1. Department of Plasma Physics and High-Power Electronics, Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov St., Nizhny Novgorod 603950, Russian Federation
2. National Research University “Higher School of Economics (HSE University),” 25/12 Bolshaia Pecherskaja Ulitsa, Nizhny Novgorod 603155, Russian Federation
3. National Research University “N. I. Lobachevsky State University of Nizhny Novgorod,” Nizhny Novgorod 603950, Russian Federation