Progress of laser-induced breakdown spectroscopy in nuclear industry applications

J Wu, Y Qiu, X Li, H Yu, Z Zhang… - Journal of Physics D …, 2019 - iopscience.iop.org
In order to ensure the safety and economy of nuclear industry production, the analysis of
nuclear materials and other materials used in nuclear industry environments are usually …

Parameter optimization of the spectral emission of laser-induced tungsten plasma for tokamak wall diagnosis at different pressures

D Wu, L Sun, J Liu, Y Lyu, H Wu, S Yuan… - Journal of Analytical …, 2021 - pubs.rsc.org
Laser-induced breakdown spectroscopy (LIBS) is a promising method for the in situ online
diagnosis of plasma–wall interaction processes in tokamaks. The effect of gas pressure on …

Laser–plasma driven green synthesis of size controlled silver nanoparticles in ambient liquid

P Nancy, J James, S Valluvadasan, RAV Kumar… - Nano-Structures & Nano …, 2018 - Elsevier
This article explores the expansion behavior of laser produced silver plasma in stationary
and stirring liquid media using space resolved optical emission spectroscopy and plasma …

On the delayed emission from a laser-produced aluminum plasma under an argon environment

G Arora, J Thomas, HC Joshi - Journal of Analytical Atomic …, 2022 - pubs.rsc.org
In this article, we report rather long time emission (∼ 250 μs) from aluminum neutrals (Al I) in
a ns laser-produced plasma in the presence of ambient argon. The study is carried out with …

Effect of ambient on the dynamics of re-deposition in the rear laser ablation of a thin film

BR Geethika, N Verma, V Chaudhari, J Dave… - Optics & Laser …, 2025 - Elsevier
In this work, we report an innovative pump-probe based experimental set up, to study the
melting, subsequent evaporation, plasma formation and re-deposition in a thin film coated …

Numerical simulation of laser-produced plasma expansion on a droplet surface

Z Zhao, W Li - Scientific Reports, 2023 - nature.com
In this study, a numerical model of the plasma expansion on a droplet surface based on the
initial plasma method was proposed. The initial plasma was obtained through the pressure …

Effect of ambient gas pressure on nanosecond laser produced plasma on nickel thin film in a forward ablation geometry

J Thomas, HC Joshi, A Kumar, R Philip - Physics of Plasmas, 2018 - pubs.aip.org
Plasma plume propagation of a nickel thin film and its interaction with ambient gas have
been studied in a range of background pressures. The Stark broadening of neutral nickel …

Influence of ambient pressure and laser energy on the plasma dynamics and parameters of laser-irradiated polyvinyl chloride

Y Xu, L Yang, D Zhou, Q Li, W Shi, Y ** - Physics of Plasmas, 2023 - pubs.aip.org
The dependence of propulsion performance generated by laser ablation of polyvinyl
chloride on laser energy and pressure is investigated using Q-switched Nd: YAG laser with …

Effect of Laser Beam Spot Size on the Dynamics of Ultrashort Laser-Produced Plasma In Vacuum

P Sankar, HD Shashikala, SS Harilal… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
The hydrodynamic expansion features of a laser-produced plasma is governed by initial
plume conditions and hence the spot size of the laser beam. 1–3 In this work, we …