Dr. Filip Dominec (FZU - Institute of Physics of the Czech Academy of Sciences / CZ), Alice Hospodková (FZU - Institute of Physics of the Czech Academy of Sciences / CZ), Tomáš Hubáček (FZU - Institute of Physics of the Czech Academy of Sciences / CZ), Dr. Tereza Košutová (Faculty of Mathematics and Physics, Charles University / CZ), František Hájek (FZU - Institute of Physics of the Czech Academy of Sciences / CZ), Dr. Karla Kuldová (FZU - Institute of Physics of the Czech Academy of Sciences / CZ)