A survey on optical memory and optical RAM technologies
Tuesday, July 21, 2020 - 13:01
in Physics & Chemistry
Over the past decades, 'storing light' has appeared as a rather controversial concept, given that a photon's inherent nature hinders its spatial confinement. The first research efforts in demonstrating optical memory functionality started as a fascinating experimental exercise, and two decades later the remarkable achievements of integrated optical memories and optical random access memories (RAMs) introduced a new roadmap for light-based information storage that can offer fast access times, high bandwidth and seamless cooperation with optical interconnect lines.