| FTIR光谱仪数据采集系统设计与实现 |
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| 引用本文： | 李胜,高闽光,张玉钧,王亚萍,陈军,魏秀丽,金岭. FTIR光谱仪数据采集系统设计与实现[J]. 大气与环境光学学报, 2011, 6(3): 224-230. DOI: 10.3969/j.issn.1673-6141.2011.03.009 |
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| 作者姓名： | 李胜 高闽光 张玉钧 王亚萍 陈军 魏秀丽 金岭 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所中国科学院环境光学与技术重点实验室,安徽合肥,230031 |
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| 基金项目： | 国家“863”计划项目(2007AA061504)资助 |
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| 摘 要： | 针对大气监测需要,研制了傅立叶变换红外光谱仪,介绍了数据采集系统的设计实现,在HeNe激光反馈控制系统和高精度数据采集卡的基础上实现了干涉信号等光程差间距采样,编制了数据采集与处理软件.实验结果表明,系统光谱分辨率可达到1 cm-1,满足大气多组分监测的需要.
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| 关 键 词： | 傅立叶变换红外光谱仪 数据采集系统 大气多组分监测 |
Design and Implementation of Data Acquisition System of Fourier Transform Infrared Spectrometer |
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| LI Sheng,Gao Min-guang,Zhang Yu-jun,Wang Ya-ping,Chen Jun,Wei Xiu-li,Jin Ling. Design and Implementation of Data Acquisition System of Fourier Transform Infrared Spectrometer[J]. Journal of Atmospheric and Environmental Optics, 2011, 6(3): 224-230. DOI: 10.3969/j.issn.1673-6141.2011.03.009 |
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| Authors: | LI Sheng Gao Min-guang Zhang Yu-jun Wang Ya-ping Chen Jun Wei Xiu-li Jin Ling |
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| Affiliation: | LI Sheng,Gao Min-guang,Zhang Yu-jun,Wang Ya-ping,Chen Jun,Wei Xiu-li,Jin Ling (Key Laboratory of Environmental Optics and Technology,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | A Fourier transform infrared spectrometer is developed for atmospheric composition monitoring The design and implement of the data acquisition system is introduced.It achieves equal interval sampling of interferogram based on the HeNe laser feedback and control system and a high precision digitizer.It also develops a data acquisition and processing software.Experiments results indicate that the spectrum resolution can up to 1 cm~(-1).The system is suitable for the monitoring of atmospheric multi-component. |
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| Keywords: | Fourier transform infrared spectrometer data acquisition system atmospheric multi-component monitoring |
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