Review in terahertz spectral analysis

被引：153

作者：

El Haddad, Josette ^{[1
]}

Bousquet, Bruno ^{[1
]}

Canioni, Lionel ^{[1
]}

Mounaix, Patrick ^{[1
]}

机构：

[1] Bordeaux Univ, LOMA, CNRS UMR 5798, F-33405 Talence, France

来源：

TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 2013年 / 44卷

关键词：

Chemometrics; Data selection; Far infrared; Multi-linear regression (MLR); Multivariate calibration; Pre-processing; Spectral analysis; Spectroscopy; Terahertz (THz); Vibrational spectroscopy; TIME-DOMAIN SPECTROSCOPY; ANALYTICAL TECHNOLOGY PAT; DIELECTRIC-PROPERTIES; PULSED SPECTROSCOPY; VIBRATIONAL-SPECTRA; QUANTIFICATION; DYNAMICS; ACID; CONDUCTIVITY; POLYMORPHISM;

D O I：

10.1016/j.trac.2012.11.009

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Nowadays terahertz spectroscopy is a well-established technique and recent progresses in technology demonstrated that this new technique is useful for both fundamental research and industrial applications. Varieties of applications such as imaging, non destructive testing, quality control are about to be transferred to industry supported by permanent improvements from basic research. Since chemometrics is today routinely applied to IR spectroscopy, we discuss in this paper the advantages of using chemometrics in the framework of terahertz spectroscopy. Different analytical procedures are illustrates. We conclude that advanced data processing is the key point to validate routine terahertz spectroscopy as a new reliable analytical technique. (c) 2013 Elsevier Ltd. All rights reserved.

引用

页码：98 / 105

页数：8

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[1] Theoretical analysis of the terahertz spectrum of the high explosive PETN [J].