D.I. Sevost\'yanov - Advanced Energy Technologies Ltd. (Skolkovo). E-mail: dmitry.sevost.mephi@gmail.com A.V. Sivak - Advanced Energy Technologies Ltd. (Skolkovo). E-mail: sanyoker@mail.ru S.S. Losev - National Research Nuclear University «MEPhI» (Moscow). E-mail: losevsts@gmail.com Yu.V. Mas\'yan - National Research Nuclear University «MEPhI» (Moscow). E-mail: i23591326@gmail.com R.I. Fishman - Advanced Energy Technologies Ltd. (Skolkovo). E-mail: f_raf@mail.ru V.V. Vasil\'ev - P.N. Lebedev Physical Institute of RAS (Moscow). E-mail: vvv@okb.lpi.troitsk.ru S.A. Zibrov - Ph. D. (Phys.-Math.), P.N. Lebedev Physical Institute of RAS (Moscow). E-mail: szibrov@yandex.ru V.L. Velichansky - Ph. D. (Phys.-Math.), P.N. Lebedev Physical Institute of RAS (Moscow). E-mail: vlvlab@yandex.ru

S.V. Ermak1, V.V. Semenov2, M.V. Sergeeva3

1-3 Higher School of Applied Physics and Space Technologies, Institute of Electronics and Telecommunication,
Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

1 serge_ermak@mail.ru; 2 vladimir_semenov@mail.ru; 3 sergeeva_mar_vyach21@mail.ru