Atomic lattice structures in two-dimensional momentum space

被引：3

作者：

Rauner, M ^{[1
]}

Kuppens, S ^{[1
]}

Schiffer, M ^{[1
]}

Birkl, G ^{[1
]}

Sengstock, K ^{[1
]}

Ertmer, W ^{[1
]}

机构：

[1] Leibniz Univ Hannover, Inst Quantenopt, D-30167 Hannover, Germany

来源：

PHYSICAL REVIEW A | 1998年 / 58卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.58.R42

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In sub-Doppler laser cooling, the application of an additional homogeneous magnetic field gives rise to velocity selective resonances and laser cooling to nonzero velocities. We present a systematic investigation of the resulting structures in two-dimensional momentum space in an atomic beam experiment. The rms width of the resonances is close to one recoil momentum. The analysis of these structures in terms of a resonance condition shows good quantitative agreement with experimental results.

引用

页码：R42 / R45

页数：4

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