Quartz enhanced photoacoustic spectroscopy

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Quartz-Enhanced Photoacoustic Spectroscopy for Environmental Monitoring

Air pollution is a critical global issue, contributing to over 4.2 million deaths annually due to stroke, heart disease, lung cancer, and chronic respiratory diseases. It also poses significant economic and social challenges, including increased healthcare costs and reduced productivity. The need for real-time, high-resolution air quality monitoring is
Pietro Patimisco +5 more
openaire +1 more source

Tapered acoustic resonator-based quartz-enhanced photoacoustic spectroscopy

Optics Letters
In this paper, a quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor based on a novel tapered acoustic resonator (TAR) was proposed for the first time, to our knowledge. The proposed structure not only enhances acoustic signals but also substantially reduces the demands on beam quality and optical alignment, leading to ...
Chenzhao Sang +5 more
openaire +2 more sources

Quartz-enhanced photoacoustic spectroscopy exploiting low-frequency tuning forks as a tool to measure the vibrational relaxation rate in gas species

Photoacoustics, 2021
Stefano Dello Russo, Angelo Sampaolo, Pietro Patimisco +2 more
exaly

Application of standard and custom quartz tuning forks for quartz-enhanced photoacoustic spectroscopy gas sensing

Applied Spectroscopy Reviews, 2023
Leqing Lin, Wenguo Zhu, Xu Zhou
exaly

Advances in fiber‐based quartz enhanced photoacoustic spectroscopy for trace gas sensing

Microwave and Optical Technology Letters, 2021
Yanchen Qu, Yachen Gao
exaly

Research Progress of Quartz-enhanced Photoacoustic Spectroscopy