Atomic population inversion in a two-level atom for shaped and chirped laser pulses: Exact solutions of Bloch equations with dephasing

被引：3

作者：

Grira, S. ^{[1
]}

Boutabba, N. ^{[2
]}

Eleuch, H. ^{[3
,4
]}

机构：

[1] Abu Dhabi Univ, Dept Appl Sci & Math, Abu Dhabi, U Arab Emirates

[2] Inst Appl Technol, Fatima Coll Hlth Sci, Abu Dhabi, U Arab Emirates

[3] Univ Sharjah, Dept Appl Phys & Astron, Sharjah, U Arab Emirates

[4] Texas A&M Univ, Inst Quantum Sci & Engn, College Stn, TX 77843 USA

来源：

RESULTS IN PHYSICS | 2021年 / 26卷

关键词：

Atomic population control; Two-level atom; Exact solutions; Chirped pulses; QUANTUM; FLUORESCENCE; GENERATION;

D O I：

10.1016/j.rinp.2021.104419

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We perform a theoretical analysis of the Bloch equations of a two-level atom with dephasing. Exact analytical solutions with two different chirped and time-dependent detuned laser pulses are derived. The atomic population inversion as well as the coherence are explored for different initial populations. We show that the stationary population inversion can be controlled.

引用

页数：6