@ARTICLE{Kasik_I._Erbium_2014, author={Kasik, I. and Cajzl, J. and Mrazek, J. and Podrazky, O. and Aubrecht, J. and Probostova, J. and Peterka, P. and Honzatko, P. and Dhar, A.}, volume={62}, number={No 4}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={641-646}, howpublished={online}, year={2014}, title={Erbium and Al2O3 nanocrystals-doped silica optical fibers}, URL={http://www.czasopisma.pan.pl/Content/83988/PDF/05_paper.pdf}, doi={10.2478/bpasts-2014-0070}, }