… multispecies simultaneous measurements in an actual ADN based thruster using mid-infrared
laser absorption spectroscopy. … of mid-infrared quantum cascade laser-based absorption …

… makes it possible to simultaneously measure multiple species at rates in the 10s of … "Multispecies
Midinfrared Absorption Measurements in a Hydrocarbon-Fueled Scramjet Combustor," …

… of mid-infrared absorption spectroscopy technology in challenging combustion environments
… gases associated with the internal conditions of hydrocarbon-fueled liquid bipropellant …

… combustion [4] have been used onboard a scramjet. However, with the advent of low-power
interband cascade lasers (ICLs), measurements in the mid-infrared … from absorption signals …

… We also measure a 2D velocity spatial profile in the combustor of the ramjet engine, where
… 4, we utilize a new nearIR H2O absorption database to enable measurements of other flow …

… to achieve combustion under high-Mach-number operating conditions. Scram/ramjet combustion
… to understand both cavity and core flow dynamics [14], tunable diode laser absorption …

… measuring system to determine CO 2 concentration in high pressure and temperature
hydrocarbon-fueled rocket combustion … of multiple species concentrations with DCS in the industry …

… the recent advances in mid-infrared lasers and optics … of multiple species and temperature
in a combustionrelevant … surements in the combustor annulus of hydrocarbon-fueled RDEs, …

… flow-fields in harsh combustion environments [12–15]. Simultaneous multi-species
measurements, in … mechanisms governing combustion performance and further elucidate complex …

… for measuring temperature, H2O [5], … combustion in a hydrocarbon-fueled model scramjet.
More recently, QCLs have been leveraged to provide high-speed (≥ 500 kHz) measurements …