A portable gas sensor for sensitive CO detection based on quartz-enhanced photoacoustic spectroscopy

Ying He,Yufei Ma,Yao Tong,Xin Yu,Frank K. Tittel

Optics & Laser Technology（2019）

引用 30|浏览30

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摘要

•A compact, low power consumption, rechargeable CO-QEPAS sensor was demonstrated.•A ppb level minimum detection limit shows an excellent sensitivity.•The CO concentration from combustion was measured for a practical application.

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关键词

QEPAS,ppb-level detection,Compact CO sensor

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