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
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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
Citations
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An Energy-Efficient Silicon Photonic-Assisted Deep Learning Accelerator for Big Data
Mengkun Li,Yongjian Wang +1 more
TL;DR: The proposed accelerator achieves at least a 75x improvement in computational efficiency compared to the traditional electrical design, providing the promise of energy efficiency and calculation speed improvement.
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SOA-Based Photonic Integrated Deep Neural Networks for Image Classification
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A self-similar sine–cosine fractal architecture for multiport interferometers
TL;DR: In this paper , a self-similar multiport interferometer based on the sinecosine fractal decomposition of a unitary matrix is proposed, enabling the construction of modular multi-chiplet devices.
Patent
Real-number photonic encoding
TL;DR: Optical encoders for encoding signed, real numbers using optical fields are described in this article, where the optical fields may be detected using coherent detection, without the need for independent phase and amplitude control.
Journal ArticleDOI
Enabling scalable optical computing in synthetic frequency dimension using integrated cavity acousto-optics
TL;DR: In this article , the authors show that large-scale, complex-valued matrix-vector multiplications on synthetic frequency lattices can be performed using an ultra-efficient, silicon-based nanophotonic cavity acousto-optic modulator.
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