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