Photonic multiplexing techniques for neuromorphic computing

Y Bai, X Xu, M Tan, Y Sun, Y Li, J Wu, R Morandotti… - …, 2023 - degruyter.com
The simultaneous advances in artificial neural networks and photonic integration
technologies have spurred extensive research in optical computing and optical neural …

Recent progress of optical imaging approaches for noncontact physiological signal measurement: A review

X Zhang, M Hu, Y Zhang, G Zhai… - Advanced Intelligent …, 2023 - Wiley Online Library
In recent years, optical imaging techniques have gained wide recognition for the
measurement of vital signals, such as heart rate, respiratory rate, oxygen saturation, and …

Training large-scale optoelectronic neural networks with dual-neuron optical-artificial learning

X Yuan, Y Wang, Z Xu, T Zhou, L Fang - Nature Communications, 2023 - nature.com
Optoelectronic neural networks (ONN) are a promising avenue in AI computing due to their
potential for parallelization, power efficiency, and speed. Diffractive neural networks, which …

Photonic neuromorphic architecture for tens-of-task lifelong learning

Y Cheng, J Zhang, T Zhou, Y Wang, Z Xu… - Light: Science & …, 2024 - nature.com
Scalable, high-capacity, and low-power computing architecture is the primary assurance for
increasingly manifold and large-scale machine learning tasks. Traditional electronic artificial …

Non‐interleaved shared‐aperture full‐stokes metalens via prior‐knowledge‐driven inverse design

Y Wang, Y Wang, A Yu, M Hu, Q Wang… - Advanced …, 2024 - Wiley Online Library
Abstract Characterization of electromagnetic wave polarization states is critical in various
applications of materials, biomedical, and imaging. The emergence of metasurfaces opens …

Large-scale photonic chiplet Taichi empowers 160-TOPS/W artificial general intelligence

Z Xu, T Zhou, M Ma, CC Deng, Q Dai, L Fang - Science, 2024 - science.org
The pursuit of artificial general intelligence (AGI) continuously demands higher computing
performance. Despite the superior processing speed and efficiency of integrated photonic …

Lossless Phase‐Change Material Enabled Wideband High‐Efficiency Spatial Light Phase Modulation at Near‐Infrared

YR Li, Y Li, S Zeng, A Zhao, S Yao… - Laser & Photonics …, 2024 - Wiley Online Library
High‐efficiency spatial light phase modulation with wide operating bandwidth is highly
significant yet challenging. Dynamic metasurfaces leveraging active materials with tunable …

Vector vortex beams sorting of 120 modes in visible spectrum

Q Jia, Y Zhang, B Shi, H Li, X Li, R Feng, F Sun… - …, 2023 - degruyter.com
Abstract Polarization (P), angular index (l), and radius index (p) are three independent
degrees of freedom (DoFs) of vector vortex beams, which have found extensive applications …

Metasurface-based diffractive optical networks with dual-channel complex amplitude modulation

G Lu, J Qiu, T Liu, D Zhang, S **ao… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
The diffractive optical network (DON) shows promise in addressing the limitations of
traditional electronic computation with its high parallelism, ultra-fast speed, and low energy …

Photoresponsive Two-Dimensional Magnetic Junctions for Reconfigurable In-Memory Sensing

W Zhu, J Sun, Y Cheng, H Bai, L Han, Y Wang… - ACS …, 2024 - ACS Publications
Magnetic tunneling junctions (MTJs) lie in the core of magnetic random access memory,
holding promise in integrating memory and computing to reduce hardware complexity …