Z.S. Biryukov1, A.S. Raevskii2, A.Y. Sedakov3

1,3 FSUE RFNC «All-Russian Research Institute of Experimental Physics» (Sarov, Russia)
1–3 Nizhny Novgorod State Technical University named after R.E. Alekseev (Nizhny Novgorod, Russia)

1 biryukovzakharsergeevich@mail.ru, 2 raevsky_as@mail.ru, 3 niiis@niiis.nnov.ru