A.I. Zadorozhnyy

E.V. Belkova - Bachelor, Student, Bauman Moscow State Technical University E-mail: belkovaevgenia@gmail.ru N.V. Fedorkova - Ph. D. (Eng.), Associate Professor, Department «Technologies of Instrumental Engineering», Bauman Moscow State Technical University E-mail: nvf-family@mail.ru

A.B. Nikitin – Ph.D.(Eng.), Associate Professor, Higher School of Applied Physics and Space Technologies,  Peter The Great St. Petersburg Polytechnic University

E-mail: nikitin@mail.spbstu.ru

E.I. Khabitueva – Post-graduate Student, Higher School of Applied Physics and Space Technologies,  Peter The Great St. Petersburg Polytechnic University

E-mail: basilliounderground@mail.ru