3 papers
physics.optics2025
Reconfigurable Integrated Photonic Chips as Dual-Purpose Neuromorphic Accelerators and Physical Unclonable Functions
George Sarantoglou, Francesco Da Ros, Kostas Sozos +2
In this work, we experimentally validate the dual use of a reconfigurable photonic integrated mesh as a neuromorphic accelerator, targeting signal equalization, and as a physical u…
physics.optics2024
All-Optical, Reconfigurable and Power Independent Neural Activation Function by Means of Phase Modulation
George Sarantoglou, Adonis Bogris, Charis Mesaritakis
In this work, we present numerical results concerning an integrated photonic non-linear activation function that relies on a power independent, non-linear phase to amplitude conver…
cs.ET2023
Integrated Photonic Accelerator Based on Optical Spectrum Slicing for Convolutional Neural Networks
Aris Tsirigotis, George Sarantoglou, Stavros Deligiannidis +3
In this work we numerically analyze a passive photonic integrated neuromorphic accelerator based on hardware-friendly optical spectrum slicing nodes. The proposed scheme can act as…