@incollection{Velázquez12, author = {M. Velázquez and A. Ferrier and J.-L. Doualan and R. Moncorgé}, title = {Rare-Earth-Doped Low Phonon Energy Halide Crystals for Mid-Infrared Laser Sources}, booktitle = {Solid State Laser}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Amin H. Al-Khursan}, chapter = {4}, doi = {10.5772/38204}, url = {https://doi.org/10.5772/38204} }