Rudolf Grimm, University of Innsbruck (IMAGE) University of Innsbruck Caption This is Rudolf Grimm of the Institute for Quantum Optics and Quantum Information (IQOQI), Austria. Credit Lackner 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.