Artículos de revistas
Energy transfer between Pr3+ ions in a fluoroindate glass
Fecha
1998-06-01Registro en:
Journal of Non-Crystalline Solids, v. 226, n. 3, p. 265-272, 1998.
0022-3093
10.1016/S0022-3093(98)00444-X
2-s2.0-0032097230
2998503841917815
Autor
Instituto Tecnológico do Estado de Pernambuco (ITEP)
Universidade Federal de Pernambuco (UFPE)
Universidade Estadual Paulista (Unesp)
Institución
Resumen
The efficiency of energy transfer (ET) between Pr3+ ions in a fluoroindate glass is determined. ET rates, WET, were determined for dilute samples and the results show a dependence of WET on the Pr3+ concentration. ET processes which contribute to resonance fluorescence and frequency upconversion emission were studied. The origin of the interaction energy among the Pr3+ ions was determined to be dipole - dipole. © 1998 Elsevier Science B.V. All rights reserved.