Performance improvement of photoacoustic spectroscopy gas detection system

Qinduan Zhang; Jun Chang; Zhenhua Cong

doi:10.1117/12.2541892

18 December 2019 Performance improvement of photoacoustic spectroscopy gas detection system

Qinduan Zhang, Jun Chang, Zhenhua Cong

Proceedings Volume 11338, AOPC 2019: Optical Sensing and Imaging Technology; 113380N (2019) https://doi.org/10.1117/12.2541892
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

Fast and accurate on-line monitoring and early warning of toxic, harmful, flammable and explosive gases is an important part of ensuring industrial and agricultural production safety and residents' safety. Photoacoustic spectroscopy (PAS) plays an important role in trace gas sensing. Researchers are focusing on improving the performance of PAS-based gas sensors to satisfy different applications. This paper mainly introduces our recent work on improving the performance of photoacoustic spectroscopy gas detection system.

Citation Download Citation

Qinduan Zhang, Jun Chang, and Zhenhua Cong "Performance improvement of photoacoustic spectroscopy gas detection system", Proc. SPIE 11338, AOPC 2019: Optical Sensing and Imaging Technology, 113380N (18 December 2019); https://doi.org/10.1117/12.2541892

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