MOMENTUM-TRANSFER IN LASER-COOLED CESIUM BY ADIABATIC PASSAGE IN A LIGHT-FIELD

被引：165

作者：

GOLDNER, LS ^{[1
]}

GERZ, C ^{[1
]}

SPREEUW, RJC ^{[1
]}

ROLSTON, SL ^{[1
]}

WESTBROOK, CI ^{[1
]}

PHILLIPS, WD ^{[1
]}

MARTE, P ^{[1
]}

ZOLLER, P ^{[1
]}

机构：

[1] UNIV COLORADO,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.72.997

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have observed transfer of momentum and ground state population in laser-cooled cesium by adiabatic following of a slowly evolving Light field. In this new technique for mechanical manipulation of atoms, spontaneous emission is suppressed since the atoms evolve in a ''dark'' state that follows the light field. This means that the phase coherence of the atom is preserved so that this technique is useful in the realization of coherent atomic beam splitters and mirrors. Our experimental results are in good agreement with optical Bloch equation calculations.

引用

页码：997 / 1000

页数：4

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