A.F. Kryachko – Dr.Sc.(Eng.), Professor, Head of Department of Radio Technical and Optoelectronic Complex,  Saint-Petersburg State University of Aerospace Instrumentation

E-mail: alex_k34.ru@mail.ru

M.B. Ryzhikov – Ph.D.(Eng.), Associate Professor, Department of Radio Technical and Optoelectronic Complex, Saint-Petersburg State University of Aerospace Instrumentation

E-mail: zlata@aanet.ru

Yu.A. Novikova – Ph.D.(Phys.-Math.), Associate Professor, Department of Physics,  Saint-Petersburg State University of Aerospace Instrumentation E-mail: maxrmb@rambler.ru