PHOTON-NUMBER MEASUREMENTS WITH COLD ATOMS

被引:11
|
作者
IVANOV, D [1 ]
KENNEDY, TAB [1 ]
机构
[1] GEORGIA INST TECHNOL, SCH PHYS, ATLANTA, GA 30332 USA
来源
PHYSICAL REVIEW A | 1993年 / 47卷 / 01期
基金
美国国家卫生研究院;
关键词
D O I
10.1103/PhysRevA.47.566
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We consider the motion of a ''slow'' atom through a single-mode quantized radiation field; for example, a high-Q microwave cavity. It is shown that under some circumstances different photon-number states may be resolved by observation of the atomic passage time. Moreover, measurement of one or more passage times may prepare a photon-number state that can be detected in a nondestructive manner.
引用
收藏
页码:566 / 570
页数:5
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