Illustration of a 'Meta Mirror' (IMAGE) University of Texas at Austin Caption Scientists from the Cockrell School of Engineering at the University of Texas at Austin realized a 400-nanometer-thick nonlinear mirror that reflects radiation at twice the input light frequency. Credit Cockrell School of Engineering, The University of Texas at Austin 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.