@inproceedings{inproceedings8e77a50e, title = {Discrimination of resonant and nonresonant contributions to the nonlinear refractive index of rare earth doped materials}, author = {Lima, S. M. and Nunes, Luiz Antônio de Oliveira and Catunda, Tomaz}, year = {2005}, booktitle = {Internacional Conference on Photonics in Europe - CLEO EUROPE} }