Exploring dynamic localization with a Bose-Einstein condensate

被引：201

作者：

Eckardt, Andre ^{[1
]}

Holthaus, Martin ^{[2
]}

Lignier, Hans ^{[3
,4
]}

Zenesini, Alessandro ^{[3
,5
]}

Ciampini, Donatella ^{[3
,5
]}

Morsch, Oliver ^{[3
,4
]}

Arimondo, Ennio ^{[3
,4
,5
]}

机构：

[1] ICFO, E-08860 Barcelona, Spain

[2] Carl von Ossietzky Univ Oldenburg, Inst Phys, D-26111 Oldenburg, Germany

[3] Univ Pisa, Dipartimento Fis E Fermi, I-56127 Pisa, Italy

[4] CNR, INFM, I-56127 Pisa, Italy

[5] Univ Pisa, CNISM UdR, I-56127 Pisa, Italy

来源：

PHYSICAL REVIEW A | 2009年 / 79卷 / 01期

关键词：

Bose-Einstein condensation; optical lattices; ELECTRIC-FIELD; SUPERLATTICES; LATTICE;

D O I：

10.1103/PhysRevA.79.013611

中图分类号：

O43 [光学];

学科分类号：

070207 [光学];

摘要：

We report on the experimental observation of dynamic localization of a Bose-Einstein condensate in a shaken optical lattice, both for sinusoidal and square-wave forcing. The formulation of this effect in terms of a quasienergy band collapse, backed by the excellent agreement of the observed collapse points with the theoretical predictions, suggests the feasibility of systematic quasienergy band engineering.

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页数：7

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