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| ^139LaⅠ超精细结构光谱测量 | |
| 引用本文： | 贾列娟 景春阳. ^139LaⅠ超精细结构光谱测量[J]. 光学学报, 1992, 12(11): 028-1031 |
| 作者姓名： | 贾列娟 景春阳 |
| 作者单位： | 中国科学院上海光学精密机械研究所 上海201800(贾列娟，景春阳)，中国科学院上海光学精密机械研究所 上海201800(林福成) |
| 摘 要： | 本文用激光光电流光谱方法研究了~(139)LaI五个奇宇称能级的超精细结构,其中三个是首次报道.采用最小二乘拟合,得到了这些能级的磁偶极超精细结构常数A. |
| 关 键 词： | 镧 精细结构 光谱 |
| 收稿时间： | 1992-03-12 |
A new measurement on hyperfine structure of ~(139)La I |
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| JIA LIEJUAN JING CHUNYANG LIN FUCHENG. A new measurement on hyperfine structure of ~(139)La I[J]. Acta Optica Sinica, 1992, 12(11): 028-1031 | |
| Authors: | JIA LIEJUAN JING CHUNYANG LIN FUCHENG |
| Abstract: | Laser optogalvanic 'spectroscopy has been performed in three new odd-parity levels and two other previously reported ones of 139La I. The observed hyperfine structure spectra are analyzed and the magnetic-dipole hyperfine structure constants A of these levels are obtained by least-squares fits. |
| Keywords: | hyperfine structure 139La I. |
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