N.A. Lysenko – Post-graduate Student, Department of Electronics, 

Voronezh State University

E-mail: lysenko.hvr@gmail.com

A.M. Bobreshov – Dr.Sc.(Phys.-Math.), Professor, Head of Department of Electronics, Dean of Faculty of Physics, Voronezh State University

E-mail: bobreshov@phys.vsu.ru

G.K. Uskov – Dr.Sc.(Phys.-Math.), Associate Professor, Department of Electronics, 

Voronezh State University

E-mail: uskov@phys.vsu.ru

S.P. Skulkin – Ph.D.(Phys.-Math.), Associate Professor, Basic department of MERA company group,  HSE (Moscow)

E-mail: ssp132@mail.ru