光学学报, 2000, 20 (11): 1580, 网络出版: 2006-08-09  

InCl分子C1Π1态光谱研究

Spectroscopic Study of C1Π1 State of Molecule InCl
作者单位
南开大学现代光学研究所, 教育部光电信息技术科学开放研究实验室, 天津 300071
摘要
采用激光诱导荧光技术对InCl分子C1Π1→X1Σ+荧光光谱进行了分析和归属, 在发射谱中探测到ν′=1向下的跃迁, 证明C态预离解只能发生在ν′=1之上。 并对C1Π1→X1Σ+的荧光衰变曲线进行了观测, 得到InCl分子C1Π1(ν′=1)态的无碰撞辐射寿命τ0≈11 ns及电子跃迁矩|Re|2≈5.95D2。
Abstract
The laser induced fluorescence spectrum of the C1Π1→X1Σ+ for InCl molecule has been analyzed and assigned. The state C1Π1(ν′=1) is observed in emission spectrum, which proved that the predissociation of C1Π1 only occur above the ν′=1. The fluorescence decay of the C1Π1→X1Σ+ has been measured at different pressures. The collision-free fluorescence radiative lifetime of τ0≈11 ns and the electronic transition moment |Re|2≈5.95D2 for C1Π1 are obtained.
参考文献

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李云静, 林美荣, 邹文利, 张包铮, 陈文驹. InCl分子C1Π1态光谱研究[J]. 光学学报, 2000, 20(11): 1580. 李云静, 林美荣, 邹文利, 张包铮, 陈文驹. Spectroscopic Study of C1Π1 State of Molecule InCl[J]. Acta Optica Sinica, 2000, 20(11): 1580.

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