Optical computing by changing the speed of light

A multi-level breakthrough in optical computing
 https://www.sciencedaily.com/releases/2024/10/241023131029.htm
Source:
    University of Pittsburgh
Summary:
 Until now, researchers have been limited in developing photonic memory for AI processing
 gaining one important attribute like speed while sacrificing another like energy usage.
 An international team demonstrates a unique solution that addresses current limitations of optical memory that have yet to combine non-volatility,
 multibit storage, high switching speed, low switching energy, and high endurance
 in a single platform.