HYPERFINE-STRUCTURE OF LAI IN A CATHODE-DISCHARGE TUBE

被引：0
作者：
LUO, CY
QU, JA
ZHU, LH
LIN, FC
机构：
来源：
CHINESE PHYSICS LETTERS | 1991年 / 8卷 / 02期
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Hyperfine structures of LaI are reported using Doppler-free intermodulated fluorescence, Doppler-limited laser induced fluorescence and optogalvanic spectroscopy in a home-made cathode discharge tube. The constants A and B for the levels at 20197.34, 21447.86 cm-1 and constant A for the levels at 19379.40, 18156.97, 24910.38, and 24409.68 cm-1 are reported. A homogeneous linewidth less than 40 MHz and the different resolutions between fluorescence and optogalvanic spectroscopy were observed.
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页码：67 / 70
页数：4
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