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Conferences > FiO > 2023 > JTu7A > JTu7A.1

Quantum-noise-limited optical neural networks using few photons per neuron activation

Shi-Yuan Ma, Tianyu Wang, Jérémie Laydevant, Logan G. Wright, and Peter L. McMahon

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Abstract

We pushed the optical energy consumption of optical neural networks to a new regime. Despite dominant quantum noise, we experimentally achieved accurate image classification using 0.008 photons/MAC, demonstrating deterministic machine-learning tasks with ultra-low-power stochastic systems.

© 2023 The Author(s)

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