Tunable diode laser absorption spectroscopy based temperature measurement with a single diode laser near 1.4 μm
X Liu, Y Ma - Sensors, 2022 - mdpi.com
The rapidly changing and wide dynamic range of combustion temperature in scramjet
engines presents a major challenge to existing test techniques. Tunable diode laser …
engines presents a major challenge to existing test techniques. Tunable diode laser …
Quantitative gas property measurements by filtered Rayleigh scattering: a review
Filtered Rayleigh scattering (FRS) is a laser-based diagnostic technique used to
nonintrusively quantify various thermodynamic properties of a light-scattering gas. The …
nonintrusively quantify various thermodynamic properties of a light-scattering gas. The …
Vented flame quenching mechanism and overpressure prediction model in aluminum dust explosions
Z Lu, W Gao, H Jiang, S Jin, Z Nie, F Zhao - International Journal of …, 2025 - Elsevier
The study explores the heat transfer mechanism during the aluminum dust flameless
venting, and examines the influence of Fe-Ni foam on pressure evolution process. The …
venting, and examines the influence of Fe-Ni foam on pressure evolution process. The …
High-precision 2D surface phosphor thermometry at kHz-rates during flame-wall interaction in narrow passages
This work demonstrates high-speed 2D wall temperature measurements occurring during
flame-wall interaction (FWI) within a narrow channel. Such measurements are essential to …
flame-wall interaction (FWI) within a narrow channel. Such measurements are essential to …
High-speed 1-D and 2-D Raman scattering measurement for quantitative characterization of transient hydrogen jets
This paper reports the first quantitative characterization of transient hydrogen (H 2) jets
issued from a single-hole injector into nitrogen (N 2), using high-speed 1-D and 2-D Raman …
issued from a single-hole injector into nitrogen (N 2), using high-speed 1-D and 2-D Raman …
Dual color, frequency, pulse duration and shape agile laser system for particle spectroscopy and manipulation
A dual color, frequency and pulse duration agile laser system, capable of delivering laser
pulses in arbitrary temporal profiles with∼ 1 ns to∼ 1 µs pulse duration, chirping rates of∼ …
pulses in arbitrary temporal profiles with∼ 1 ns to∼ 1 µs pulse duration, chirping rates of∼ …
[HTML][HTML] High-pressure gallium seeder for atomic fluorescence measurements
TF Guiberti, M Pesarini, R Zamchii, S Kumar… - Applications in Energy …, 2024 - Elsevier
This work presents the design and testing of a seeder based on laser ablation capable of
introducing gallium particles into a gaseous flow at elevated pressures typical of that found …
introducing gallium particles into a gaseous flow at elevated pressures typical of that found …
Time-resolved thermometric investigation of flame quenching between parallel flat plates
Understanding the quenching of flames by cold surfaces requires an accurate
characterization of heat transfer. This study presents time resolved thermometry of flame …
characterization of heat transfer. This study presents time resolved thermometry of flame …
One-dimensional interferometric Rayleigh scattering velocimetry using a virtually imaged phased array
Y Krishna, X Luo, G Magnotti - Optics Letters, 2021 - opg.optica.org
One-dimensional interferometric Rayleigh scattering velocimetry is demonstrated using a
virtually imaged phased array (VIPA). A continuous-wave laser emitting at 532 nm is used as …
virtually imaged phased array (VIPA). A continuous-wave laser emitting at 532 nm is used as …
Development of a Rayleigh–Brillouin scattering spectrometer for fast high-gas-temperature measurements
S Pi, T Wu, H Yan, J Yang, C Ye, X He - Optics Letters, 2024 - opg.optica.org
We proposed a Rayleigh–Brillouin scattering (RBS) spectrometer based on a virtually
imaged phased array (VIPA) for fast measurements of high-gas temperature. We measured …
imaged phased array (VIPA) for fast measurements of high-gas temperature. We measured …