%0 Journal Article
%T Dependence of polar Kerr effect on electron spin exchange splitting<br>极向Kerr效应对电子自旋交换劈裂的依赖性
%A Xu Rong-Qing
%A Wang Jia-Fu
%A Zhou Qing-Chun
%A <br>徐荣青
%A 王嘉赋
%A 周青春
%J 物理学报
%D 2002
%I 
%X The four level transition atomic model is dealt with by pure quantum theory.The effect of spin exchange splitting on the Kerr rotation is investigated.The relation between Kerr rotation and the electron exchange splitting energy is generally nonlinear,and their linear relationship exists only when the splitting energy is very small.
%K Kerr rotation
%K magnetism
%K exchange interaction
%K splitting<br>Kerr转角
%K 磁性
%K 交换作用
%K 劈裂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=2029A4B405C658C6&yid=C3ACC247184A22C1&vid=987EDA49D8A7A635&iid=9CF7A0430CBB2DFD&sid=8CE64D83ED9F3237&eid=EA6B8E599015449E&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=8