[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 …
Infrared laser-absorption sensing for combustion gases
Infrared laser-absorption spectroscopy (IR-LAS) sensors play an important role in
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
Dependence of calculated postshock thermodynamic variables on vibrational equilibrium and input uncertainty
MF Campbell, KG Owen, DF Davidson… - … of Thermophysics and …, 2017 - arc.aiaa.org
The purpose of this article is to explore the dependence of calculated postshock
thermodynamic properties in shock tube experiments upon the vibrational state of the test …
thermodynamic properties in shock tube experiments upon the vibrational state of the test …
Non-intrusive measurement techniques for flow characterization of hypersonic wind tunnels
This manuscript describes the wide variety of optical measurement techniques for
characterizing the flow in hypersonic wind tunnels. The introduction briefly describes …
characterizing the flow in hypersonic wind tunnels. The introduction briefly describes …
Kinetics of metastable N2 (A3Σu+, v) molecules in high-pressure nonequilibrium plasmas
Absolute, time-resolved populations of N 2 (A 3 Σ u+, v= 0–5) vibrational levels in high-
pressure ns pulse discharge plasmas are measured by Tunable Diode Laser Absorption …
pressure ns pulse discharge plasmas are measured by Tunable Diode Laser Absorption …
Near-infrared acetylene sensor system using off-axis integrated-cavity output spectroscopy and two measurement schemes
For highly sensitive and accurate acetylene (C_2H_2) detection, a near-infrared (NIR) off-
axis integrated-cavity output spectroscopy (OA-ICOS) sensor system based on an ultra …
axis integrated-cavity output spectroscopy (OA-ICOS) sensor system based on an ultra …
Gas–surface interactions in a large-scale inductively coupled plasma wind tunnel investigated by emission/absorption spectroscopy
S Fang, X Lin, H Zeng, X Zhu, F Zhou, J Yang, F Li… - Physics of …, 2022 - pubs.aip.org
Precise prediction of aerothermal loads is significantly limited by the unclear interactions
between the thermal protection system surface and the surrounding high-enthalpy gas. To …
between the thermal protection system surface and the surrounding high-enthalpy gas. To …
Shock-Tube Measurements of Atomic Nitrogen Collisional Excitation in 8000–12000 K Partially Ionized Nitrogen–Argon Mixtures
PM Finch, ZN Granowitz, JW Streicher… - The Journal of …, 2023 - ACS Publications
We report on shock-tube experiments measuring the collisional excitation of atomic nitrogen
using tunable diode laser absorption spectroscopy (TDLAS). Conditions behind the reflected …
using tunable diode laser absorption spectroscopy (TDLAS). Conditions behind the reflected …
[HTML][HTML] Intracavity laser absorption spectroscopy: performance and advantages for Energy Science
Meeting the demands of sustainable energy economy requires diagnostics of the chemical
processes surrounding future fuels and contemporary combustion applications. Pioneered …
processes surrounding future fuels and contemporary combustion applications. Pioneered …
Excited oxygen kinetics at electronvolt temperatures via 5-MHz RF-diplexed laser absorption spectroscopy
A multi-MHz laser absorption sensor at 777.2 nm (12,863 cm^− 1) is developed for
simultaneous sensing of (1) O (^ 5 S^ 0) number density,(2) electron number density, and (3) …
simultaneous sensing of (1) O (^ 5 S^ 0) number density,(2) electron number density, and (3) …