[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 …
Extended tuning of distributed-feedback lasers in a bias-tee circuit via waveform optimization for MHz-rate absorption spectroscopy
Variations in injection-current waveform are examined using diplexed radio-frequency
modulation with continuous-wave distributed-feedback (CW-DFB) lasers, with the aim to …
modulation with continuous-wave distributed-feedback (CW-DFB) lasers, with the aim to …
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 …
Physics-trained neural network for sparse-view volumetric laser absorption imaging of species and temperature in reacting flows
A deep learning method for laser absorption tomography was developed to effectively
integrate physical priors related to flow-field thermochemistry and transport. Mid-fidelity …
integrate physical priors related to flow-field thermochemistry and transport. Mid-fidelity …
[HTML][HTML] Transient analysis of solar pyrolysis and hydrogen yield via interband cascade laser absorption spectroscopy of methane, acetylene, ethylene, and ethane
A mid-infrared laser absorption sensing method has been developed to measure species
concentrations of four hydrocarbons and gas temperature over a range of temperatures in …
concentrations of four hydrocarbons and gas temperature over a range of temperatures in …
Quantitative volumetric laser absorption imaging of methane and temperature in flames utilizing line-mixing effects
A mid-infrared volumetric laser absorption imaging technique was developed for quantitative
three-dimensional measurements of methane concentration and temperature in combustion …
three-dimensional measurements of methane concentration and temperature in combustion …
Quantitative tomographic laser absorption imaging of atomic potassium during combustion of potassium chloride salt and biomass
E Thorin, EM Paiva, FM Schmidt - Analytical Chemistry, 2022 - ACS Publications
Gaseous potassium (K) species play an important role in biomass combustion processes,
and imaging techniques are powerful tools to investigate the related gas-phase chemistry …
and imaging techniques are powerful tools to investigate the related gas-phase chemistry …
Four-dimensional laser absorption cinematography of species and temperature dynamics at 2 kHz in reacting flows
C Wei, RM Spearrin - Optics Letters, 2023 - opg.optica.org
A four-dimensional (4D) mid-infrared laser absorption imaging technique has been
developed and demonstrated for quantitative, time-resolved, volumetric measurements of …
developed and demonstrated for quantitative, time-resolved, volumetric measurements of …
Laser absorption tomography based on unstructured meshing
Laser absorption tomography is an imaging technique used to monitor gas flow and
combustion processes. The measurement plane is typically discretized using square pixels …
combustion processes. The measurement plane is typically discretized using square pixels …