Spectral properties of neodymium in POCl3-SbCl5-Nd3+

摘要

The absorption and luminescence spectra of neodymium in a binary inorganic solvent-phosphorus oxychloride-antimony pentachloride-are measured. The spectra are analyzed in terms of the Judd-Ofelt theory. The Judd-Ofelt parameters Omega(lambda), the oscillator strengths of the main absorption bands, the spontaneous emission probabilities, the radiative lifetime, the luminescence quantum yields, and the stimulated emission cross sections for the F-4(3/2)->(4)/(11/2) laser transition are calculated.