chemical Reviews, 2022 - ACS Publications
Recent years have witnessed promising artificial intelligence (AI) applications in many
disciplines, including optics, engineering, medicine, economics, and education. In particular …

Analogue computing with metamaterials

F Zangeneh-Nejad, DL Sounas, A Alù… - Nature Reviews …, 2021 - nature.com
Despite their widespread use for performing advanced computational tasks, digital signal
processors suffer from several restrictions, including low speed, high power consumption …

[HTML][HTML] Single-shot isotropic differential interference contrast microscopy

X Wang, H Wang, J Wang, X Liu, H Hao, YS Tan… - Nature …, 2023 - nature.com
Differential interference contrast (DIC) microscopy allows high-contrast, low-phototoxicity,
and label-free imaging of transparent biological objects, and has been applied in the field of …

[HTML][HTML] Spin-decoupled metasurface for simultaneous detection of spin and orbital angular momenta via momentum transformation

Y Guo, S Zhang, M Pu, Q He, J Jin, M Xu… - Light: Science & …, 2021 - nature.com
With inherent orthogonality, both the spin angular momentum (SAM) and orbital angular
momentum (OAM) of photons have been utilized to expand the dimensions of quantum …

[HTML][HTML] Multifunctional metasurfaces enabled by simultaneous and independent control of phase and amplitude for orthogonal polarization states

M Liu, W Zhu, P Huo, L Feng, M Song… - Light: Science & …, 2021 - nature.com
Monochromatic light can be characterized by its three fundamental properties: amplitude,
phase, and polarization. In this work, we propose a versatile, transmission-mode all …

Metasurface-enabled augmented reality display: a review

Z Liu, D Wang, H Gao, M Li, H Zhou… - Advanced …, 2023 - spiedigitallibrary.org
Augmented reality (AR) display, which superimposes virtual images on ambient scene, can
visually blend the physical world and the digital world and thus opens a new vista for human …

[HTML][HTML] Broadband generation of perfect Poincaré beams via dielectric spin-multiplexed metasurface

M Liu, P Huo, W Zhu, C Zhang, S Zhang… - Nature …, 2021 - nature.com
The term Poincaré beam, which describes the space-variant polarization of a light beam
carrying spin angular momentum (SAM) and orbital angular momentum (OAM), plays an …

Recent advances in tunable metasurfaces: materials, design, and applications

OAM Abdelraouf, Z Wang, H Liu, Z Dong, Q Wang… - ACS …, 2022 - ACS Publications
Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …

[HTML][HTML] Single-layer spatial analog meta-processor for imaging processing

Z Wang, G Hu, X Wang, X Ding, K Zhang, H Li… - Nature …, 2022 - nature.com
Computational meta-optics brings a twist on the accelerating hardware with the benefits of
ultrafast speed, ultra-low power consumption, and parallel information processing in …

Independent amplitude control of arbitrary orthogonal states of polarization via dielectric metasurfaces

Q Fan, M Liu, C Zhang, W Zhu, Y Wang, P Lin, F Yan… - Physical Review Letters, 2020 - APS
Exquisite polarization control using optical metasurfaces has attracted considerable
attention thanks to their ability to manipulate multichannel independent wavefronts with …