| LD激光激发金属微区发射光谱的多道检测 |
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| 引用本文： | 陈小波,杨昌黎,杨经国,杨成龙,杨森林,陈津燕.LD激光激发金属微区发射光谱的多道检测[J].光谱学与光谱分析,1999,19(1):64-66. |
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| 作者姓名： | 陈小波 杨昌黎 杨经国 杨成龙 杨森林 陈津燕 |
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| 作者单位： | 1. 四川大学物理系,610064,成都
2. 中国工程物理研究院流体物理研究所,610003,成都 |
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| 摘 要： | 使用脉冲激光二极管（ＬＤ）泵浦ＹＡＧ激光器作激发源，用ＣＣＤ光学多器采集和分析光谱，进行了激光激发金属微区的发射光谱分析，得到了高信噪比、高动态范围的发射光谱，所测发射波长与标准谱比较符合很好。对方法的应用前景进行了讨论。
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| 关 键 词： | 发射光谱 YAG激光器 CCD光学多道分析器 |
Multi-Channel Probing for Emission Spectra of Metals Stimulated by LD Pumping Laser |
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| Xiaobo CHEN,Changli YANG,Jinguo YANG,Chenglong YANG,Senlin YANG,Jinyan CHEN.Multi-Channel Probing for Emission Spectra of Metals Stimulated by LD Pumping Laser[J].Spectroscopy and Spectral Analysis,1999,19(1):64-66. |
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| Authors: | Xiaobo CHEN Changli YANG Jinguo YANG Chenglong YANG Senlin YANG Jinyan CHEN |
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| Institution: | Department of Physics, Sichuan University, 610064 Chengdu. |
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| Abstract: | Emission spectra of several metals stimulated at a tiny spot by an YAG laser pumped by a LD were obtained analyzed by means of a CCD optical multi channel analyzer.The emission spectra collected and analyzed by multi channel with high signal to noise ratio and high dynamic range were obtained,and the wavelengths accord well with the standard spectra of these metals.Application of this method was discussed. |
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| Keywords: | Emission spectrum YAG laser CCD optical multi channel analyzer |
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