Recent experiments with Bose-condensed gases at JILA

被引：13

作者：

Hall, DS ^{[1
]}

Ensher, JR ^{[1
]}

Jin, DS ^{[1
]}

Matthews, MR ^{[1
]}

Wieman, CE ^{[1
]}

Cornell, EA ^{[1
]}

机构：

[1] Natl Inst Stand & Technol, Joint Inst Lab Astrophys, Boulder, CO 80309 USA

来源：

METHODS FOR ULTRASENSITIVE DETECTION | 1998年 / 3270卷

关键词：

Bose-Einstein condensation; rubidium; rf and microwave spectroscopy; binary condensate mixtures; TOP magnetic trap;

D O I：

10.1117/12.308367

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider a binary mixture of two overlapping Bose-Einstein condensates in two different hyperfine states of Rb-87 With nearly identical magnetic moments. Such a system has been simply realized through application of radiofrequency and microwave radiation which drives a two-photon transition between the two states. The nearly identical magnetic moments afford a high degree of spatial overlap, permitting a variety of new experiments. We discuss some of the conditions under which the magnetic moments are identical, with particular emphasis placed on the requirements for a time-averaged orbiting potential (TOP) magnetic trap.

引用

页码：98 / 106

页数：9