| Experimental Investigation on Terahertz Spectra of Amphetamine Type Stimulants |
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| 作者姓名： | 孙金海 沈京玲 梁来顺 许晓宇 刘海波 张存林 |
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| 作者单位： | [1]Department of Physics, Capital Normal University, Beijing 100037 [2]Department of Information Communication, Communication University of China, Beijing 100024 [3]The First Research Institute of Ministry of Public Security of China, Beijing 100044 [4]Department of Physics. Applied Physics and Astronomv. Rensselaer Polvtechnic Institute. Troy, New York 12180, USA |
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| 基金项目： | Supported by the Natural Foundation of Beijing of China under Grant No 6032006, and the National Natural Foundation of China under Grant No 10390160. |
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| 摘 要： | The spectral absorption features of three amphetamine-type stimulants （ATS） belonging to illicit drugs have been studied with terahertz （THz） time-domain spectroscopy （THz-TDS） and the characteristic absorption spectra （fingerprint spectra） are obtained in the range from 0.2 to 2.5 THz. Fingerprint spectra of illicit drugs in terahertz band are bases to detect and to inspect nondestructively illicit drugs with terahertz technique. With fingerprint spectra of illicit drugs and strong penetrability for cloths, paper bags and leathered or plastic luggage terahertz technique would be better than other techniques in illicit drugs detection and inspection. Thus, this work would contribute to the building of corresponding fingerprint spectra database of illicit drugs and provide experimental bases for using of terahertz detection apparatus in drugs nondestructive detection and inspection in the future.
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| 关 键 词： | 太赫光谱 安非他明 吸收光谱 时空光谱学 药物分析 |
| 收稿时间： | 2005-06-29 |
| 修稿时间： | 2005-06-29 |
Experimental Investigation on Terahertz Spectra of Amphetamine Type Stimulants |
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| SUN Jin-Hai, SHEN Jing-Ling, LIANG Lai-Shun, XU Xiao-Yu, LIU Hai-Bo, ZHANG Cun-Lin.Experimental Investigation on Terahertz Spectra of Amphetamine Type Stimulants[J].Chinese Physics Letters,2005,22(12):3176-3178. |
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| Authors: | SUN Jin-Hai SHEN Jing-Ling LIANG Lai-Shun XU Xiao-Yu LIU Hai-Bo ZHANG Cun-Lin |
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