Estimation of spectroscopic uncertainty and correlation in terahertz time domain spectroscopy

机译：太赫兹时域光谱中光谱不确定度的估计和相关性

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摘要

We present a method of calculating the measurement variance-covariance matrix of a spectroscopic sample's complex refractive index from time-domain statistics in order to estimate uncertainty of a measurement. We compare this method to a numerical analysis and previously derived methodology, and show that our time-based estimate is both accurate and adaptable to complex extraction models.

机译：我们提出了一种从时域统计数据中计算光谱样本的复数折射率的测量方差-协方差矩阵的方法，以估计测量的不确定性。我们将该方法与数值分析和以前得出的方法进行了比较，并表明我们基于时间的估计既准确又适用于复杂的提取模型。

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《International Conference on Infrared, Millimeter, and Terahertz Waves》|2016年|1-2|共2页
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N. R. Greenall; E. H. Linfield; A. G. Davies; L. H. Li; J. E. Cunningham; A. D. Burnett;
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Uncertainty; Time-domain analysis; Covariance matrices; Discrete Fourier transforms; Measurement uncertainty; Numerical models; Transfer functions;

机译：不确定度时域分析协方差矩阵离散傅里叶变换测量不确定度数值模型传递函数;

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4. Estimation of spectroscopic uncertainty and correlation in terahertz time domain spectroscopy [C] . N. R. Greenall, E. H. Linfield, A. G. Davies, International Conference on Infrared, Millimeter, and Terahertz Waves . 2016

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机译：太赫兹时域光谱中光谱不确定度及相关性的估算

Estimation of spectroscopic uncertainty and correlation in terahertz time domain spectroscopy

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