Improved T-shaped quartz tuning fork with isosceles-trapezoidal grooves optimized for quartz-enhanced photoacoustic spectroscopy

Improved T-shaped quartz tuning fork with isosceles-trapezoidal grooves optimized for quartz-enhanced photoacoustic spectroscopy

The quartz tuning fork (QTF) being the acoustic-electrical conversion element for quartz-enhanced photoacoustic spectroscopy (QEPAS) system directly affects the detection sensitivity. However, the low electromechanical conversion efficiency characteristic of standard QTF limits the further enhanceme...

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Bibliographic Details
Main Authors:	Feihu Fang, Runqiu Wang, Dongfang Shao, Yi Wang, Yilü Tao, Shengshou Lin, Yufei Ma, Jinxing Liang
Format:	Article
Language:	English
Published:	Elsevier 2025-02-01
Series:	Photoacoustics
Subjects:	Quartz tuning fork Quartz-enhanced photoacoustic spectroscopy Isosceles-trapezoidal grooves Gas sensing
Online Access:	http://www.sciencedirect.com/science/article/pii/S2213597924000892
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