Coupled Black Diamonds (IMAGE) Vienna University of Technology Caption These are two black diamonds on a superconducting chip (12x4mm). The wiggly line is a resonator, coupling the two diamonds. Credit TU Wien 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.