Sensors are perhaps the most important and integral components of our modern society.
With global warming and environmental pollution garnering ever-increasing attention, as …

This review aims to discuss the latest advancements in quartz-enhanced photoacoustic
spectroscopy (QEPAS) based trace-gas sensing. Starting from the QEPAS basic physical …

In this paper, an ultra-highly sensitive light-induced thermoelastic spectroscopy (LITES)
based hydrogen chloride (HCl) sensor, exploiting a custom low-frequency quartz tuning fork …

In this paper, we report on the performance of quartz tuning fork (QTF) based laser
spectroscopy sensing employing multiple QTFs. To avoid that resonance frequency …

A gas sensing method based on quartz-tuning-fork enhanced photothermal spectroscopy
(QEPTS) is reported in this paper. Unlike usually used thermally sensitive elements, a …

A sensor based on light-induced thermoelastic spectroscopy (LITES) with a fiber-coupled
multipass cell was demonstrated for carbon monoxide (CO) detection. The fiber-coupled …

Detection and analysis of volatile compounds in exhaled breath represents an attractive tool
for monitoring the metabolic status of a patient and disease diagnosis, since it is non …

An H-shaped acoustic micro-resonator (AmR)-based quartz-enhanced photoacoustic
spectroscopy (QEPAS) sensor is demonstrated for the first time. The H-shaped AmR has the …

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 …

In this paper, we report on an ultra-highly sensitive light-induced thermoelastic spectroscopy
(LITES)-based carbon monoxide (CO) sensor exploiting custom quartz tuning forks (QTFs) …