Applicability of the rotating wave approximation to a multilevel atomic system driven by a polychromatic field

被引：0

作者：

Antipov, A. G. ^{[1
]}

Borisov, E. N. ^{[1
]}

Matveeva, N. I. ^{[1
]}

Pulkin, S. A. ^{[1
]}

Uvarova, S. V. ^{[1
]}

Yakovleva, V. I. ^{[1
]}

机构：

[1] St Petersburg State Univ, Fac Phys, St Petersburg, Russia

来源：

INTERNATIONAL CONFERENCE LASER OPTICS 2020 (ICLO 2020) | 2020年

关键词：

polychromatic field; density matrix; rotating wave approximation; RWA; 2-LEVEL ATOM; POLARIZATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

we study the distortions in the dispersion and absorption spectra that arise when rotating wave approximation (RWA) is applied to multilevel atomic system driven by a polychromatic field. The density matrix equations are solved numerically without applying the RWA and when using it. The obtained polarization spectra are compared with each other in terms of maximum and frequency-averaged deviations.

引用

页数：1

共 16 条

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