Experimental properties of Bose-Einstein condensates in one-dimensional optical lattices: Bloch oscillations, Landau-Zener tunneling, and mean-field effects

被引：191

作者：

Cristiani, M. ^{[1
]}

Morsch, O. ^{[1
]}

Müller, J.H. ^{[1
]}

Ciampini, D. ^{[1
]}

Arimondo, E. ^{[1
]}

机构：

[1] INFM, Dipartimento di Fisica, Università di Pisa, Via Buonarroti 2, I-56127 Pisa, Italy

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2002年 / 65卷 / 6 A期

关键词：

Density of gases - Electron tunneling - Electrons - Gas condensates - Oscillations - Particle optics - Polarization;

D O I：

10.1103/PhysRevA.65.063612

中图分类号：

学科分类号：

摘要：

The experimental results on the properties of Bose-Einstein condensates (BEC) in one-dimensional optical lattices were presented. Bloch oscillations of the condensates and Landau-Zener (LZ) tunneling were found in the lowest band and higher band respectively, when the lattice depth was reduced and/or the acceleration of the lattices was increased. Several methods for measurement of lattice depth were also presented.

引用

页码：636121 / 636121