Atom cooling and trapping by disorder

被引：76

作者：

Horak, P ^{[1
]}

Courtois, JY ^{[1
]}

Grynberg, G ^{[1
]}

机构：

[1] Ecole Normale Super, Dept Phys, Lab Kastler Brossel, F-75231 Paris 05, France

来源：

PHYSICAL REVIEW A | 1998年 / 58卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.58.3953

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate the possibility of three-dimensional cooling of neutral atoms by illuminating them with two counterpropagating laser beams of mutually orthogonal linear polarization, where one of the lasers is a speckle field, i.e., a highly disordered but stationary coherent light field. This configuration gives rise to atom cooling in the transverse plane via a Sisyphus cooling mechanism similar to the one known in standard two-dimensional optical lattices formed by several plane laser waves. However, striking differences occur in the spatial diffusion coefficients as well as in local properties of the trapped atoms. [S1050-2947(98)06411-7].

引用

页码：3953 / 3962

页数：10

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