Для цитирования:

Petrashen A.G., Sytenko N.V. Stimulated emission of an atomic system under coherent excitation. Наносистемы: физика, химия, математика. 2015;6(4):562-569. https://doi.org/10.17586/2220-8054-2015-6-4-562-569

For citation:

Petrashen A.G., Sytenko N.V. Stimulated emission of an atomic system under coherent excitation. Nanosystems: Physics, Chemistry, Mathematics. 2015;6(4):562-569. https://doi.org/10.17586/2220-8054-2015-6-4-562-569