1. Institute of Molecule and Crystal Physics, Russia Academy of Sciences, pr. Octyabrya 151, Ufa, Russia
2. Bashkir State University, ul. Z. Validi, 32, Ufa, Russia
3. A.M. Prokhorov General Physics Institute, Russia Academy of Sciences, ul.Vavilova 38, Moscow, Russia
4. National Research University of Electronic Technology, Shokin Square 1, Zelenograd, Moscow, Russia
5. Faculty of Physics, National Research University Higher School of Economics, Myasnitskaya 20, 101000 Moscow, Russia