Recent advances in light-induced thermoelastic spectroscopy for gas sensing: A review

Y Pan, J Zhao, P Lu, C Sima, D Liu - Remote Sensing, 2022 - mdpi.com
Light-induced thermoelastic spectroscopy (LITES) is a promising optical approach for gas
sensing, which uses a quartz tuning fork (QTF) as a photothermal detector, instead of a …

[HTML][HTML] Photothermal gas detection using a miniaturized fiber Fabry-Perot cavity

K Krzempek, P Jaworski, L Tenbrake, F Giefer… - Sensors and Actuators B …, 2024 - Elsevier
We demonstrate a robust and miniaturized fiber Fabry-Perot cavity-based sensor for
photothermal spectroscopic signal retrieval. The proof-of-concept experiment involved the …

A Review of Gas Generation Mechanisms and Optical Detection Techniques for Mineral Oil

S Wang, H Mu, G Zhang, H Lin… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article critically reviews the gas generation mechanisms and optical detection
techniques in mineral oil, focusing on the fundamental principles of gas generation …

Numerical optimization of anti resonant hollow core fiber for high sensitivity methane detection

H Arman, S Olyaee, M Seifouri - Scientific Reports, 2024 - nature.com
This study presents an innovative methane gas sensor design based on anti-resonant
hollow-core fiber (AR-HCF) technology, optimized for high-precision detection at 3.3. Our …

Dual-band light-induced thermoelastic spectroscopy utilizing an antiresonant hollow-core fiber-based gas absorption cell

P Bojęś, P Jaworski, P Pokryszka, W Belardi… - Applied Physics B, 2023 - Springer
In this paper, dual-band gas detection using a combination of the light-induced
thermoelastic spectroscopy (LITES) and an antiresonant hollow-core fiber-based (ARHCF) …

A quartz-enhanced photothermal spectroscopy for C2H2 and CH4 detection based on time division multiplexing technology

Y Fu, H Zhang, S Bi, J Zhao, J Shi, Y Zhao… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
A quartz-enhanced photothermal spectroscopy (QEPTS) sensor for acetylene (C2H2) and
methane (CH4) detection based on time division multiplexing (TDM) technology was …