Neural network methods for radiation detectors and imaging

S Lin, S Ning, H Zhu, T Zhou, CL Morris… - Frontiers in …, 2024 - frontiersin.org
Recent advances in image data proccesing through deep learning allow for new
optimization and performance-enhancement schemes for radiation detectors and imaging …

Data-driven modeling of Mach-Zehnder interferometer-based optical matrix multipliers

A Cem, S Yan, Y Ding, D Zibar… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Photonic integrated circuits are facilitating the development of optical neural networks, which
have the potential to be both faster and more energy efficient than their electronic …

[PDF][PDF] Pattern recognition in multi-synaptic photonic spiking neural networks based on a DFB-SA chip

Y Han, S Xiang, Z Song, S Gao, X Guo… - Opto-Electronic …, 2023 - researching.cn
Spiking neural networks (SNNs) utilize brain-like spatiotemporal spike encoding for
simulating brain functions. Photonic SNN offers an ultrahigh speed and power efficiency …

Lightening-transformer: A dynamically-operated optically-interconnected photonic transformer accelerator

H Zhu, J Gu, H Wang, Z Jiang, Z Zhang… - … Symposium on High …, 2024 - ieeexplore.ieee.org
The wide adoption and significant computing resource cost of attention-based transformers,
eg, Vision Transformers and large language models, have driven the demand for efficient …

Noisy image segmentation based on synchronous dynamics of coupled photonic spiking neurons

Y Han, S Xiang, Z Song, S Gao, Y Zhang, X Guo… - Optics …, 2023 - opg.optica.org
The collective dynamics in neural networks is essential for information processing and has
attracted much interest on the application in artificial intelligence. Synchronization is one of …

Fuse and mix: MACAM-enabled analog activation for energy-efficient neural acceleration

H Zhu, K Zhu, J Gu, H Jin, RT Chen… - Proceedings of the 41st …, 2022 - dl.acm.org
Analog computing has been recognized as a promising low-power alternative to digital
counterparts for neural network acceleration. However, conventional analog computing is …

Unleashing the Potential of On-Chip AI-Powered Hyperspectral Hardware Computing—A Tutorial

B Zhao, H Zhang, Y Wang, Y Jiang… - … on Circuits and …, 2023 - ieeexplore.ieee.org
In recent years, hyperspectral image processing has expanded beyond traditional remote
sensing and military applications to include civilian domains like industrial quality control …

Sigmoid activation function generation by photonic artificial neuron (PAN)

T Chattopadhyay, DK Gayen - Optical and Quantum Electronics, 2024 - Springer
An artificial neural network is very important to the design and analysis of any complex
algorithm and process. In this paper, a photonic artificial neuron is designed using Arduino …

Thermal Crosstalk Modelling and Compensation Methods for Programmable Photonic Integrated Circuits

I Teofilovic, A Cem, D Sanchez-Jacome… - arXiv preprint arXiv …, 2024 - arxiv.org
Photonic integrated circuits play an important role in the field of optical computing, promising
faster and more energy-efficient operations compared to their digital counterparts. This …

Incubating Advances in Integrated Photonics with Emerging Sensing and Computational Capabilities

S Jain, M Hlaing, KC Fan, J Midkiff, S Ning… - arXiv preprint arXiv …, 2024 - arxiv.org
As photonic technologies continue to grow in multidimensional aspects, integrated
photonics holds a unique position and continuously presents enormous possibilities to …