Quantum dots emit exactly identical light particles (IMAGE) University of Basel Caption Although the quantum dots of the Basel researchers are different, they emit exactly identical light particles. Credit Image: University of Basel, Department of Physics Usage Restrictions With current release only 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.