1. A.M. Prokhorov General Physics Institute, Russian Academy of Science, 38 Vavilov Street, 119991 Moscow, Russia
2. Moscow Institute of Physics and Technology, Institutskiy per. 9, Dolgoprudny 141701, Moscow Region, Russia
3. Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Miklukho-Maklaya, 16/10, Moscow 117997, Russia
4. Dukhov Automatics Research Institute (VNIIA), 22 ul. Sushchevskaya, Moscow 127055, Russia
5. Department of Applied Physics, School of Science, Aalto University, P.O. Box 15100, Espoo FI-00076, Finland