A review: Photonics devices, architectures, and algorithms for optical neural computing

S Xiang, Y Han, Z Song, X Guo, Y Zhang… - Journal of …, 2021 - iopscience.iop.org
The explosive growth of data and information has motivated various emerging non-von
Neumann computational approaches in the More-than-Moore era. Photonics neuromorphic …

Photonic integrated spiking neuron chip based on a self-pulsating DFB laser with a saturable absorber

Y Shi, S Xiang, X Guo, Y Zhang, H Wang… - Photonics …, 2023 - opg.optica.org
We proposed and experimentally demonstrated a simple and novel photonic spiking neuron
based on a distributed feedback (DFB) laser chip with an intracavity saturable absorber …

[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 …

Flexible plasmonic random laser for wearable humidity sensing

J Tong, X Shi, Y Wang, L Han, T Zhai - Science China Information …, 2021 - Springer
Humidity sensing plays an important role in the professional field and our daily life, such as
chemical preparation process, environmental monitoring, and food storage. Herein, a …

Large-area biocompatible random laser for wearable applications

K Ge, D Guo, X Ma, Z Xu, A Hayat, S Li, T Zhai - Nanomaterials, 2021 - mdpi.com
Recently, wearable sensor technology has drawn attention to many health-related
appliances due to its varied existing optical, electrical, and mechanical applications …

[HTML][HTML] Semiconductor lasers for photonic neuromorphic computing and photonic spiking neural networks: A perspective

S Xiang, Y Han, S Gao, Z Song, Y Zhang, D Zheng… - APL Photonics, 2024 - pubs.aip.org
Photonic neuromorphic computing has emerged as a promising avenue toward building a
high-speed, low-latency, and energy-efficient non-von-Neumann computing system …

Delay-weight plasticity-based supervised learning in optical spiking neural networks

Y Han, S Xiang, Z Ren, C Fu, A Wen, Y Hao - Photonics Research, 2021 - opg.optica.org
We propose a modified supervised learning algorithm for optical spiking neural networks,
which introduces synaptic time-delay plasticity on the basis of traditional weight training …

Experimental demonstration of a photonic spiking neuron based on a DFB laser subject to side-mode optical pulse injection

S Xiang, S Gao, Y Shi, Y Zhang, Z Song, X Guo… - Science China …, 2024 - Springer
We proposed and experimentally demonstrated a simple and novel photonic spiking neuron
based on a distributed feedback (DFB) laser subject to side-mode optical pulse injection …

Integrated laser graded neuron enabling high-speed reservoir computing without a feedback loop

Y Nie, B Yang, D Wang, T Wang, J Wang, Z Wang… - Optica, 2024 - opg.optica.org
Photonic neuromorphic computing is a promising paradigm for next-generation high-speed
and energy-efficient computing. Photonic neurons, as the key components to empower …

[PDF][PDF] 光神经形态计算研究进展与展望(特邀)

项水英, 宋紫薇, 高爽, 韩亚楠, 张雅慧, 郭星星, 郝跃 - 光子学报, 2021 - researching.cn
脑科学与类脑研究是国际必争战略性前沿. 人工智能与深度学习的飞速发展对算力提出了迫切
需求. 而传统的冯诺依曼架构, 由于存算分离导致功耗墙和内存墙, 摩尔定律也逐渐放缓 …