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- Title
An Integrated Photorefractive Analog Matrix-Vector Multiplier for Machine Learning †.
- Authors
Vlieg, Elger A.; Talandier, Lucas; Dangel, Roger; Horst, Folkert; Offrein, Bert J.
- Abstract
AI is fueling explosive growth in compute demand that traditional digital chip architectures cannot keep up with. Analog crossbar arrays enable power efficient synaptic signal processing with linear scaling on neural network size. We present a photonic photorefractive crossbar array for neural network training and inference on local analog memory. We discuss the concept and present results based on the first prototype hardware.
- Subjects
ANALOG multipliers; SIGNAL processing; OPTICAL computing; ON-demand computing
- Publication
Applied Sciences (2076-3417), 2022, Vol 12, Issue 9, pN.PAG
- ISSN
2076-3417
- Publication type
Article
- DOI
10.3390/app12094226