1. Department of Physics, Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia
2. University of Eastern Finland - Kuopio Campus, Yliopistonranta 1, 70210 Kuopio, Finland
3. Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Pushchino, 142290 Moscow Region, Russia
4. Leibniz Institute of Photonic Technology, Jena 07745, Germany
5. Institute for Biological Instrumentation of Russian Academy of Sciences, Pushchino 142290, Russia