\def\fjfi{Faculty of Nuclear Sciences and Physical Engineering}
\def\cvut{Czech Technical University in Prague}
%\def\fjfi{FNSPE, CTU in Prague}
\def\ufp{Institute of Plasma Physics of the CAS, Prague, CZ-182 21, Czech Republic}
\def\dept{dept. of physics}
\def\cc{Prague, Czech Republic}
\def\sep{,\ }



\author{
    \IEEEauthorblockN{
        Ondrej Grover\IEEEauthorrefmark{1},
        Vojtech Svoboda\IEEEauthorrefmark{1},
        and Jan Stockel\IEEEauthorrefmark{1}
    }
    \IEEEauthorblockA{
        \IEEEauthorrefmark{1}%
        %\dept \\
        \fjfi\\
        \cvut{}\\
        \cc \\
        Email: ondrej.grover@gmail.com, vojtech.svoboda@fjfi.cvut.cz, stockel@ipp.cas.cz
    }
}