Regenerative memory in time-delayed neuromorphic photonic systems

2015/03/26 by Bruno Romeira, R. Avó, Romeira, B. +7
Computer Science · Engineering · Neuroscience · #Advanced Memory and Neural Computing #FOS: Physical sciences #Neural Networks and Reservoir Computing #Optics (physics.optics) #Pattern Formation and Solitons (nlin.PS) #Photoreceptor and optogenetics research

paper · pdf · doi:10.48550/arxiv.1503.07781

openalex publication_date 2015/03/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We investigate a regenerative memory based upon a time-delayed neuromorphic photonic oscillator and discuss the link with temporal localized structures. Our experimental implementation is based upon a optoelectronic system composed of a nanoscale nonlinear resonant tunneling diode coupled to a laser that we link to the paradigm of neuronal activity, the FitzHugh-Nagumo model with delayed feedback.

Citations

• The chemical basis of morphogenesis
• A quantitative description of membrane current and its application to conduction and excitation in nerve

Related

• Photonic Memory as a Dynamical Phase for Neuromorphic Computing: A Unified Framework with Experimental Realization
• Neuromorphic Photonic Processing and Memory with Spiking Resonant Tunnelling Diode Neurons and Neural Networks
• Reconfigurable Nonlinear Photonic Networks for In-Situ Learning and Memory Formation via Driven-Dissipative Dynamics
• Memory-induced Excitability in Optical Cavities
• Emergent learning: neuromorphic photonic computing with accelerated training