Acta Optica Sinica, Volume. 29, Issue s1, 262(2009)
Terahertz Spectroscopic Investigations of Explosives and the Related Compounds
Experimental measurement and theoretical analysis of terahertz spectrum for one pure material and some mixed explosive samples are introduced. The refractive index and absorption coefficient of the samples are measured in the region of 0.2~2.5 THz by time-domain spectroscopy(THz-TDS). The absorption spectra are obtained correspondingly. Results indicate that the THz-TDS technology can identify the different explosives and roughly analyse the main ingredients of the mixed samples.
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Feng Ruishu, Li Weiwei, Zhou Qingli, Mu Kaijun, Zhang Liangliang, Zhang Cunlin. Terahertz Spectroscopic Investigations of Explosives and the Related Compounds[J]. Acta Optica Sinica, 2009, 29(s1): 262