[HTML][HTML] Laser sensors for energy systems and process industries: Perspectives and directions
Sensors are perhaps the most important and integral components of our modern society.
With global warming and environmental pollution garnering ever-increasing attention, as …
With global warming and environmental pollution garnering ever-increasing attention, as …
Mid-infrared tunable laser-based broadband fingerprint absorption spectroscopy for trace gas sensing: a review
The vast majority of gaseous chemical substances exhibit fundamental rovibrational
absorption bands in the mid-infrared spectral region (2.5–25 μm), and the absorption of light …
absorption bands in the mid-infrared spectral region (2.5–25 μm), and the absorption of light …
Three-dimensional inhomogeneous temperature tomography of confined-space flame coupled with wall radiation effect by instantaneous light field
Z Niu, H Qi, B Gao, L Wei, Y Ren, M He… - International Journal of …, 2023 - Elsevier
Optical tomography has been demonstrated to be a powerful tool for the three-dimensional
(3D) measurement of the dynamic characteristics of turbulent flame. Many practical …
(3D) measurement of the dynamic characteristics of turbulent flame. Many practical …
Tomographic laser absorption imaging of combustion species and temperature in the mid-wave infrared
In this work, laser absorption spectroscopy techniques are expanded in spatial resolution
capability by utilizing a high-speed infrared camera to image flow fields backlit with tunable …
capability by utilizing a high-speed infrared camera to image flow fields backlit with tunable …
Volumetric laser absorption imaging of temperature, CO and CO2 in laminar flames using 3D masked Tikhonov regularization
Mid-infrared laser absorption imaging of flame temperature and species concentration is
expanded to three dimensions with linear tomographic methods using Tikhonov …
expanded to three dimensions with linear tomographic methods using Tikhonov …
Deep neural network inversion for 3D laser absorption imaging of methane in reacting flows
Mid-infrared laser absorption imaging of methane in flames is performed with a learning-
based approach to the limited view-angle inversion problem. A deep neural network is …
based approach to the limited view-angle inversion problem. A deep neural network is …
Multi-isotopologue laser absorption spectroscopy of carbon monoxide for high-temperature chemical kinetic studies of fuel mixtures
A laser absorption diagnostic technique, probing the mid-infrared vibrational bands of 12 C
16 O and 13 C 16 O near 4.9 µm, was developed for sensitive multi-isotopologue …
16 O and 13 C 16 O near 4.9 µm, was developed for sensitive multi-isotopologue …
2D mid-infrared laser-absorption imaging for tomographic reconstruction of temperature and carbon monoxide in laminar flames
This manuscript presents the design and initial application of a mid-infrared laser-absorption-
imaging (LAI) technique for two-dimensional (2D) measurements and tomographic …
imaging (LAI) technique for two-dimensional (2D) measurements and tomographic …
An improved study of the uniformity of laminar premixed flames using laser absorption spectroscopy and CFD simulation
We performed a combined experimental and numerical study of the flame uniformity for a
standard McKenna burner by investigating the spatially-resolved temperature and species …
standard McKenna burner by investigating the spatially-resolved temperature and species …
Influence of line pair selection on flame tomography using infrared absorption spectroscopy
We report the influence of absorption line selection on the tomographic results for high-
temperature flames by numerical and experimental methods. Different combinations of …
temperature flames by numerical and experimental methods. Different combinations of …