Terahertz Frequency Continuous-Wave Spectroscopy  and Imaging of Explosive Substances

<table>Summary of transmission spectroscopy on explosives. The substances included in order of appearance from the top of the plot are cyclotrimethylene trinitramine (RDX), composition 4 (C-4), pentaerythritol tetranitrate (PETN), cyclotetramethylene-tetranitramine (HMX), and icing sugar.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Terahertz Frequency Continuous-Wave Spectroscopy  and Imaging of Explosive Substances 