(IMAGE) ICFO-The Institute of Photonic Sciences Caption Left pictures (from top to bottom): ICFO Alumni Anika Frölian, Cesar Cabrera, Elettra Neri. Right picture (from left to right): ICFO researchers Craig Chisholm, Ramón Ramos, Leticia Tarruell, together with UAB researcher Alessio Celi, in the lab at ICFO where the experiments were performed. Credit Image credit: ICFO. Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.