Multi-speciation in shock tube experiments using a single laser and deep neural networks
Chemical kinetic experiments involving the oxidation or pyrolysis of fuels can be complex,
especially when multiple species are formed and consumed simultaneously. Therefore, a …
especially when multiple species are formed and consumed simultaneously. Therefore, a …
Transfer-learning-based multi-wavelength laser sensor for high fidelity and real-time monitoring of ambient temperature and humidity
Multi-wavelength laser absorption spectroscopy has the advantages of superior sensitivity,
accuracy, and robustness for gas sensing applications, offering an opportunity for the …
accuracy, and robustness for gas sensing applications, offering an opportunity for the …
Selective BTEX detection using laser absorption spectroscopy in the CH bending mode region
Abstract BTEX (benzene, toluene, ethylbenzene, and xylene) are simple aromatics that play
a major role in soot formation in combustion systems. They are widely used as aromatic …
a major role in soot formation in combustion systems. They are widely used as aromatic …
Augmentations for selective multi-species quantification from infrared spectroscopic data
E Al Ibrahim, A Farooq - Chemometrics and Intelligent Laboratory Systems, 2023 - Elsevier
Sensitivity and selectivity are arguably the two most important qualities in a new sensor
design. While many spectroscopic sensors developed in laboratory conditions achieve high …
design. While many spectroscopic sensors developed in laboratory conditions achieve high …
Laser-based sensing in the long-wavelength mid-infrared: chemical kinetics and environmental monitoring applications
We present chemical kinetics and environmental monitoring applications in the long-
wavelength mid-infrared (LW-MIR) region using a new diagnostic that exploits a widely …
wavelength mid-infrared (LW-MIR) region using a new diagnostic that exploits a widely …
Laser-based speciation of isoprene thermal decomposition behind reflected shock waves
Isoprene holds significant relevance in the realm of atmospheric and combustion chemistry
due to its widespread occurrence in both natural and anthropogenic sources. Despite the …
due to its widespread occurrence in both natural and anthropogenic sources. Despite the …
VOC-Certifire: Certifiably Robust One-Shot Spectroscopic Classification via Randomized Smoothing
Spectroscopic methods are advantageous for gas detection with applications ranging from
safety to operational efficiency. Despite the potential of laser-based sensors, real-world …
safety to operational efficiency. Despite the potential of laser-based sensors, real-world …
A selective laser-based sensor for fugitive methane emissions
A mid-infrared laser-based sensor is reported for the quantification of fugitive methane
emissions. The sensor is based on a distributed feedback inter-band cascade laser …
emissions. The sensor is based on a distributed feedback inter-band cascade laser …
[HTML][HTML] Multi-speciation in shock tube kinetics using deep neural networks and cavity-enhanced absorption spectroscopy
Chemical kinetic experiments of fuel oxidation/pyrolysis are quite complicated with a
multitude of species being formed and consumed. It is desirable to have a diagnostic …
multitude of species being formed and consumed. It is desirable to have a diagnostic …
A laser-based sensor for selective detection of benzene, acetylene, and carbon dioxide in the fingerprint region
The long-wavelength infrared region provides opportunities for selective and sensitive
measurements in various gas-sensing applications. In this work, a mid-infrared laser-based …
measurements in various gas-sensing applications. In this work, a mid-infrared laser-based …