Optical MaterialsEngineeringCircuit NeuroscienceOptoelectronic DevicesIntegrated CircuitsNeurochipSocial SciencesOptical ComputingElectronic DevicesOptical PropertiesNeuromorphic EngineeringCompound SemiconductorPhotonicsElectrical EngineeringPhysicsNeural NetworksHopfield Associative MemoryGaas/algaas Optical NeurochipPhotonic DeviceNeural InterfaceElectro-optics DeviceOptical MemoryNeuroengineeringNeural CircuitsApplied PhysicsNew ApproachInterconnection MatrixNeuroscienceLayered StructureQuantum Photonic DeviceOptoelectronicsOptical Devices
A GaAs/AlGaAs optical synaptic interconnection device for neural networks is reported. It consists of a light-emitting-diode array, an interconnection matrix, and a photodiode array, which are integrated in a hybrid-layered structure on a GaAs substrate. The device structure and characteristics are reported. The fabricated device can simulate a 32-neuron system. The experimental results for a Hopfield associative memory with three stored vectors are described.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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Optical implementation of the Hopfield model
Nabil H. Farhat, Demetri Psaltis, A. Prata et al. · Applied Optics · 1985 · 587 citations · Full text
Engineering, Neural Networks (Machine Learning), Social Sciences +16
Electronic hardware implementations of neural networks
A. P. Thakoor, A. Moopenn, John Lambe et al. · Applied Optics · 1987 · 57 citations
Electrical Engineering, Engineering, Electronic Hardware Implementations +15