New Fluorescent Hybrid Material (image) Universidad del País Vasco Caption Left: This shows the CIE system or chromaticity diagram to characterize the colors. Above right: green emission obtained using linearly polarized light along the channels. Below right: blue emission obtained using light linearly perpendicular to the channels NB: The arrows indicate the direction in the polarization of the light used. Credit UPV/EHU's Molecular Spectroscopy Group Usage Restrictions None 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.