Quantum motor: Directed wave-packet motion in an optical lattice

被引：6

作者：

Thommen, Quentin ^{[1
]}

Garreau, Jean Claude ^{[1
]}

Zehnle, Veronique ^{[1
]}

机构：

[1] Univ Lille 1 Sci & Technol, Lab Phys Lasers Atomes & Mol, CNRS, F-59655 Villeneuve Dascq, France

来源：

PHYSICAL REVIEW A | 2011年 / 84卷 / 04期

关键词：

ANDERSON LOCALIZATION; BLOCH OSCILLATIONS; ATOMS; DELOCALIZATION; TRANSPORT; STATE;

D O I：

10.1103/PhysRevA.84.043403

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a method for arbitrary manipulations of a quantum wave packet in an optical lattice by a suitable modulation of the lattice amplitude. A theoretical model allows us to determine the modulation needed to generate an arbitrary atomic trajectory; wave-packet rotations can also be implemented. The method is immediately usable in state-of-the-art experiments.

引用

页数：5

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