A.A. Altukhov, A.S. Bugaev, Yu.V. Gulyaev, K.N. Zyablyuk, A.Yu. Mityagin, G.V. Chucheva

A.M. Bobreshov - Dr. Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Voronezh State University E-mail: bobreshov@phys.vsu.ru N.N. Mymrikova - Dr. Sc. (Phys.-Math.), Professor, Department of Electronics, Voronezh State University E-mail: ninamymrikova@gmail.com A.A. Jablonskih - Post-graduate Student, Department of Electronics, Voronezh State University E-mail: jablonskihaa@yandex.ru