| 钡准分子光谱及其对钡原子跃迁线之贡献 |
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| 引用本文： | 徐雷,赵有源.钡准分子光谱及其对钡原子跃迁线之贡献[J].光学学报,1989,9(2):40-144. |
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| 作者姓名： | 徐雷 赵有源 |
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| 作者单位： | 复旦大学物理系
(徐雷，赵有源，王国益)，复旦大学物理系(王兆永) |
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| 摘 要： | 用染料激光对热管炉中Ba蒸气进行研究时,在4200～4340A波长范围内,发现一宽带结构及一系列Ba原子的非基态能级产生的跃迁线,用Ba_2准分子的解离对可能产生跃迁的动力学过程做了分析,此宽带结构被归结为Ba_2准分子峰.
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| 关 键 词： | 钡准分子 光谱 解离 |
Spectrum of barium dimer and its contribution to transitions of barium atom |
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| Xu LEI,ZHAO YOUYUAN,WANG GUOYI AND WANG ZHAOYONS.Spectrum of barium dimer and its contribution to transitions of barium atom[J].Acta Optica Sinica,1989,9(2):40-144. |
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| Authors: | Xu LEI ZHAO YOUYUAN WANG GUOYI AND WANG ZHAOYONS |
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| Abstract: | With the experiments of dye laser shining on Ba generated in a heat pipt oven, we find in the spectrum ranging (from 420.0 to 440. 0nm) a broad-band structure and several Ba lines with transitions not coming from the ground state of Ba. A probable dynamics is given with the hypothesis of the dissociation of Ba dimer. The broad-band structure is ascribed to the absorption peak of Ba dimer. |
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| Keywords: | Ba dimer speotrum dissociation |
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