Researchers work in the lab (IMAGE) Delft University of Technology Caption Researchers work on one of the quantum network nodes, where mirrors and filters guide the laser beams to the diamond chip. Credit: Marieke de Lorijn for QuTech. Credit Marieke de Lorijn for QuTech. Usage Restrictions Ask us License Licensed content 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.