E. A. Mihalitsyn – Ph.D. (Eng.), Senior Research Scientist, FRPC “Measuring System Research Institute n.a. Yu.Ye. Sedakov” (Nizhny Novgorod)

E-mail: mihalitsynea@gmail.com

A. Yu. Sedakov – Dr.Sc. (Eng.), Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev; Director of FRPC “Measuring System Research Institute n.a. Yu.Ye. Sedakov” (Nizhny Novgorod)

E-mail: niiis@niiis.nnov.ru