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首页> 外文期刊>Optical engineering >Chemical components determination via terahertz spectroscopic statistical analysis using microgenetic algorithm
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Chemical components determination via terahertz spectroscopic statistical analysis using microgenetic algorithm

机译:使用微遗传算法通过太赫兹光​​谱统计分析确定化学成分

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摘要

In public security related applications, many suspicious samples may be a mixture of various chemical components that makes the usual spectral analysis difficult. In this paper, a terahertz spectroscopic statistical analysis method using a microgenetic algorithm (Micro-GA) has been proposed. Various chemical components in the mixture can be identified and the concentration of each component can be estimated based on the known spectral data of the pure chemical components. Five chemical mixtures have been tested using Micro-GA. The simulation results have shown agreement with other analytical methods. It is suggested that Micro-GA has potential applications for terahertz spectral identifications of Chemical mixtures.
机译:在与公共安全相关的应用中,许多可疑样品可能是各种化学成分的混合物,这使得通常的光谱分析变得困难。本文提出了一种使用微遗传算法(Micro-GA)的太赫兹光谱统计分析方法。可以识别混合物中的各种化学成分,并且可以基于纯化学成分的已知光谱数据估算每种成分的浓度。使用Micro-GA已测试了五种化学混合物。仿真结果表明了与其他分析方法的一致性。建议Micro-GA在化学混合物的太赫兹光谱识别中具有潜在的应用。

著录项

  • 来源
    《Optical engineering》 |2011年第3期|p.185-196|共12页
  • 作者单位

    University of Electronic Science and Technology of China School of Mechatronics Engineering Chengdu, 611731, China;

    University of Glasgow Department of Electronics and Electrical Engineering Glasgow, G12 8LT, United Kingdom;

    University of Essex School of Computer Science and Electronic Engineering Colchester, CO4 3SQ, United Kingdom;

    Chongqing University College of Chemistry and Chemical Engineering Chongqing, 400030, China;

    University of Electronic Science and Technology of China School of Automation Chengdu, 611731, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    terahertz spectroscopy; mixture; components determination; statistical analysis; micro genetic algorithm.;

    机译:太赫兹光谱;混合物;成分确定;统计分析;微观遗传算法。;

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