Laser graphic (IMAGE) University of Rochester Caption A pulsed laser beam (green) strikes a solid immersed in liquid, triggering a sequence of events that create uniform nanoparticles with controlled properties. Credit (Illustration courtesy of Astrid Müller) Usage Restrictions Credit: Astrid Müller License Original 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.