Photonic Spiking Neural Network with Resonant Tunnelling Diode Optoelectronic Neurons
Matéj Hejda, Juan Arturo Alanis, Ignacio Ortega-Piwonka, J. M. L. Figueiredo, João Lourenço, J. Javaloyes, Bruno Romeira, Antonio Hurtado · Conference on Lasers and Electro-Optics · 2022
We report high-speed, energy-efficient artificial optoelectronic spiking neurons based upon resonant tunnelling diodes (RTD). Using these, we demonstrate a photonic spiking neural network (perceptron) numerical model for classification of spatiotemporal pulse patterns with 94% accuracy.