RIS and laser induced fluorescence of Nb from laser-ablated metal surfaces

被引：0
|
作者：
Santala, MIK
Lauranto, HM
Salomaa, RRE
机构：
来源：
RESONANCE IONIZATION SPECTROSCOPY 1996 - EIGHTH INTERNATIONAL SYMPOSIUM | 1997年 / 388期
关键词：
D O I：
10.1063/1.52182
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
We have previously done RIS of Nb with thermal atomization [1,2]. The ultimate goal of our Nb studies is to develop fast neutron dosimetry of nuclear reactor materials by determining their Nb-93m content. Because refractory Nb metal is difficult to evaporate thermally, we have modified our RlS apparatus for use of laser ablation under high-vacuum conditions as an alternative atomization method. We have performed laser-induced-fluorescence (LIF) and RIS experiments in the ablated vapour.
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页码：191 / 194
页数：4
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