Thermal lens, normalized lifetime method applied to Nd-doped phosphate glasses - Martins, V. M.; Doualan, J. L.; Braud, A.; Camy, P.; Dantas, N. O.; Catunda, Tomaz; Messias, D. N.; Moncorgé, R. (International Conference on Luminescence and Optical Spectroscopy of Condensed Matter - ICL, 2014)