Elemental analysis of liquid samples by laser induced breakdown spectroscopy (LIBS): Challenges and potential experimental strategies

K Keerthi, SD George, SD Kulkarni, S Chidangil… - Optics & Laser …, 2022 - Elsevier
Despite the growing interest of research in the trace element detection in liquids via laser-
induced breakdown spectroscopy (LIBS), the measurement of the ultra-low concentration of …

A review of the LIBS analysis for the plasma-facing components diagnostics

GS Maurya, A Marín-Roldán, P Veis, AK Pathak… - Journal of Nuclear …, 2020 - Elsevier
Fusion energy has great potential over other sources of energies due to the abundance of
fusion fuel on the Earth and tokamak has turns out to be the best technique to harvest fusion …

[HTML][HTML] Calibration-free analysis of a tungsten-based target for diagnostics of relevant fusion materials comparing picosecond and nanosecond LIBS

AM Roldán, M Pisarčík, M Veis, M Držík… - Spectrochimica Acta Part B …, 2021 - Elsevier
The elemental analysis of plasma-facing components (PFCs) with deposits is vital for the
study of the material erosion, deposition, and fuel retention. For ITER-like divertor, first wall is …

Quantification of H/D content in Be/W mixtures coatings by CF-LIBS

P Veis, A Marín-Roldán, V Dwivedi, J Karhunen… - Physica …, 2020 - iopscience.iop.org
In ITER, a remote handling laser-induced breakdown spectroscopy (LIBS) system is
considered to be able to observe regions where deposition of thick layers is expected to …

Measurement of electron density and temperature from laser-induced nitrogen plasma at elevated pressure (1–6 bar)

AP Rao, M Gragston, AK Patnaik, PS Hsu… - Optics …, 2019 - opg.optica.org
Laser-induced plasmas experience Stark broadening and shifts of spectral lines carrying
spectral signatures of plasma properties. In this paper, we report time-resolved Stark …

Monitoring of tritium and impurities in the first wall of fusion devices using a LIBS based diagnostic

HJ Van Der Meiden, S Almaviva, J Butikova… - Nuclear …, 2021 - iopscience.iop.org
Laser-induced breakdown spectroscopy (LIBS) is one of the most promising methods for
quantitative in-situ determination of fuel retention in plasma-facing components (PFCs) of …

Considerations on hydrogen isotopes release from thin films by laser induced ablation and laser induced desorption techniques

SA Yehia-Alexe, A Groza, M Serbanescu… - … Acta Part B: Atomic …, 2023 - Elsevier
In this paper, we studied the release of deuterium atoms from 1 μm aluminum layers by
Laser Induced Ablation and Laser Induced Desorption methods, using a 1053 nm laser …

[HTML][HTML] Analysis of hydrogen isotopes retention in thermonuclear reactors with LIBS supported by machine learning

P Gąsior, W Gromelski, M Kastek, A Kwaśnik - Spectrochimica Acta Part B …, 2023 - Elsevier
Retention of hydrogen isotopes in thermonuclear reactors is a safety and maintenance
issue, thus requires a contactless measurement method of its level. Although calibration free …

[HTML][HTML] Laser-induced breakdown spectroscopy for helium detection in beryllium coatings

I Jõgi, P Paris, J Ristkok, AM Roldán, PG Bhat… - Nuclear Materials and …, 2024 - Elsevier
Abstract Laser Induced Breakdown Spectroscopy (LIBS) method is considered to be a
promising tool for analyzing the retention of hydrogen isotopes (D and T) and helium (He) on …

[HTML][HTML] LIBS depth profiling of Be-containing samples with different gaseous impurity concentrations

PG Bhat, P Veis, AM Roldán, J Karhunen… - Nuclear Materials and …, 2023 - Elsevier
Understanding the interaction between the fusion plasma and the plasma-facing materials
(PFMs) is crucial for achieving the optimal performance, safety, and lifetime of the fusion …