Complementary spectroscopic studies of materials of security interest

机译：担保物资的补充光谱学研究

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

We demonstrate that, through coherent measurement of the transmitted terahertz frequency electric fields, broadband (0.3 - 8 THz) time-domain spectroscopy can be used to measure far-infrared vibrational modes of a range of drugs-of-abuse and high explosives that are of interest to the forensic and security services. Our results indicate that absorption features in these materials are highly sensitive to the structural and spatial arrangement of the molecules. Terahertz frequency spectra are also compared with high-resolution low-frequency Raman spectra to assist in understanding the low frequency inter- and intra-molecular vibrational modes of the molecules.

机译：我们证明，通过对传输的太赫兹频率电场的相干测量，宽带（0.3-8 THz）时域光谱仪可以用于测量一系列滥用药物和高爆炸物的远红外振动模式。取证和安全服务。我们的结果表明，这些材料的吸收特征对分子的结构和空间排列高度敏感。太赫兹频谱也与高分辨率低频拉曼频谱进行了比较，以帮助理解分子的低频分子间和分子内振动模式。

著录项

来源
《Optics and Photonics for Counterterrorism and Crime Fighting II; Proceedings of SPIE-The International Society for Optical Engineering; vol.6402》|2006年|P.64020B.1-64020B.8|共8页
会议地点 Stockholm(SE)
作者
rew Burnett; Wenhui Fan; Prashanth Upadhya; John Cunningham; Howell Edwards; Tasnim Munshi; Michael Hargreaves; Edmund Linfield; Giles Davies;
展开▼
作者单位

School of Electronic Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类应用光学;犯罪学;
关键词
terahertz; explosives; drugs; raman; temperature dependence; time domain; broadband; spectroscopy;

机译：太赫兹;炸药;药物;拉曼;温度依赖性;时域;宽带;光谱学;

相似文献

外文文献
中文文献
专利

1. Study of interfaces between phase-change material Ge _2Sb _2Te _5 and prevalent complementary metal-oxide semiconductor materials by XPS (Conference Paper) [J] . Pan J., Fang L.W.-W., Zhang Z., Surface and Interface Analysis: SIA: An International Journal Devoted to the Development and Application of Techniques for the Analysis of Surfaces, Interfaces and Thin Films . 2012,第8期

机译：用XPS研究相变材料Ge _2Sb _2Te _5与流行的互补金属氧化物半导体材料之间的界面（会议论文）
2. Study of modern artistic materials using combined spectroscopic and chromatographic techniques. Case study: painting with the signature "Picasso" [J] . Rosa Lopez-Ramirez Maria, Navas Natalia, Rodriguez-Simon Luis R., Analytical methods . 2015,第4期

机译：结合光谱和色谱技术研究现代艺术材料。案例研究：带有签名“毕加索”的绘画
3. Study of modern artistic materials using combined spectroscopic and chromatographic techniques. Case study: painting with the signature “Picasso” [J] . Eloisa Manzano, Juan C. Otero, Luis R. Rodríguez-Simón, Analytical methods . 2015,第4期

机译：结合光谱和色谱技术研究现代艺术材料。案例研究：以签名“毕加索”绘画
4. Complementary spectroscopic studies of materials of security interest [C] . Andrew Burnett, Wenhui Fan, Prashanth Upadhya, Optics and Photonics for Counterterrorism and Crime Fighting II; Proceedings of SPIE-The International Society for Optical Engineering; vol.6402 . 2006

机译：担保物资的补充光谱学研究
5. Hybrid materials chemistry: Spectroscopic studies of molecular materials, nanoscale materials and their combinations. [D] . Marlatt, Craig W. 2013

机译：混合材料化学：分子材料，纳米级材料及其组合的光谱研究。
6. Photocrystallographic and spectroscopic studies of a model (NNO)-donor square-planar nickel(II) nitro complex: in search of high-conversion and stable photoswitchable materials [O] . Sylwia E. Kutniewska, Adam Krówczyński, Radosław Kamiński, 2020

机译：模型的光电镀和光谱研究（nno）-donor square-paralar镍（ii）硝基复合物：寻找高转换和稳定的光学性材料
7. Structure of Ce₂RhIn₈: An example of complementary use of high resolution powder neutron diffraction and reciprocal space mapping to study complex materials [O] . Moshopoulou E G, Ibberson R M, Sarrao J L, 2006

机译：Ce _{2 RhIn _{8 的结构：高分辨率粉末中子衍射与互易空间映射互补研究复杂材料的示例}}
8. Study Group on the Application of the Atomic Absorption Spectroscopic Technique Procedures Used by Members of the Study Group for the Analysis of Steel and Related Materials [R] . G. D. Hall, P. H. Scholes 1972

机译：研究组成员用于钢铁及相关材料分析的原子吸收光谱技术程序应用研究组

Complementary spectroscopic studies of materials of security interest

摘要

著录项

相似文献

相关主题

期刊订阅