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Non-contact Quantitative Diffuse Reflectance Spectroscopy

机译:非接触式定量漫反射光谱

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摘要

We validate a non-contact Diffuse Reflectance Spectroscopy (DRS) system as a first stage to approach quantitative multi-spectral imaging technique. The non-contact DRS system with separated illumination and detection paths was developed with different progressive set-ups which were all compared to a well-founded contact DRS system. While quantitation of the absorption coefficient is well achieved with the existing method, the calculation of the scattering coefficient is deteriorated by the non-contact architecture measurements. We have therefore developed an adaptive reference-based algorithm to compensate for this effect.
机译:我们验证了非接触式漫反射光谱(DRS)系统作为接近定量多光谱成像技术的第一步。具有分开的照明和检测路径的非接触式DRS系统是采用不同的渐进式设置开发的,这些设置都与完善的接触式DRS系统进行了比较。尽管利用现有方法很好地实现了吸收系数的定量,但是由于非接触式结构测量而使散射系数的计算变差了。因此,我们开发了一种基于自适应参考的算法来补偿这种影响。

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  • 来源
    《Diffuse optical imaging V》|2015年|95380U.1-95380U.8|共8页
  • 会议地点 Munich(DE)
  • 作者单位

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    UPMC Univ. Paris 06, UMR8237, Laboratoire Jean Perrin, F-75005, Paris, France,CNRS, UMR8237, Laboratoire Jean Perrin, F-75005, Paris, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

    UPMC Univ. Paris 06, UMR8237, Laboratoire Jean Perrin, F-75005, Paris, France,CNRS, UMR8237, Laboratoire Jean Perrin, F-75005, Paris, France;

    CEA-LETI, Minatec Campus, 17 Rue des Martyrs, F38054 Grenoble, Cedex 9, France;

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  • 正文语种 eng
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