Conventional photon entanglement reveals thousands of hidden topologies in high dimensions
London, UK (SPX) Dec 18, 2025
Researchers at the University of the Witwatersrand in South Africa, working with Huzhou University in China, have shown that a standard source of entangled photons used in quantum optics carries a rich set of hidden topological structures in high dimensions. They report entanglement across 48 dimensions with more than 17 000 distinct topological signatures, providing a large alphabet for encodin
Published by SpaceDaily on 12/29/2025