Deep learning with coherent nanophotonic circuits
Yichen Shen,Nicholas C. Harris,Scott Skirlo,Dirk Englund,Marin Soljacic +4 more
- Vol. 11, Iss: 7, pp 441-446
TLDR
A new architecture for a fully optical neural network is demonstrated that enables a computational speed enhancement of at least two orders of magnitude and three order of magnitude in power efficiency over state-of-the-art electronics.Abstract:
Artificial Neural Networks have dramatically improved performance for many machine learning tasks. We demonstrate a new architecture for a fully optical neural network that enables a computational speed enhancement of at least two orders of magnitude and three orders of magnitude in power efficiency over state-of-the-art electronics.read more
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Parallel fault-tolerant programming of an arbitrary feedforward photonic network
Sunil Pai,Ian A. D. Williamson,Tyler W. Hughes,Momchil Minkov,Olav Solgaard,Shanhui Fan,David A. B. Miller +6 more
TL;DR: A graph-topological approach is introduced that defines the general class of feedforward networks commonly used in such applications and identifies columns of non-interacting nodes that can be adjusted simultaneously and can reduce the programming time by a factor of order $N$ to being proportional to the optical depth (or number of node columns in the device).
Journal ArticleDOI
Living optical random neural network with three dimensional tumor spheroids for cancer morphodynamics
Davide Pierangeli,Valentina Palmieri,Giulia Marcucci,C. Moriconi,Giordano Perini,M. De Spirito,Massimiliano Papi,Claudio Conti +7 more
TL;DR: In this article, a random optical learning machine (ROM) was used to detect cancer morphodynamics by laser-induced hyperthermia, quantifies chemotherapy, and cell metabolism, and enables real-time investigation of tumor dynamics.
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Antiferromagnetic spatial photonic Ising machine through optoelectronic correlation computing
TL;DR: This work proposes to implement an antiferromagnetic model through optoelectronic correlation computing with SPIM, and exploits the gauge transformation which enables encoding the spins and the interaction strengths in a single phase-only spatial light modulator.
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Integrated Nonreciprocal Photonic Devices with Dynamic Modulation
TL;DR: This article discusses the requirements for constructing an isolator or circulator using dynamic modulation, and reviews a number of different isolator and circulator architectures, including waveguide and resonant devices, and describes their underlying operating principles.
References
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