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NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2021, 12 (6), P. 690–696

Polarization phenomena in coherent excitation of atomic systems: an overview of results

N.V. Sytenko – Mozhaisky Military Space Academy 13, Zhdanovskaya, St. Petersburg, 197198, Russia; vka@mil.ru

The article gives an overview of the main theoretical and experimental studies of the phenomena caused by the formation of coherent states –
coherent population trapping, electromagnetically induced transparency, and laser generation without inversion.

Keywords: Λ-scheme, Liouville von Neumann equation, dark state, Hanle effect, Rabi frequency.

DOI 10.17586/2220-8054-2021-12-6-690-696

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