Julian Schulz (left) (IMAGE) University of Bonn Caption from the University of Kaiserslautern-Landau (RPTU) with the resonator mirror used in the experiment at the University of Bonn. Next to him Prof. Dr. Georg von Freymann. Credit Photo: RPTU/Thomas Koziel Usage Restrictions This image may be used together with the press release. 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.