Perovskite IR Superlens (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This atomic-force microscopy image shows the strontium ruthenate rectangles that were imaged with perovskite-based superlens using incident IR light of 14.6 micrometer wavelengths. Credit Image from Kehr, et. al 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.