Quasiclassical laser cooling in an intense standing wave

被引：12

作者：

Prudnikov, ON

Arimondo, E

机构：

[1] Novosibirsk State Univ, Novosibirsk 630090, Russia

[2] Univ Pisa, Dipartimento Fis E Fermi, INFM, I-56127 Pisa, Italy

来源：

JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 2004年 / 6卷 / 07期

关键词：

laser cooling; atom localization; atom channelling; nanofabrication;

D O I：

10.1088/1464-4266/6/7/011

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the atom focusing realized through the interaction with an intense standing light wave. We use a numerical integration scheme taking into account correctly the large spatial gradient of the force and of the diffusion coefficient in an intense laser field. We find that for a small laser detuning and close to a minimum of the optical potential the Doppler force repels the atom from the minimum, leading to an increase of the spatial width of the localized atomic fraction.

引用

页码：336 / 344

页数：9

共 23 条

[1] SYSTEMATIC STUDY OF ATOMIC LIFETIMES IN GALLIUM, INDIUM, AND THALLIUM MEASURED BY BEAM-FOIL TECHNIQUE [J].