A.L. Gelgor1, D.A. Puzko2,  Y.M. Skorodumov3, E.V. Lukoyanov4, A.E. Panarin5Pashkevich6

1,2 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

3-6 State Research Center of the Russian Federation Concern CSRI Elektropribor, JSC

1 agelgor@spbstu.ru; 2 danilapuzko@mail.ru; 3 skorum@mail.ru; 4 lukoyanov.egor@mail.ru; 5 alex32757@gmail.com, 6iv@bk.ru