%0 Journal Article
%T The asymmetry of the Autler－Townes doublet in a three-level system
%A 张连水
%A 冯晓敏
%A 李晓苇
%A 韩理
%A 傅广生
%J 中国物理 B
%D 2004
%I 
%X The effect of the Bloch－Siegert shift on a strongly driven transition is studied in a three-level double-resonance configuration and the result is presented in this paper. We show that when a resonantly driven transition is probed to a third level, the Bloch－Siegert shift leads to an asymmetric Autler－Townes doublet. An important conclusion is that the asymmetry depends only on the driving field intensity, in contrast to a previous study where it is reported that the asymmetry depends not only on the driving field intensity but also on the characteristics of the three-level system. Our result implies an alternative way of measuring the Bloch－Siegert shift.
%K Autler－Townes
%K doublet
%K Bloch－Siegert
%K shift
%K three-level
%K system
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=36E30C4CDAB1AFE7D838499702EC4BD6&yid=D0E58B75BFD8E51C&vid=FC0714F8D2EB605D&iid=38B194292C032A66&sid=375BEEEA164CFE59&eid=EA64BD0B2FF6E786&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=16