| 太赫兹光谱技术的应用进展 |
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| 引用本文： | 卜凡亮,行鸿彦.太赫兹光谱技术的应用进展[J].电子测量与仪器学报,2009,23(4):1-6. |
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| 作者姓名： | 卜凡亮 行鸿彦 |
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| 作者单位： | 1. 中国人民公安大学安全防范系,北京,102614
2. 南京信息工程大学电子与信息工程学院,南京,210044 |
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| 基金项目： | 国家科技支撑计划，公安部应用创新计划，江苏省科技支撑计划 |
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| 摘 要： | 近年来太赫兹（THz）技术快速发展，在安全检测、航空航天、生命科学、化学等领域应用日趋广泛。由于许多炸药及其相关材料在THz波段具有特征吸收，许多非金属、非极性材料对THz波是透明的，且太赫兹波具有低能性，THz光谱技术在安检中具有巨大的应用潜力。本文介绍了太赫兹波的特性和国内外在太赫兹领域的研究进展，详细介绍了太赫兹波在爆炸物、毒品和包装材料检测中的应用，并讨论了在应用中存在的困难和面临的挑战。
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| 关 键 词： | 太赫兹光谱 安全检测 研究进展 |
Progress of Terahertz spectroscopy |
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| Bu Fanliang,Xing Hongyan.Progress of Terahertz spectroscopy[J].Journal of Electronic Measurement and Instrument,2009,23(4):1-6. |
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| Authors: | Bu Fanliang Xing Hongyan |
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| Affiliation: | 1. Security and Prevention Department;Chinese People's Public Security University;Beijing 102614;China 2. School of Electronic and Information Engineering;Nanjing University of Information Science and technology;Nanjing 210044;China |
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| Abstract: | Recent years, with the rapid development of terahertz spectroscopy technology, more and more applications were used on safety inspection, aviation, life science and chemistry fields. Many explosives have characteristic absorptions in the THz region, and nonmetallicand nonpolar materials are transparent to THz waves. In addition, THz radiation has low photon energies and does not cause photon ionization so it has great potential in safety inspection. In this paper, the main characters of terahertz were intro... |
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| Keywords: | THz spectroscopy safety inspection overview |
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