Free expansion of a Bose-Einstein condensate from an Ioffe-Pritchard magnetic trap

被引:18
作者
Ernst, U [1 ]
Schuster, J [1 ]
Schreck, F [1 ]
Marte, A [1 ]
Kuhn, A [1 ]
Rempe, G [1 ]
机构
[1] Univ Konstanz, Fak Phys, D-78457 Constance, Germany
来源
APPLIED PHYSICS B-LASERS AND OPTICS | 1998年 / 67卷 / 06期
关键词
D O I
10.1007/s003400050571
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The free expansion of a Bose-Einstein condensate of about 10(5) rubidium-87 atoms released from an Ioffe-Pritchard magnetic trap is investigated experimentally. The expansion dynamics depend only on the trap frequencies, which are determined independently. The data are in good agreement with the expected expansion of a condensate, and are clearly distinct from the behaviour of a classical gas in the hydrodynamic regime.
引用
收藏
页码:719 / 722
页数:4
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