Emission spectrum Simulator

Optical materials and spectroscopy group

Emission spectrum Simulator

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from Judd-Ofelt intensity parameters

The software requires either Wolfram CDF Player (Free, download HERE), or Wolfram Matematica. For the former download CDF file, for the latter NB file.

The software is capable of predicting the emission spectrum of trivalent lanthanides solely by providing the Judd-Ofelt intensity parameters (can be found in thousands of research papers), and refractive index (can be found on e.g. Refractive Index Database).

By using this software you are obliged to cite the following article:

A. Ćirić, S. Stojadinović, M.D. Dramićanin, Approximate prediction of the CIE coordinates of lanthanide-doped materials from the Judd-Ofelt intensity parameters, Journal of Luminescence, Volume 213, 395-400 (2019).

doi: 10.1016/j.jlumin.2019.05.052

Example of Y2O3:Eu3+

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.