SEARCH Articles Figures Tables Crystal phosphorescence excitation Crystal phosphorescence excitation spectrum Electronic excitation energy phosphorescence Electronic excitation phosphorescence Fluorescence phosphorescence excitation Phosphoresce Phosphorescence Phosphorescence Excitation Spectroscopy Phosphorescence excitation spectrum Phosphorescence versus non-radiative de-excitation Phosphorescent Poly , phosphorescence excitation spectra Poly phosphorescence excitation Special Topic 3.3 Phosphorescence excitation spectra The Phosphorescence Excitation Method