1. Institute of Optoelectronics, Military University of Technology, 2 Urbanowicza Street, 00-908 Warsaw, Poland
2. Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Praha 1, Prague, Czech Republic
3. HiLASE Centre, Institute of Physics of the Czech Academy of Sciences, Za Radnicí 828, 252 41 Dolní Břežany, Czech Republic