Spectroscopic characterization of explosives in the far infrared region

被引：18

作者：

Chen, YQ ^{[1
]}

Liu, HB ^{[1
]}

Deng, YQ ^{[1
]}

Veksler, D ^{[1
]}

Shur, M ^{[1
]}

Zhang, XC ^{[1
]}

Dodson, C ^{[1
]}

Spicer, JB ^{[1
]}

机构：

[1] Rensselaer Polytech Inst, Ctr Terahertz Res, Troy, NY 12180 USA

来源：

TERAHERTZ FOR MILITARY AND SECURITY APPLICATIONS II | 2004年 / 5411卷

关键词：

spectroscopic characterization; far infrared; explosive; FTIR; THz TDS;

D O I：

10.1117/12.540945

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Far infrared spectra of 14 commonly used explosive samples have been measured by using Fourier Transform Infrared Spectroscopy (FTIR) and THz Time-Domain Spectroscopy (THz TDS). New absorption resonances between 20 cm(-1) and 650 cm(-1) are reported. Below 20 cm(-1), no clear absorption resonances are observed in all the explosives. There is a good consistency of far-IR spectrum measured by Far-FTIR and by THz TDS in explosives 3,5-DNA and 2,4-DNT. Observed far-IR spectrum of TNT is compared with a previously reported theoretical calculation.

引用

页码：1 / 8

页数：8

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