Wallin Sara, Pettersson Anna, Ostmark Henric, Hobro Alison
Swedish Defence Research Agency, 147 25, Tumba, Sweden.
Anal Bioanal Chem. 2009 Sep;395(2):259-74. doi: 10.1007/s00216-009-2844-3. Epub 2009 May 30.
A review of standoff detection technologies for explosives has been made. The review is focused on trace detection methods (methods aiming to detect traces from handling explosives or the vapours surrounding an explosive charge due to the vapour pressure of the explosive) rather than bulk detection methods (methods aiming to detect the bulk explosive charge). The requirements for standoff detection technologies are discussed. The technologies discussed are mostly laser-based trace detection technologies, such as laser-induced-breakdown spectroscopy, Raman spectroscopy, laser-induced-fluorescence spectroscopy and IR spectroscopy but the bulk detection technologies millimetre wave imaging and terahertz spectroscopy are also discussed as a complement to the laser-based methods. The review includes novel techniques, not yet tested in realistic environments, more mature technologies which have been tested outdoors in realistic environments as well as the most mature millimetre wave imaging technique.
已对爆炸物的远距离探测技术进行了综述。该综述聚焦于痕量检测方法（旨在检测因处理爆炸物产生的痕迹或由于爆炸物蒸气压而在炸药周围形成的蒸气的方法），而非整体检测方法（旨在检测整块炸药的方法）。讨论了对远距离探测技术的要求。所讨论的技术大多是基于激光的痕量检测技术，如激光诱导击穿光谱法、拉曼光谱法、激光诱导荧光光谱法和红外光谱法，但也讨论了整体检测技术毫米波成像和太赫兹光谱法，作为基于激光方法的补充。该综述涵盖了尚未在实际环境中测试的新技术、已在实际户外环境中测试过的更成熟技术以及最成熟的毫米波成像技术。
