Progress of Terahertz Spectroscopy Detection Technique of Explosives

Gao, 王高 Wang; Hanchang, 周汉昌 Zhou; Baodai, 姚宝岱 Yao; Degang, 徐德刚 Xu; Jianquan, 姚建铨 Yao

doi:10.3788/lop48.013001

Cited by 3 publications

(6 citation statements)

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“…Data acquisition and control system could complete the amplification and the reading of the output signal from detector, the delay system control, voltage source control and so on. Data processing and analysis system could accomplish software processing and data analysis [9][10][11] .…”

Section: Principlesmentioning

confidence: 99%

Research of Landmine Detection Using Terahertz Technology

Miao

Wang

2014

AMM

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The detection of landmines has become a hard task to deal with because of the diversity of landmines and the complexity of minefield. The development of terahertz technologies has provided a feasible way to detect the buried landmines. Landmines’ shell is usually made of ceramics, plastics, even wood and so on, which terahertz wave could penetrate them easily. The explosives are the major part of landmines. Many types of explosives have the characteristic spectrum in terahertz range, so it would be an effective method to detect landmines by measuring the spectrum of explosives with terahertz time-domain spectroscopy.

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Section: Principlesmentioning

confidence: 99%

Research of Landmine Detection Using Terahertz Technology

Miao

Wang

2014

AMM

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“…The terahertz time-domain spectrum technology is the most developed terahertz technology, which has been in application. In the 1980s, T. J. Watson in IBM and other scientists in the A T&T Bell library developed a Coherent continuous detection technology, which named terahertz time-domain spectrum technology (THz-TDS) that could identify several materials' chemical properties by comparing the reference wave with the signal wave in terahertz band [1]. At present the technology has been widely applied in several important filed including physics, chemistry, biology, medicine, optoelectronics, communication, astronomy and other interdisciplinary subject [3][4][5][6] .…”

Section: Terahertz Spectrum Systemmentioning

confidence: 99%

“…The rotational level and the vibrational level of the most explosives' elemental molecules are in the terahertz frequency band. The terahertz wave has the fingerprint spectrum characteristics For these given explosives, combining with the high penetrability and the low energy, the wave in the specific frequency band has an essential application value in the security check [1]. During several years' development, the research on the terahertz has been in the impending phase, especially the terahertz spectrum technology had been in the application.…”

Section: Introductionmentioning

confidence: 99%

Research on Three Fierce Exploders Reflected Terahertz Spectrum

Wang

Yao

et al. 2013

AMR

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The rapid development of the Terahertz technology has been the essential focus among all application fields. In order to applying the spectral technology to the security and analyzing all exploders spectrum characteristics, the paper aims to three exploders spectrums researches including the HNS, DNMT and DNAN. The three reflected spectrums are tested and analyzed, using the most advanced portable terahertz spectrometer, and the absorption peaks among 0.1~2.5THz are determined successfully.

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“…In the 1980s, T. J. Watson in IBM and other scientists in the A T&T Bell library developed a Coherent continuous detection technology, which named terahertz time-domain spectrum technology (THz-TDS) that could identify several materials' chemical properties by comparing the reference wave with the signal wave in terahertz band [1]. At present the technology has been widely applied in several important filed including physics, chemistry, biology, medicine, optoelectronics, communication, astronomy and other interdisciplinary subject [3][4][5][6] .…”

Section: Measuring Principlementioning

confidence: 99%

“…The terahertz wave has the fingerprint spectrum characteristics For these given explosives, combining with the high penetrability and the low energy, the wave in the specific frequency band has an essential application value in the security check [1]. During several years' development, the research on the terahertz has been in the impending phase, especially the terahertz spectrum technology had been in the application.…”

Section: Introductionmentioning

confidence: 99%

Research on three fierce exploders’reflected terahertz spectrum

Wang¹,

Yao²,

Xu³

et al. 2013

Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

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-The rapid development of the Terahertz technology has been the essential focus among all application fields. In order to applying the spectral technology to the security and analyzing all exploders' spectrum characteristics, the paper aims to three exploders' spectrums researches including the HNS, DNMT and DNAN. The three reflected spectrums are tested and analyzed, using the most advanced portable terahertz spectrometer, and the absorption peaks among 0.1~2.5THz are determined successfully.

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Progress of Terahertz Spectroscopy Detection Technique of Explosives

Cited by 3 publications

References 0 publications

Research of Landmine Detection Using Terahertz Technology

Research of Landmine Detection Using Terahertz Technology

Research on Three Fierce Exploders Reflected Terahertz Spectrum

Research on three fierce exploders’reflected terahertz spectrum

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