1. Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenin Street, 614000 Perm, Russia
2. General Physics Department, Applied Mathematics and Mechanics Faculty, Perm National Research Polytechnic University, Prospekt Komsomolsky 29, 614990 Perm, Russia
3. S.P. Kapitsa Research Institute of Technology, Ulyanovsk State University, 42 Leo Tolstoy Street, 432970 Ulyanovsk, Russia
4. Scientific Research and Advanced Studies Center of Ensenada (CICESE), Ensenada 22860, BC, Mexico
5. Electromagnetism and Telecommunication Department, University of Mons, B-7000 Mons, Belgium
6. Optoelectronics and Measurement Techniques Unit, University of Oulu, 90570 Oulu, Finland