Nonlinear interaction between a two-level atom and a weak polychromatic field

Autor:	S. A. Pulkin, A. G. Antipov, S. V. Uvarova
Rok vydání:	2017
Předmět:	010302 applied physics Density matrix Physics Hadron Physics::Optics General Physics and Astronomy Polarization (waves) 01 natural sciences Spectral line 010309 optics Nonlinear system Amplitude Quantum electrodynamics 0103 physical sciences Rotating wave approximation Spectroscopy
Zdroj:	Bulletin of the Russian Academy of Sciences: Physics. 81:1458-1461
ISSN:	1934-9432 1062-8738
DOI:	10.3103/s1062873817120036
Popis:	The interaction between two-level media and a polychromatic field is considered in the limit of small field amplitudes. The obtained third-order corrections allow us to describe a nonlinear response to the field and intermodal interaction. The obtained polarization spectra are compared to numerical solutions to the density matrix equation in the rotating wave approximation. The results can be used in nonlinear comb spectroscopy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c3f407b5913f2bf44f2238442b9825d2 https://doi.org/10.3103/s1062873817120036 Zobrazit plný text záznamu Full text from SpringerLink