Characterization of the nonlinear refractive index in phosphate glasses with Ta2O5 - Campos, Gabriel de Oliveira; Marucci, Nathan Barbola; Cunha, Renan Souza; Batista, Gislene; Cassanjes, Fábia Castro; Poirier, Gael Yves; Mendonça, Cleber Renato (International Laser Physics Workshop - LPHYS'24, 2024)