Neuromorphic spiking flip-flop memory and spike-encoding with photonic-electronic RTD neurons
Gabriele Donati, Dafydd Owen-Newns, Ekaterina Malysheva, Joshua Robertson, Andrew Adair, J. M. L. Figueiredo, Bruno Romeira, Victor Dolores-Calzadilla, Antonio Hurtado · 2024
We report on a spiking flip-flop memory in Resonant Tunneling Diode (RTD) photonic-electronic neurons, whereby the system response switches fast and controllably between spiking and quiescent dynamics upon the arrival of set and reset input pulses. Neuron-like functionalities, such as fast spike rate-coding, are also reported.