Prospects and applications of on-chip lasers

Z Zhou, X Ou, Y Fang, E Alkhazraji, R Xu, Y Wan… - Elight, 2023 - Springer
Integrated silicon photonics has sparked a significant ramp-up of investment in both
academia and industry as a scalable, power-efficient, and eco-friendly solution. At the heart …

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 …

Microcomb-based integrated photonic processing unit

B Bai, Q Yang, H Shu, L Chang, F Yang, B Shen… - Nature …, 2023 - nature.com
The emergence of parallel convolution-operation technology has substantially powered the
complexity and functionality of optical neural networks (ONN) by harnessing the dimension …

All-analog photoelectronic chip for high-speed vision tasks

Y Chen, M Nazhamaiti, H Xu, Y Meng, T Zhou, G Li… - Nature, 2023 - nature.com
Photonic computing enables faster and more energy-efficient processing of vision data,,,–.
However, experimental superiority of deployable systems remains a challenge because of …

Metasurface-enabled on-chip multiplexed diffractive neural networks in the visible

X Luo, Y Hu, X Ou, X Li, J Lai, N Liu, X Cheng… - Light: Science & …, 2022 - nature.com
Replacing electrons with photons is a compelling route toward high-speed, massively
parallel, and low-power artificial intelligence computing. Recently, diffractive networks …

Higher-dimensional processing using a photonic tensor core with continuous-time data

B Dong, S Aggarwal, W Zhou, UE Ali, N Farmakidis… - Nature …, 2023 - nature.com
New developments in hardware-based 'accelerators' range from electronic tensor cores and
memristor-based arrays to photonic implementations. The goal of these approaches is to …

Deep learning with coherent VCSEL neural networks

Z Chen, A Sludds, R Davis III, I Christen, L Bernstein… - Nature …, 2023 - nature.com
Deep neural networks (DNNs) are reshaping the field of information processing. With the
exponential growth of these DNNs challenging existing computing hardware, optical neural …

Polarization multiplexed diffractive computing: all-optical implementation of a group of linear transformations through a polarization-encoded diffractive network

J Li, YC Hung, O Kulce, D Mengu… - Light: Science & …, 2022 - nature.com
Research on optical computing has recently attracted significant attention due to the
transformative advances in machine learning. Among different approaches, diffractive …

Compact optical convolution processing unit based on multimode interference

X Meng, G Zhang, N Shi, G Li, J Azaña… - Nature …, 2023 - nature.com
Convolutional neural networks are an important category of deep learning, currently facing
the limitations of electrical frequency and memory access time in massive data processing …

Neuromorphic computing based on wavelength-division multiplexing

X Xu, W Han, M Tan, Y Sun, Y Li, J Wu… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Optical neural networks (ONNs), or optical neuromorphic hardware accelerators, have the
potential to dramatically enhance the computing power and energy efficiency of mainstream …