All-optical spiking neurosynaptic networks with self-learning capabilities.
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Cites background or methods from "All-optical spiking neurosynaptic n..."
...Tuning methods based on chalcogenide PCMs allow weights to retain their values without further holding power after being set [24, 51]....
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...[24, 37] demultiplex the wavelengths, attenuate each channel, and then remultiplex before WDM fan-in....
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...4c [24] is feedforward, spiking, with both external and local training....
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...Both are based on the use of optically induced changes in chalcogenide materials to control the light propagation in waveguides (the former Si3N4 integrated waveguides [24], the latter metal-sulphide fibers [52])....
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...a structural phase transition [24, 65] (Fig....
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