Optical diagnostics of laser-produced plasmas

SS Harilal, MC Phillips, DH Froula, KK Anoop… - Reviews of Modern …, 2022 - APS
Laser-produced plasmas (LPPs) engulf exotic and complex conditions ranging in
temperature, density, pressure, magnetic and electric fields, charge states, charged particle …

Optical spectroscopy and modeling of uranium gas-phase oxidation: Progress and perspectives

EJ Kautz, EN Weerakkody, MS Finko, D Curreli… - … Acta Part B: Atomic …, 2021 - Elsevier
Studies related to U gas-phase oxidation through plasma-and thermo-chemistry are
important for many fields, including environmental monitoring, forensic analysis, debris …

Shock waves in laser-induced plasmas

B Campanella, S Legnaioli, S Pagnotta, F Poggialini… - Atoms, 2019 - mdpi.com
The production of a plasma by a pulsed laser beam in solids, liquids or gas is often
associated with the generation of a strong shock wave, which can be studied and interpreted …

Ultrafast laser matter interactions: modeling approaches, challenges, and prospects

G Miloshevsky - Modelling and Simulation in Materials Science …, 2022 - iopscience.iop.org
The irradiation of the target surface by an ultrafast femtosecond (fs) laser pulse produces the
extreme non-equilibrium states of matter and subsequent phase transformations …

Investigation of multi-timescale processing phenomena in femtosecond laser drilling of zirconia ceramics

Y Zhang, Y Ito, H Sun, N Sugita - Optics Express, 2022 - opg.optica.org
Femtosecond lasers have been applied to machining of zirconia (ZrO_2) ceramics because
of their ultrashort pulse duration and high peak power. However, an unclear understanding …

Micromachining of invar foils with GHz, MHz and kHz femtosecond burst modes

S Butkus, V Jukna, D Paipulas, M Barkauskas… - Micromachines, 2020 - mdpi.com
In this work, a burst mode laser is used for micromachining of 20 µm–250 µm thick Invar
(Fe64/Ni36) foils. Holes were drilled by firing multiple pulses transversely onto the sample …

Picosecond-pulsed laser ablation of zinc: crater morphology and comparison of methods to determine ablation threshold

H Mustafa, R Pohl, TC Bor, B Pathiraj… - Optics express, 2018 - opg.optica.org
Ablation of bulk polycrystalline zinc in air is performed with single and multiple picosecond
laser pulses at a wavelength of 1030 nm. The relationships between the characteristics of …

Unraveling spatio-temporal chemistry evolution in laser ablation plumes and its relation to initial plasma conditions

EJ Kautz, MC Phillips, SS Harilal - Analytical Chemistry, 2020 - ACS Publications
The chemistry evolution in a laser ablation plume depends strongly on its initial physical
conditions. In this article, we investigate the impact of plasma generation conditions on the …

Influence of laser-produced plasma parameters on the deposition process: In situ space-and time-resolved optical emission spectroscopy and fractal modeling …

S Irimiciuc, G Bulai, M Agop, S Gurlui - Applied Physics A, 2018 - Springer
The formation and dynamics of Al and Ag–Ni–Fe plasmas were studied through ICCD
imaging and space-and time-resolved optical emission spectroscopy techniques. The …

[HTML][HTML] Simulation of uranium plasma plume dynamics in atmospheric oxygen produced via femtosecond laser ablation

MS Finko, D Curreli - Physics of Plasmas, 2018 - pubs.aip.org
Laser ablation is an easily accessible method of producing metallic plasmas in reactive,
atmospheric environments. The use of laser ablation for the study of uranium plasma …