Training of Photonic Neural Networks through In Situ Backpropagation

@article{Hughes2018TrainingOP,
  title={Training of Photonic Neural Networks through In Situ Backpropagation},
  author={Tyler W. Hughes and Momchil Minkov and Yu Shi and Shanhui Fan},
  journal={2019 Conference on Lasers and Electro-Optics (CLEO)},
  year={2018},
  pages={1-2}
}
  • Tyler W. Hughes, Momchil Minkov, +1 author Shanhui Fan
  • Published in
    Conference on Lasers and…
    2018
  • Physics, Computer Science
  • We provide a protocol for training photonic neural networks based on adjoint methods. The gradient of the network with respect to its tunable degrees of freedom is computed by physically backpropagating an optical error signal. © 2019 The Author(s) 

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