Lifetime measurements in TmI, TmII, and TmIII by time-resolved laser spectroscopy

被引：6
|
作者：
Xu, HL
Jiang, ZK
Svanberg, S
机构：
[1] Lund Inst Technol, Dept Phys, S-22100 Lund, Sweden
[2] Jilin Univ, Dept Phys, Changchun 130023, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL D | 2003年 / 23卷 / 03期
关键词：
D O I：
10.1140/epjd/e2003-00055-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Natural radiative lifetimes of eight levels in Tin I (4f(13)5d6p and 4f(12)5d682 configurations), two levels in Tin 11 (4f(12)5d6s configuration) and three levels in Tm III (4f(12)5d configuration) have been measured by using time-resolved laser spectroscopy. Free thulium atoms, as well as singly and doubly ionized ions, were obtained in a laser-induced thulium plasma and the investigated states were selectively populated by a single-step excitation process With a tunable narrow-band laser pulse.
引用
收藏
页码：323 / 326
页数：4
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