S.A. Loskutov - Ph.D. (Eng.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: loskutov@bmstu-kaluga.ru D.K. Nikiforov - Ph.D. (Phys.-Math.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: dm_nikif@rambler.ru N.I. Pchelintseva - Ph.D. (Eng.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: pchelintseva.n@yandex.ru M.G. Chistyakov - Student, Bauman Moscow State Technical University. E-mail: fn2kf@list.ru

S.V. Serikov¹, I.K. Ustinov², A.P. Korzhavyi³

1 LLC "Sura" Shchelkovo, Moscow region

2,3 Kaluga branch of the Bauman Moscow State Technical University

A.Kh. Abduev1, A.Sh. Asvarov2, A.K. Akhmedov3, S.V. Agasieva4, V.V. Belyaev5, D.V. Generalov6, D.V. Nikolaeva7, E.A. Smetanin8, Jonathan Andes Tirado Rosero9

1,4–9 Peoples Friendship University of Russia (Moscow, Russia)

2,3 Institute of Physics of Dagestan Federal Research Center of Russian Academy of Sciences (Makhachkala, Russia) 5 Moscow Region State University (Mytishchi, Russia)