Electromagnetically induced transparency in a Zeeman-sublevels Λ-system of cold 87Rb atoms in free space

被引：0
|
作者：
蒋小军 [1 ,2 ]
张海潮 [1 ]
王育竹 [1 ]
机构：
[1] Key Laboratory for Quantum Optics and Center for Cold Atom Physics of Chinese Academy of Sciences,Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences
[2] University of Chinese Academy of Sciences
来源：
Chinese Physics B | 2016年 / 25卷 / 03期
基金：
中国国家自然科学基金;
关键词：
electromagnetically induced transparency; Zeeman-sublevels; cold atoms;
D O I：
暂无
中图分类号：
O562 [原子物理学];
学科分类号：
070203 ; 1406 ;
摘要：
We report the experimental investigation of electromagnetically induced transparency(EIT) in a Zeeman-sublevelsΛ-type system of cold87Rb atoms in free space. We use the Zeeman substates of the hyperfine energy states 5~2S1/2, F = 2 and 5~2P3/2, F = 2 of87Rb D2line to form a Λ-type EIT scheme. The EIT signal is obtained by scanning the probe light over 1 MHz in 4 ms with an 80 MHz arbitrary waveform generator. More than 97% transparency and 100 k Hz EIT window are observed. This EIT scheme is suited for an application of pulsed coherent storage atom clock(Yan B, et al. 2009 Phys.Rev. A 79 063820).
引用
收藏
页码：204 / 208
页数：5
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