On AlO emission spectroscopy as a diagnostic in energetic materials testing

JM Peuker, P Lynch, H Krier… - Propellants, Explosives …, 2013 - Wiley Online Library
The emission of AlO is commonly observed in tests involving aluminum combustion in
propellants and explosives. Such emission has been used as a signature of combustion, as …

Simplified laser-driven flyer plates for shock compression science

KE Brown, WL Shaw, X Zheng, DD Dlott - Review of Scientific …, 2012 - pubs.aip.org
We describe a simplified system of laser-driven flyer plates for shock compression science
and shock spectroscopy. We used commercially available one-box Nd: YAG lasers and …

Near-GHz scanned-wavelength-modulation spectroscopy for MHz thermometry and HO measurements in aluminized fireballs of energetic materials

G Mathews, C Goldenstein - Applied Physics B, 2020 - Springer
This manuscript presents the development of a two-color laser-absorption-spectroscopy
(LAS) sensor capable of providing calibration-free measurements of temperature and H _2 2 …

Post-detonation fireball thermometry via femtosecond-picosecond coherent anti-Stokes Raman Scattering (CARS)

DR Richardson, SP Kearney… - Proceedings of the …, 2021 - Elsevier
Accurate knowledge of post-detonation fireball temperatures is important for understanding
device performance and for validation of numerical models. Such measurements are difficult …

High speed temperature, pressure, and water vapor concentration measurement in explosive fireballs using tunable diode laser absorption spectroscopy

C Murzyn, A Sims, H Krier, N Glumac - Optics and Lasers in Engineering, 2018 - Elsevier
Results from the design, development, and testing of a probe capable of making quantitative
measurements of temperature, pressure, and water vapor concentration in near field …

Characterization of high-explosive detonations using broadband infrared external cavity quantum cascade laser absorption spectroscopy

MC Phillips, BE Bernacki, SS Harilal… - Journal of Applied …, 2019 - pubs.aip.org
Infrared laser absorption spectroscopy provides a powerful tool for probing physical and
chemical properties of high-explosive detonations. A broadly tunable swept-wavelength …

Advancing thermochemical diagnostics in kilogram-scale explosive fireballs via laser absorption spectroscopy

CM Murzyn, DJ Allen, AN Baca, AA Egeln… - Journal of Applied …, 2024 - pubs.aip.org
This article presents methodological advances in the state-of-the-art for making time-
dependent, thermochemical measurements within kilogram-scale explosive post-detonation …

Shock initiation of nano-Al+ Teflon: time-resolved emission studies

X Zheng, AD Curtis, WL Shaw… - The Journal of Physical …, 2013 - ACS Publications
Laser-launched flyer plates were used to impact-initiate reactive materials consisting of Al
nanoparticles (50 nm) and Teflon microparticles (3 μm). The initiation process was probed …

3D optical diagnostics for explosively driven deformation and fragmentation

DR Guildenbecher, EMC Jones, EM Hall… - International Journal of …, 2022 - Elsevier
High-speed, optical imaging diagnostics are presented for three-dimensional (3D)
quantification of explosively driven metal fragmentation. At early times after detonation …

Investigation of fireball temperatures in confined thermobaric explosions

L Maiz, WA Trzciński, J Paszula - Propellants, Explosives …, 2017 - Wiley Online Library
New composite metalized explosives were studied. The explosives consisted of two different
types of macroscopic granular multi‐component RDX‐based formulations. In a 0.15 m3 …