Realized Isolator (IMAGE) Advanced Science Research Center, GC/CUNY Caption Schematic of the realized isolator, formed by two coupled nonlinear resonators connected through a delay line. Credit Andrea Alu Usage Restrictions Image may only be used with appropriate credit or caption. 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.