TY - JOUR L1 - http://www.czasopisma.pan.pl/Content/83988/PDF/05_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/83988 PY - 2014 IS - No 4 EP - 646 DO - 10.2478/bpasts-2014-0070 A1 - Kasik, I. A1 - Cajzl, J. A1 - Mrazek, J. A1 - Podrazky, O. A1 - Aubrecht, J. A1 - Probostova, J. A1 - Peterka, P. A1 - Honzatko, P. A1 - Dhar, A. VL - 62 DA - 2014 T1 - Erbium and Al2O3 nanocrystals-doped silica optical fibers SP - 641 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/83988 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -