期刊
OPTICS COMMUNICATIONS
卷 285, 期 6, 页码 1181-1184出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.optcom.2011.10.042
关键词
Atomic filter; Dichroism; Selectively saturated absorption
类别
资金
- National Natural Science Foundation of China [61078006, 60878006]
We report an ultra-narrow bandwidth atomic filter based on optical pumping induced dichroism. Induced-dichroism-excited atomic line filters in previous research used a pump to populate atoms on special Zeeman sub-levels, so only one sigma component of the probe undergoes absorption while the other one can pass through the medium freely because of dipole forbidden. Unlike in previous research, we proposed a novel method to get circular dichroism realized by selectively saturated absorption in rubidium. In the experiment, we observed three transmission peaks: the principle of the first two is the same as the previous research, while the third one is realized by selectively saturated absorption, which has a peak transmission of 14.9% with 61 MHz bandwidth. (C) 2011 Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据