Color-centered diamond collaborators (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Co-doping diamond collaborators from left: Princeton Prof. Nathalie de Leon; David Graves, PPPL associate laboratory director for low temperature plasma surface interactions; Alastair Stacey of Australia’s Royal Melbourne Institute of Technology, with ultraviolet image showing emission from diamond color centers behind them. Credit From left: Sameer Khan/Fotobuddy; Elle Starkman/Office of Communications; photo courtesy of Alastair Stacey. Ultraviolet image courtesy of Science magazine; collage by Kiran Sudarsanan for Office of Communications. Usage Restrictions None 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.