@inproceedings{inproceedingsb24cea39, title = {Optical and Spectral properties of Erbium ion in New Phosphate glasses}, author = {Ludwig, Zélia Maria da Costa and Rocha, Victor and Hugo, Victor and Sant’Anna, Diogo Rúbio and Henriques, Geraldo and Ludwig, Valdemir and Bell, Maria J V and Anjos, Virgílio C dos and Pontuschka, Walter Maigon and Costa, Célia R da}, year = {2018}, publisher = {SBF}, booktitle = {Encontro de Outono} }