1. Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia
2. Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
3. Institute of General and Physical Chemistry, Belgrade, Serbia
4. Photonics Center, Institute of Physics, University of Belgrade, Pregrevica, Belgrade, Serbia
5. Photonics Center, Institute of Physics, University of Belgrade, Pregrevica, Belgrade, Serbia + Micro- and Nanophotonic Materials Group, University of Mons, Mons, Belgium