| InCl分子C1Π1态光谱研究 |
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| 引用本文： | 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):1580-1584. |
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| 作者姓名： | 李云静 林美荣 邹文利 张包铮 陈文驹 |
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| 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 |
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| 基金项目： | 国家自然科学基金(69878010)资助项目。 |
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| 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。
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| 关 键 词： | 激光诱导荧光 无碰撞寿命 电子跃迁矩 预离解 |
| 收稿时间： | 1999/4/26 |
Spectroscopic Study of C1Π1 State of Molecule InCl |
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| Li Yunjing,Lin Meirong,Zou Wenli,Zhang Baozheng,Chen Wenju.Spectroscopic Study of C1Π1 State of Molecule InCl[J].Acta Optica Sinica,2000,20(11):1580-1584. |
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| Authors: | Li Yunjing Lin Meirong Zou Wenli Zhang Baozheng Chen Wenju |
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| 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. |
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| Keywords: | laser induced fluorescence collision-free lifetime electronic transition moment predissociation |
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