基于垂直腔面发射激光器的ghz速率神经形态光子脉冲神经网络

2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI:10.1109/IPC53466.2022.9975722

Dafydd Owen-Newns, M. Hejda, Antonio Hurtado, J. Robertson

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引用次数: 0

摘要

我们报告了一种高速(GHz速率)和硬件友好的神经形态光子峰值神经网络(pSNN)架构，该架构由多达1000个峰值节点组成，并使用单个现成的电信垂直腔表面发射激光器(VCSEL)构建。我们演示了pSNN架构在复杂非线性分类任务中的成功应用，该架构直接在光域中以亚纳秒的速度运行。

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GHz-Rate Neuromorphic Photonic Spiking Neural Network with a Vertical-Cavity Surface-Emitting Laser

We report a high-speed (GHz rate) and hardware-friendly Neuromorphic Photonic Spiking Neural Network (pSNN) architecture formed by up to >1000 spiking nodes and built with a single off-the-shelf telecom Vertical-Cavity Surface Emitting Laser (VCSEL). We demonstrate the successful application of the proposed pSNN architecture to a complex nonlinear classification task, running at sub-nanosecond speeds per spike directly in the optical domain.

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2022 IEEE Photonics Conference (IPC)

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