Optical diagnostics of laser-produced plasmas
Laser-produced plasmas (LPPs) engulf exotic and complex conditions ranging in
temperature, density, pressure, magnetic and electric fields, charge states, charged particle …
temperature, density, pressure, magnetic and electric fields, charge states, charged particle …
Laser ablation plasmas and spectroscopy for nuclear applications
EH Kwapis, J Borrero, KS Latty, HB Andrews… - Applied …, 2024 - opg.optica.org
The development of measurement methodologies to detect and monitor nuclear-relevant
materials remains a consistent and significant interest across the nuclear energy …
materials remains a consistent and significant interest across the nuclear energy …
Optical spectroscopy and modeling of uranium gas-phase oxidation: Progress and perspectives
Studies related to U gas-phase oxidation through plasma-and thermo-chemistry are
important for many fields, including environmental monitoring, forensic analysis, debris …
important for many fields, including environmental monitoring, forensic analysis, debris …
Machine learning in analytical spectroscopy for nuclear diagnostics
Analytical spectroscopy methods have shown many possible uses for nuclear material
diagnostics and measurements in recent studies. In particular, the application potential for …
diagnostics and measurements in recent studies. In particular, the application potential for …
Laser ablation spectrometry for studies of uranium plasmas, reactor monitoring, and spent fuel safety
Nuclear security is one of the defining challenges of our time. Nuclear threats range from
deliberate dispersal of radioactive material to contaminate the vital infrastructure to diversion …
deliberate dispersal of radioactive material to contaminate the vital infrastructure to diversion …
Spectroscopic signatures and oxidation characteristics of nanosecond laser-induced cerium plasmas
EH Kwapis, E Villa-Aleman, KC Hartig - Spectrochimica Acta Part B: Atomic …, 2023 - Elsevier
Improving technologies related to the wide area environmental sampling of nuclear
materials supports the nuclear nonproliferation mission of preventing the proliferation of …
materials supports the nuclear nonproliferation mission of preventing the proliferation of …
Oxidation in laser-generated metal plumes
The temporal evolution of atoms and molecules in a laser-produced plasma was
investigated using optical emission spectroscopy for several metal targets (ie, Al, Ti, Fe, Zr …
investigated using optical emission spectroscopy for several metal targets (ie, Al, Ti, Fe, Zr …
[HTML][HTML] Multi-species temperature and number density analysis of a laser-produced plasma using dual-comb spectroscopy
Dual-comb spectroscopy (DCS) represents a novel method of using absorption
spectroscopy as a diagnostic tool for multispecies analysis of excitation temperatures and …
spectroscopy as a diagnostic tool for multispecies analysis of excitation temperatures and …
Time-resolved formation of uranium and silicon oxides subsequent to the laser ablation of U3Si2
EN Weerakkody, DG Weisz, J Crowhurst… - … Acta Part B: Atomic …, 2020 - Elsevier
The early-time kinetic behavior of species in a plume produced from laser ablation of U 3 Si
2 in an environment containing 2% O 2 is characterized using time-resolved absorption …
2 in an environment containing 2% O 2 is characterized using time-resolved absorption …
The role of ambient gas confinement, plasma chemistry, and focusing conditions on emission features of femtosecond laser-produced plasmas
Ultrafast laser ablation coupled with optical emission spectroscopy is currently under
development for standoff detection of elements and their isotopes for a wide range of …
development for standoff detection of elements and their isotopes for a wide range of …