Cold, optically dense gases of atomic rubidium

被引：3
|
作者：
Magkiriadou, Sofia [1 ,2 ]
Patterson, David [1 ,2 ]
Nicolas, Timothee [3 ]
Doyle, John M. [1 ,2 ]
机构：
[1] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
[2] Harvard Univ, Harvard MIT Ctr Ultracold Atoms, Cambridge, MA 02138 USA
[3] Ecole Normale Super, F-75230 Paris 05, France
来源：
NEW JOURNAL OF PHYSICS | 2011年 / 13卷
关键词：
RB D-1; LINES; LIGHT; LASER; HE-4;
D O I：
10.1088/1367-2630/13/2/023012
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Cold and optically dense gases of atomic rubidium are produced using buffer gas cooling in combination with rapid, high-flow vapor injection. The observed rubidium density is 3 x 10(12) cm(-3) at a gas temperature of similar to 20 K, leading to an optical density of the order of 200.
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页数：6
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