Sensors (Basel, Switzerland)
Acoustic Signatures in Laser-Induced Plasmas for Detection of Explosives in Traces.
Violeta Lazic, Biljana Stankov, Fabrizio Andreoli, Marco Pistilli, Ivano Menicucci, Christian Ulrich, Frank Schnürer, Roberto Chirico, Pasqualino Gaudio
Published: 202610.3390/s26020672
Abstract
In this work we report the results of analysis of the acoustic signal generated by the interaction of a nanosecond laser pulse (30 mJ, 1064 nm) with various residues placed on a silica wafer. The signal was captured by a unidirectional microphone pla…
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