Experiments with a 3D double optical lattice

被引：24

作者：

Ellmann, H ^{[1
]}

Jersblad, J

Kastberg, A

机构：

[1] Stockholm Univ, Dept Phys, S-10691 Stockholm, Sweden

[2] Umea Univ, Dept Phys, S-90187 Umea, Sweden

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 90卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.90.053001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a setup where we trap two different cesium hyperfine ground states in two different near-resonant optical lattices with identical topographies. We demonstrate that we can change the relative spatial phase between the lattices and we measure the equilibrium temperature as a function of the relative spatial phase. This provides a topographical chart of the optical potential. We also determine the rate at which atoms are transferred between the lattices and show that the setup is a promising candidate for implementing coherent quantum state manipulation.

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页数：4

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