%0 Journal Article %T Multiple electromagnetically-induced transparency of hyperfine levels in cesium 6S1/2 -6P3/2 -8S1/2 ladder-type system
铯6S1/2—6P3/2—8S1/2阶梯型系统中超精细能级的多重电磁感应透明 %A Yang Bao-Dong %A Gao Jing %A Wang Jie %A Zhang Tian-Cai %A Wang Jun-Min %A
杨保东 %A 高静 %A 王杰 %A 张天才 %A 王军民 %J 物理学报 %D 2011 %I %X Based on the cesium 6S1/2 -6P3/2 -8S1/2 ladder-type system, electromagnetically-induced transparency (EIT) is further investigated in a room-temperature vapor cell. When the probe laser is locked to one of the hyperfine transitions between the ground state 6S1/2 (F=3) and the intermediate state 6P3/2 while the coupling laser scans the transition between the intermediate state 6P3/2 and the excited state 8S1/2, the EIT spectrum has a flat background improving the spectral resolution. The theoretically calculated EIT spectral profiles from a multi-level ladder-type model are consistent well with the obtained experimental phenomena. %K electromagnetically-induced transparency %K optical pumping %K hyperfine structure %K ladder-type system
电磁感应透明 %K 光抽运 %K 超精细结构 %K 阶梯型系统 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7FB288757ED284A07C173C5DA9EAD795&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=708DD6B15D2464E8&sid=73FCE9F651524547&eid=73FCE9F651524547&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=20