NOVEL INTENSITY DEPENDENCE OF ULTRACOLD COLLISIONS INVOLVING REPULSIVE STATES

被引：44

作者：

BALI, S

HOFFMANN, D

WALKER, T

机构：

[1] Department of Physics, University of Wisconsin-Madison, Madison, WI

来源：

EUROPHYSICS LETTERS | 1994年 / 27卷 / 04期

关键词：

D O I：

10.1209/0295-5075/27/4/004

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present measurements of the intensity dependence of excited-state collisions of laser-cooled Rb-85 atoms involving repulsive excited-state potentials. For high intensities, the collision rate decreases with increasing intensity, in accordance with a simple Landau-Zener treatment of the collision dynamics.

引用

页码：273 / 277

页数：5

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