Recent progress on laser absorption spectroscopy for determination of gaseous chemical species
Laser absorption spectroscopy combined with spectral analysis has been extensively
investigated in detection and measurements of gas samples because of their broad …
investigated in detection and measurements of gas samples because of their broad …
A novel parametric level set method coupled with Tikhonov regularization for tomographic laser absorption reconstruction
ZT Niu, H Qi, ZY Zhu, KF Li, YT Ren, MJ He - Applied Thermal Engineering, 2022 - Elsevier
Temperature and concentration distributions are essential parameters for understanding
physicochemical processes in the in-cylinder/in-chamber engine and developing efficient …
physicochemical processes in the in-cylinder/in-chamber engine and developing efficient …
Relative entropy regularized TDLAS tomography for robust temperature imaging
Tunable diode laser absorption spectroscopy (TDLAS) tomography has been widely used
for in situ combustion diagnostics, yielding images of both species concentration and …
for in situ combustion diagnostics, yielding images of both species concentration and …
An FPGA-based on-chip neural network for TDLAS tomography in dynamic flames
A Huang, Z Cao, C Wang, J Wen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A back propagation (BP) neural network is introduced and implemented on a field
programmable gate array (FPGA) chip into tunable diode laser absorption spectroscopy …
programmable gate array (FPGA) chip into tunable diode laser absorption spectroscopy …
[PDF][PDF] 基于波长调制吸收光谱的燃烧流场二维重建
王兴平， 彭冬， 李佳胜， 金熠， 翟超 - Chinese Journal of Lasers, 2021 - researching.cn
摘要可调谐二极管激光吸收光谱(TDLAS) 技术是进行燃烧流场关键参数测量的有效有段.
采用近红外水蒸汽的两条吸收线(7168.44 cm-1 与7185.60 cm-1), 分别利用直接吸收法与波长 …
采用近红外水蒸汽的两条吸收线(7168.44 cm-1 与7185.60 cm-1), 分别利用直接吸收法与波长 …
Simultaneous detection of soot, temperature, and C2H2 in laminar premixed flames using a multi-pass diode laser absorption spectrometer
W Huang, G Gao, M Zhang, S Ruan, T Cai - Optics Express, 2024 - opg.optica.org
We report the development of a multi-pass diode laser absorption spectroscopy system for
simultaneous measurements of soot volume fraction (SVF), temperature, and C_2H_2 …
simultaneous measurements of soot volume fraction (SVF), temperature, and C_2H_2 …
[HTML][HTML] A stability and spatial-resolution enhanced laser absorption spectroscopy tomographic sensor for complex combustion flame diagnosis
A novel stable laser absorption spectroscopy (LAS) tomographic sensor with enhanced
stability and spatial resolution is developed and applied to complex combustion flame …
stability and spatial resolution is developed and applied to complex combustion flame …
Dynamic imaging of three-dimensional temperature field via three-directional wavelength modulated lateral shearing interferometry
A three-directional wavelength modulated lateral shearing interference system was
proposed for the dynamic three-dimensional visualization of a temperature field. The laser …
proposed for the dynamic three-dimensional visualization of a temperature field. The laser …
Near-Infrared Off-Axis Integrated Cavity Output Spectroscopic Gas Sensor for Real-Time, In Situ Atmospheric Methane Monitoring
A near-infrared methane (CH 4) sensor system was demonstrated by using off-axis
integrated cavity output spectroscopy (OA-ICOS), which was an effective gas-phase …
integrated cavity output spectroscopy (OA-ICOS), which was an effective gas-phase …
Design and implementation of an intelligent autonomous surveillance system for indoor environments
HC Chang, YL Hsu, CY Hsiao… - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper aims to develop an intelligent autonomous surveillance system for the safety
surveillance of indoor environments with the integration of techniques such as sensory …
surveillance of indoor environments with the integration of techniques such as sensory …