%0 Journal Article
%T DEPENDENCE OF FIELD-IONIZATION THRESHOLD ON |ml| FOR RYDBERG STATES OF Sr ATOM<br>Sr原子里德伯态的|ml|相关场电离阈
%A LI JING
%A XU YUN-FEI
%A WANG YUN-XIAN
%A ZHANG SEN
%A <br>郦菁
%A 徐云飞
%A 王云仙
%A 张森
%J 物理学报
%D 1993
%I 
%X We have obtained Rydberg atom of different |ml| value by two-step excitation using polarized lasers. The field-ionization thresholds for 5snd (n= 22-27), | ml| =0,1,2 Rydberg states of Sr atom is measured by using a pulse electric field (up to 2.4kV/cm). Second-order approximate formula of field-ionization threshold that depend on the |ml| value is obtained and compared with the measured data.
%K 锶
%K 里德伯态
%K 场电离阈
%K 碱土金属
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=EDAFBB46554B38BB56BA195A1443F12B&yid=D418FDC97F7C2EBA&vid=ECE8E54D6034F642&iid=0B39A22176CE99FB&sid=FA89360EB995A8AD&eid=FBCA02DBD05BD4EA&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=2