Varak, P and Mrazek, J and Jasim, A A and Bysakh, S and Dhar, A and Kamradek, M and Podrazky, O and Kasik, I and Barton, I and Nekvindova, P (2021) Thermal stability and photoluminescence properties of RE-doped (RE = Ho, Er, Tm) alumina nanoparticles in bulk and fiber-optic silica glass. Optical Materials , 118. Art No-111239. ISSN 0925-3467

Kasik, I and Podrazky, O and Mrazek, J and Cajzl, J and Aubrecht, J and Probostova, J and Peterka, P and Honzatko, P and Dhar, Anirban (2014) Erbium and Al2O3 nanocrystals-doped silica optical fibers. Bulletin of the Polish Academy of Sciences-Technical Sciences , 62 (4). pp. 641-646. ISSN 0239-7528