The development of atmospheric hypersonic flight and re-entry capabilities requires the characterization of the thermo-chemical state of representative test environments. This study …
A burst-mode nitrogen (N_2) picosecond vibrational coherent anti-Stokes Raman scattering (ps-VCARS) system is presented for accurate flame thermometry at 100 kHz repetition rate …
High-fidelity temperature field measurements have been made for several heavily-sooting ethylene/air flames that have historically been challenging environments for conventional …
View Video Presentation: https://doi. org/10.2514/6.2023-0168. vid We demonstrate coherent anti-Stokes Raman scattering (CARS) detection of the CO and N2 molecules in the …
View Video Presentation: https://doi. org/10.2514/6.2022-0894. vid Coherent anti-Stokes Raman scattering of the N2 molecule is performed at rates up to 100 kHz for thermometry in …
View Video Presentation: https://doi. org/10.2514/6.2023-0167. vid The current interest in hypersonic flows and the growing importance of plasma applications necessitate the …
The development of heat shields for hypersonic flight and atmospheric re-entry requires experimental data obtained in relevant high-enthalpy flow environments. Measurements in …
Laser diagnostic techniques are a powerful tool for the understanding of multiphase dynamic environments related to the development of energetic materials [1]–[3] …