| 用光声光谱法测量噁嗪1高氯酸盐的绝对荧光量子产额 |
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| 引用本文： | 李增发,周红,张光寅.用光声光谱法测量噁嗪1高氯酸盐的绝对荧光量子产额[J].中国激光,1986,13(12):743-746. |
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| 作者姓名： | 李增发 周红 张光寅 |
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| 作者单位： | 南开大学物理系固体物理教研室
(李增发，周红)，南开大学物理系固体物理教研室(张光寅) |
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| 摘 要： | 利用光声光谱技术,采取猝灭的方法对(口恶)嗪1高氯酸盐的二氯乙烷溶液进行荧光量子效率的测量。发现其荧光量子效率与浓度的依赖关系与一般染料和固体材料都有明显的不同。根据分子能量转移模型,导出荧光量子效率与浓度关系的数学式,与实验结果很好地相符。
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| 收稿时间： | 1985/10/7 |
Measurement of absolute fluorescence quantum yield of oxazine 1 perchlorate with photoacoustic spectroscopy |
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| Abstract: | The fluorescence quantum efficiency of oxazine 1 perohlorate in 1, 2-dichloro-ethane was measured with photoacoustic speetroscopy in which the fluorescence quenching wag used. The measurement shows that the relation between the fluorescence quantum efficiency and the concentration of solution of oxazine 1 in 1.2-dichloroethane is obviously different from that of some conventional dyes and solid fluorescence materials. A theoretical model was set up, it can explain the results satisfactorily. |
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