Pattern in pink and dark grey (IMAGE) University of Göttingen Caption Künstlerische Darstellung der Beleuchtung eines Magnesiumoxid-Kristallgitters mit starken dreieckförmigen symmetrischen Laserfeldern. Credit Murat Sivis 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.