[HTML][HTML] Quartz-enhanced photoacoustic spectroscopy for multi-gas detection: A review
Multi-gas detection represents a suitable solution in many applications, such as
environmental and atmospheric monitoring, chemical reaction and industrial process …
environmental and atmospheric monitoring, chemical reaction and industrial process …
Recent advances in quartz enhanced photoacoustic sensing
This review aims to discuss the latest advancements in quartz-enhanced photoacoustic
spectroscopy (QEPAS) based trace-gas sensing. Starting from the QEPAS basic physical …
spectroscopy (QEPAS) based trace-gas sensing. Starting from the QEPAS basic physical …
Highly sensitive and fast hydrogen detection based on light-induced thermoelastic spectroscopy
Y Ma, T Liang, S Qiao, X Liu, Z Lang - Ultrafast Science, 2023 - spj.science.org
As a new energy source, hydrogen (H2) detection is a hot topic in recent years. Because of
the weak absorption characteristic, laser spectroscopy-based H2 detection is challenging. In …
the weak absorption characteristic, laser spectroscopy-based H2 detection is challenging. In …
Super tiny quartz-tuning-fork-based light-induced thermoelastic spectroscopy sensing
In this Letter, a sensitive light-induced thermoelastic spectroscopy (LITES)-based trace gas
sensor by exploiting a super tiny quartz tuning fork (QTF) was demonstrated. The prong …
sensor by exploiting a super tiny quartz tuning fork (QTF) was demonstrated. The prong …
A novel tapered quartz tuning fork-based laser spectroscopy sensing
Y Ma, S Qiao, R Wang, Y He, C Fang… - Applied Physics …, 2024 - pubs.aip.org
A novel tapered quartz tuning fork (QTF) was designed to enhance its stress magnitude and
charge distribution in QTF-based laser spectroscopy, which had a low resonant frequency of …
charge distribution in QTF-based laser spectroscopy, which had a low resonant frequency of …
Techniques to enhance the photoacoustic signal for trace gas sensing: A review
Photoacoustic spectroscopy (PAS), which relies on the detection of absorption-induced
acoustic waves, is widely used for gas sensing. This paper summarizes and discusses most …
acoustic waves, is widely used for gas sensing. This paper summarizes and discusses most …
[HTML][HTML] Quartz tuning fork-based demodulation of an acoustic signal induced by photo-thermo-elastic energy conversion
Z Lang, S Qiao, Y He, Y Ma - Photoacoustics, 2021 - Elsevier
A gas sensing method based on quartz-enhanced photothermal spectroscopy (QEPTS)
demodulated by quartz tuning fork (QTF) sensing acoustic wave is reported for the first time …
demodulated by quartz tuning fork (QTF) sensing acoustic wave is reported for the first time …
Photoacoustic-based gas sensing: A review
S Palzer - Sensors, 2020 - mdpi.com
The use of the photoacoustic effect to gauge the concentration of gases is an attractive
alternative in the realm of optical detection methods. Even though the effect has been …
alternative in the realm of optical detection methods. Even though the effect has been …
ppb-Level SO2 Photoacoustic Sensors with a Suppressed Absorption–Desorption Effect by Using a 7.41 μm External-Cavity Quantum Cascade Laser
A sensitive photoacoustic sensor system for the detection of ppb-level sulfur dioxide (SO2)
was developed by the use of a continuous-wave room-temperature, high-power quantum …
was developed by the use of a continuous-wave room-temperature, high-power quantum …
[HTML][HTML] Measurement of methane, nitrous oxide and ammonia in atmosphere with a compact quartz-enhanced photoacoustic sensor
G Menduni, A Zifarelli, E Kniazeva, SD Russo… - Sensors and Actuators B …, 2023 - Elsevier
We demonstrated a 19-inches 6U-rack sensing system based on quartz-enhanced
photoacoustic spectroscopy for simultaneous detection of methane, nitrous oxide, and …
photoacoustic spectroscopy for simultaneous detection of methane, nitrous oxide, and …