1. Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Pasteura 5, PL-02-093 Warsaw, Poland.
2. Science Institute, University of Iceland, Dunhagi 3, IS-107 Reykjavik, Iceland.
3. Department of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, UK.
4. Institute of Applied Physics, Military University of Technology, Warsaw, Poland.
5. Institute of Chemistry, Military University of Technology, Warsaw, Poland.
6. Institute of Geophysics, Faculty of Physics, University of Warsaw, ul. Pasteura 5, PL-02-093 Warsaw, Poland.
7. CNR-Nanotec, Institute of Nanotechnology, Via Monteroni, 73100 Lecce, Italy.
8. Hybrid Photonics Laboratory, Skolkovo Institute of Science and Technology, Territory of Innovation Center Skolkovo, 6 Bolshoy Boulevard 30, Building 1, 121205 Moscow, Russia.