Theory of generalized damping and quantum interference in multi-level atomic systems

被引：1
|
作者：
Artoni, M
Bambini, A
机构：
[1] LENS, European Lab Nonlinear Spect, I-50125 Florence, Italy
[2] CNR, I-50127 Florence, Italy
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1998年 / 31卷 / 20期
关键词：
D O I：
10.1088/0953-4075/31/20/009
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
When a monochromatic laser resonantly excites a multi-level atom the optical Bloch equations for the reduced atomic density matrix, which describe the evolution of such a system, may exhibit generalized damping terms. We justify the origin of these damping terms within the radiative cascade description of resonance fluorescence in the dressed-atom picture and in the spin-orbit coupling picture. We describe the connection between generalized damping terms and quantum interference in the process of spontaneous emission.
引用
收藏
页码：4501 / 4512
页数：12
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