| 水污染物的激光诱导荧光测定 |
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| 引用本文： | 阎吉祥,张雁,李家泽,周诗未.水污染物的激光诱导荧光测定[J].光学技术,1999(5). |
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| 作者姓名： | 阎吉祥 张雁 李家泽 周诗未 |
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| 作者单位： | 北京理工大学光电工程系,北京,100081 |
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| 基金项目： | 863-308 主题资助项目 |
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| 摘 要： | 简单介绍了激光诱导荧光（ＬＩＦ） 产生的机理。以３ 倍频Ｎｄ：ＹＡＧ 激光（ 波长３５５ｎｍ） 为激发源，研究了水中几种典型污染物的ＬＩＦ 谱。结果表明这些污染物可用ＬＩＦ 方法加以探测和鉴别。
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| 关 键 词： | 激光诱导荧光 荧光探测 水污染监测 |
Determination of some polluter in water by means of laser-induced fluorescence spectrum |
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| YAN Ji-xiang,ZHANG Yan,LI Jia-ze,ZHOU Shi-wei.Determination of some polluter in water by means of laser-induced fluorescence spectrum[J].Optical Technique,1999(5). |
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| Authors: | YAN Ji-xiang ZHANG Yan LI Jia-ze ZHOU Shi-wei |
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| Abstract: | The mechanism of laser induced fluorescence(LIF) is introduced. It is studied that the fluorescence spectrum of several typical polluters in water. The fluorescence is induced by 3ω Nd:YAG laser(wavelength 355nm) and is probed by ICCD system. The result shows that these polluters are determinable by means of LIF technique. |
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| Keywords: | laser induced fluorescence water polluter detection |
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