Deep nonlinear optical neural networks trained with in situ backpropagation
| Autor: | Logan G. Wright, Tatsuhiro Onodera, Martin M. Stein, Tianyu Wang, Darren T. Schachter, Zoey Hu, Peter L. McMahon |
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| Rok vydání: | 2021 |
| Zdroj: | OSA Nonlinear Optics 2021. |
| Popis: | We experimentally demonstrate an optical neural network whose fundamental building blocks are controllable ultrafast quadratic nonlinear pulse-propagation processes. The network is trained in situ by a new backpropagation algorithm that generalizes to arbitrary physical systems. |
| Databáze: | OpenAIRE |
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