Preparation of coherent superposition in a three-state system by adiabatic passage -: art. no. 013415

被引：19
|
作者：
Sangouard, N [1 ]
Guérin, S
Yatsenko, LP
Halfmann, T
机构：
[1] Univ Kaiserslautern, Fachbereich Phys, D-67653 Kaiserslautern, Germany
[2] Univ Bourgogne, CNRS, UMR 5027, Phys Lab, F-21078 Dijon, France
[3] Ukrainian Acad Sci, Inst Phys, UA-252650 Kiev, Ukraine
来源：
PHYSICAL REVIEW A | 2004年 / 70卷 / 01期
关键词：
D O I：
10.1103/PhysRevA.70.013415
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We examine the topology of eigenenergy surfaces associated to a three-state system driven by two quasi-resonant fields. We deduce mechanisms that allow us to generate various coherent superposition of two states using an additional field, far off resonances. We report the numerical validations in mercury atoms as a model system, creating the coherent superpositions of two excited states and of two states coupled by a Raman process.
引用
收藏
页码：013415 / 1
页数：9
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