Dynamics of ion loading into a linear Paul trap using an inductively coupled plasma mass spectrometer

被引：7
|
作者：
Kitaoka, Masanori [1 ]
Jung, Kyunghun [1 ]
Yamamoto, Yuta [1 ]
Yoshida, Takuma [1 ]
Hasegawa, Shuichi [1 ,2 ]
机构：
[1] Univ Tokyo, Sch Engn, Dept Syst Innovat, Bunkyo Ku, Tokyo 1138656, Japan
[2] Univ Tokyo, Nucl Profess Sch, Naka, Ibaraki 3181199, Japan
来源：
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 2013年 / 28卷 / 10期
关键词：
ICP-MS; CA+ IONS; CALCIUM; CA-41; COLLISION;
D O I：
10.1039/c3ja50023c
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
We report on the dynamics of loading calcium ions into a linear Paul trap with ICP-MS. Ions are transported from the ICP-MS to the ion trap and isotopes are selectively laser-cooled, and then their laser induced fluorescence (LIF) is observed. We investigated the relationship between LIF and isotopic concentration in liquid samples and successfully obtained a calibration curve. This technique provides a novel tool for isotope analysis based on laser spectroscopy.
引用
收藏
页码：1648 / 1654
页数：7
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