%0 Journal Article
%T Experimental study of diffusion-induced Ramsey narrowing in time domain<br>在时域实验研究扩散诱导的Ramsey压窄
%A Luo Xiao-Ming
%A Chen Li-Qing
%A Zhong Zhi-Ping
%A Jiang Shuo
%A <br>罗霄鸣
%A 陈丽清
%A 钟志萍
%A 蒋硕
%J 物理学报
%D 2010
%I 
%X Experimental study of diffusion-induced Ramsey narrowing in time domain based on Duan-Lukin-Cirac-Zoller protocol is reported.We take a thermal 87Rb atomic ensemble as an example,observe that these factors,such as buffer gas,laser beam radius and paraffin coated cell,can result in diffusion-induced Ramsey narrowing.The experimental results agree with the predictions of a repeated interaction model.
%K diffusion-induced Ramsey narrowing
%K Duan-Lukin-Cirac-Zoller protocol
%K quantum memory<br>基于Duan-Lukin-Cirac-Zoller(DLCZ)方案，在时域上研究了扩散诱导的Ramsey压窄.
%K 以87Rb热原子系综为研究对象，观测到缓冲气体，激光束尺寸和镀石蜡Rb池均可以导致Ramsey压窄现象.
%K 实验结果和文献中重复相互作用模型预期的一致.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=D7C8EF91805CCEB9EBFD7343DEA4C602&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=E158A972A605785F&sid=9954739F94365765&eid=62486607C4A4CE2B&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=46