| Affiliation: | 1. Department of Optics and Spectroscopy, Voronezh State University, Voronezh 394006, Russia;2. B.I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk 220072, Belarus;3. P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia;1. Physics Department, Faculty of Science and Science Education, School of Science, University of Sulaimani, Kurdistan Region, Iraq;2. Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavik, Iceland;3. Department of Mechanical Engineering, National United University, 1, Lienda, Miaoli 36003, Taiwan;4. School of Science and Engineering, Reykjavik University, Menntavegur 1, IS-101 Reykjavik, Iceland;1. Physics Department, Belarusian State University, pr. Nezavisimosti 4, Minsk 220030, Belarus;2. Institute for Spectroscopy Russian Academy of Science, Fizicheskaya Str. 5, Troitsk, 142190 Moscow, Russia;3. Moscow Institute of Physics and Technology, Institutskii pereulok 9, Dolgoprudny, 141700 Moscow region, Russia;1. College of Materials Science and Engineering, China Jiliang University, Hangzhou 310018, China;2. College of Optical and Electronic technology, China Jiliang University, Hangzhou, 310018, China;1. Department of Mathematical Sciences, Loughborough University, Loughborough LE11 3TU, UK;2. Faculty of Mechanics and Mathematics, Moscow State University, Moscow 119991, Russia |
