Researchers from the Faculty of Science and Technology at the University of the Basque Country (UPV/EHU), in collaboration with scientists from the Consejo Superior de Investigaciones Científicas (CSIC) and the Universidad Complutense de Madrid have developed a new laser material which improves the use of light in biophotonics, making it more efficient and longer lasting by incorporating dye molecules.

http://www.nanobasque.eu/aNBW/web/en/society/news/index.jsp?nId=74