Analytic expressions for the initial Cooperative Decay Rate and Cooperative Lamb Shift for a spherical sample of two-level atoms

被引：32

作者：

Friedberg, Richard ^{[2
]}

Manassah, Jamal T. ^{[1
]}

机构：

[1] HMS Consultants Inc, New York, NY 10028 USA

[2] Columbia Univ, Dept Phys, New York, NY 10027 USA

来源：

PHYSICS LETTERS A | 2010年 / 374卷 / 15-16期

关键词：

Cooperative Emission Rate; Cooperative Lamb Shift; SYSTEM; SUPERFLUORESCENCE; SUPERRADIANCE; RADIATION; EMISSION; STATES;

D O I：

10.1016/j.physleta.2010.02.012

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We give the analytic expressions for the initial Cooperative Decay Rate and Cooperative Lamb Shift for a spherical cloud of two-level atoms for the cases of uniform and Gaussian number density distributions. We derive these expressions in both scalar and vector models for the cases when the system's initial polarization is uniform and when it is coherently phased. (c) 2010 Elsevier B.V. All rights reserved.

引用

页码：1648 / 1659

页数：12

共 24 条

[1] COOPERATIVE RADIATION PROCESSES IN 2-LEVEL SYSTEMS - SUPERFLUORESCENCE [J].