G. S. Malyshev – Post-graduate Student of Department of Physics and Technology of Optical Communication,
Nizhny Novgorod State Technical University n.a. R.E. Alekseev
N. A. Novoselova – Ph.D. (Eng.), Associate Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev
E-mail: physics@nntu.ru
G. I. Shishkov – Ph.D. (Eng.), Professor of Department of Physics and Technology of Optical Communication,
Nizhny Novgorod State Technical University n.a. R.E. Alekseev, Honorary Radio Operator of USSR