Ultrastrong Coupling (IMAGE) University of Waterloo Caption This illustration shows a qubit attached to a waveguide where light in the form of microwaves enters and exits. Credit University of Waterloo Usage Restrictions None 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.