Experimental Setup (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption This is the laser experimental setup used in this study. Credit C. Galland/EPFL Usage Restrictions Media purposes only. Commercial usage restricted; by permission only. 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.