光学学报, 1990, 10 (10): 888, 网络出版: 2007-11-12
钡原子三重态的碰撞诱导受激辐射
Stimulated collision-induced fluorescence of barium triplex-states
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:6s6d3D2—6s6p3P1、5d6p3P2-6s5d3D3及5d6p3P1—6s5d3D2.对于Ba原子的自旋禁戒跃迁6s7p1P1—6s6d3D2的可能性进行了探讨.
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.
参考文献
霍芸生, 丁爱臻, 魏运荣, 董景星. 钡原子三重态的碰撞诱导受激辐射[J]. 光学学报, 1990, 10(10): 888. 霍芸生, 丁爱臻, 魏运荣, 董景星. Stimulated collision-induced fluorescence of barium triplex-states[J]. Acta Optica Sinica, 1990, 10(10): 888.
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