Cooperative effects and photon localization in atomic gases: The two-dimensional case

被引:4
|
作者
Gero, A. [1 ,2 ]
Akkermans, E. [1 ]
机构
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
[2] Technion Israel Inst Technol, Dept Educ Technol & Sci, IL-32000 Haifa, Israel
来源
PHYSICAL REVIEW A | 2013年 / 88卷 / 02期
基金
以色列科学基金会;
关键词
RADIATION; EMISSION; SYSTEM;
D O I
10.1103/PhysRevA.88.023839
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We study photon escape rates from two-dimensional atomic gases while taking into account cooperative effects between the scatterers. Based on the spectrum of the random Euclidean matrix U-ij = J(0)(x(ij)), where x(ij) is the dimensionless random distance between any two atoms, a scaling behavior for the escape rates is obtained. This behavior is similar to the one obtained in the three-dimensional case, but qualitatively different from the result obtained in one dimension.
引用
收藏
页数:7
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