Photo-vibrational sensing of trace chemicals and explosives by long-distance differential laser Doppler vibrometer

Photoacoustic/photothermal spectroscopy is an established technique for trace detection of chemicals and explosives. Normally high-sensitive microphone or PZT sensor is used to detect the signal in photoacoustic cell. In recent years, laser Doppler vibrometer (LDV) is proposed to remote-sense photoa...

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Bibliographic Details
Main Authors: Fu, Yu, Liu, Huan, Hu, Qi, Xie, Jiecheng
Other Authors: Fountain, Augustus W.
Format: Journal Article
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/106383
http://hdl.handle.net/10220/49597