Photonic chip with a microring resonator (IMAGE) University of Bristol Caption Photonic chip with a microring resonator nanofabricated in a commercial foundry. Credit Joel Tasker, QET Labs Usage Restrictions n/a License Original 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.