Schematic overview of the system (IMAGE) ICFO-The Institute of Photonic Sciences Caption Schematic overview of a phase-separated Anderson localization fiber as quantum channel between a transmitter and receiver. The illustration shows that quantum correlations such as entanglement are maintained during transport from the transmitter (generation) to receiver (detection) all the way along the fiber. Credit ICFO/ A. Cuevas Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.