Simulator of Eu3+ spectrum from Judd-Ofelt intensity parameters
Simulator of emission spectrum can be downloaded here. Two versions are available, a Mathematica notebook, and CDF file. CDF file can be opened with free Wolfram CDF player, but it cannot import spectrum. Mathematica notebook opens spectrum from spectrum.txt (placed at root, in MS Windows in C:\), for comparison with the simulated spectrum. Example image is of Y2O3:Eu3+ doped with 3%.