(IMAGE) Johannes Gutenberg Universitaet Mainz Caption Integrated photonic circuits are at the heart of the quantum processor. Credit photo/©: Max Kovalenko / University of Stuttgart Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.