| 钡原子三重态的碰撞诱导受激辐射 |
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| 引用本文： | 霍芸生,丁爱臻.钡原子三重态的碰撞诱导受激辐射[J].光学学报,1990,10(10):88-894. |
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| 作者姓名： | 霍芸生 丁爱臻 |
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| 作者单位： | 中国科学院上海光学精密机械研究所
(霍芸生，丁爱臻，魏运荣)，中国科学院上海光学精密机械研究所(董景星) |
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| 摘 要： | 在XeCl激光光泵的Ba蒸气中,首次观察到波长为551.9nm、606.3nm及611.1nm的受激辐射,它们分别对应于Ba原子的三重态跃迁:6s6d~3D_2—6s6p~3P_1、5d6p~3P_2-6s5d~3D_3及5d6p~3P_1—6s5d~3D_2.对于Ba原子的自旋禁戒跃迁6s7p~1P_1—6s6d~3D_2的可能性进行了探讨.
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| 关 键 词： | 钡 原子 碰撞诱导 辐射 |
| 收稿时间： | 1990/4/6 |
Stimulated collision-induced fluorescence of barium triplex-states |
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| HUO YUNSHENG,DING AIZHEN,WEI YUNRONG AND DONG JINGXING.Stimulated collision-induced fluorescence of barium triplex-states[J].Acta Optica Sinica,1990,10(10):88-894. |
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| Authors: | HUO YUNSHENG DING AIZHEN WEI YUNRONG AND DONG JINGXING |
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| Abstract: | The stimulated collision-induced fluorescence (SCF) at wavelengths of 551.9, 606.3, and 611.1 nm was observed from XeCl-laser pumped barium vapor for the first time. They correspond to the following transitions of barium atoms respectively: 6s6d3D2-6s6p3P1, 5d6p2-6s5d3D3, and 5d6p2P1-6s5d3D2. The possibility of exis-tance of the barium spin-forbidden transition 6s7d1dD-6s6p3P2 was proposed and discussed. |
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| Keywords: | barium atoms = collision-induced fluorescence spin-forbidden transition |
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