The Scheme of Analysis (IMAGE) National University of Science and Technology MISIS Caption This is the scheme of analysis of photonic crystals' inner structure with the help of ptychography. Credit ©NUST MISIS 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.