Chu Fenghong. Research Progress of Sensors Used in Trace Explosives Detection[J]. Laser & Optoelectronics Progress, 2010, 47(2): 20401
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A review on the research status and advances of sensors used in the trace explosives detection is presented. Various trace detection technologies such as optical wave spectroscopy,gas chromatographic technique,Ion mobility spectrometry,surface acoustic wave,MEMS,mass spectrometry,fluorescence and biosensor are introduced. Working principles and detection performance of different sensors are analyzed.