V.B. Lapshin 1, A.A. Skubachevskii 2, A.S. Bugaev 3

1,2 Moscow Institute of Physics and Technology (Dolgoprudny, Russia)

3 V.A. Kotel’nikov Institute of Radio-engineering and Electronics of RAS (Moscow, Russia)

1 lapshin-vb1@mail.ru, 2 antonious007@yandex.ru, 3 bugaev@cos.ru