Influence of Window Function on Characterization of Materials in Terahertz Spectroscopy

被引：1

作者：

Lai, Wei En ^{[1
]}

Zhang, Huai Wu ^{[1
]}

Zhu, Yao Hua ^{[1
]}

Wen, Qi Ye ^{[1
]}

Ma, Yan Bing ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, State Key Lab Elect Films & Integrated Devices, Chengdu 610054, Peoples R China

来源：

SPECTROSCOPY LETTERS | 2014年 / 47卷 / 08期

关键词：

fast Fourier transform; terahertz time-domain spectroscopy; window function;

D O I：

10.1080/00387010.2013.828759

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Terahertz spectroscopy is becoming a potential tool for characterizing various materials including biomaterial specimens, liquids, and semiconductors. Accuracy of the sample information is important for analysis. In this article, the influences of type and position of window functions on accuracy of extracting sample information are studied. Experimental results show that an appropriate type and position of window functions significantly improve the accuracy of the extracted sample information.

引用

页码：590 / 596

页数：7

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