Machine learning in laser-induced breakdown spectroscopy: A review

Z Hao, K Liu, Q Lian, W Song, Z Hou, R Zhang… - Frontiers of …, 2024 - Springer
Laser-induced breakdown spectroscopy (LIBS) is a spectroscopic analytic technique with
great application potential because of its unique advantages for online/in-situ detection …

Simulating asteroid impacts and meteor events by high-power lasers: from the laboratory to spaceborne missions

M Ferus, A Knížek, G Cassone, PB Rimmer… - Frontiers in Astronomy …, 2023 - frontiersin.org
Meteor plasmas and impact events are complex, dynamic natural phenomena. Simulating
these processes in the laboratory is, however, a challenge. The technique of laser induced …

Impact sculpting of the early martian atmosphere

O Shorttle, H Saeidfirozeh, PB Rimmer, V Laitl… - Science …, 2024 - science.org
Intense bombardment of solar system planets in the immediate aftermath of protoplanetary
disk dissipation has played a key role in their atmospheric evolution. During this epoch …

Parameter optimization of microjoule high pulse repetition frequency laser induced breakdown spectroscopy for aluminum alloy identification

D Qu, G Yang, X Jin, G Chen, Z Bai, C Li… - Spectrochimica Acta Part B …, 2023 - Elsevier
In the last decade, the analysis and recycling of aluminum alloy continue to raise additional
concerns. A large number of aluminum alloy grades and their similar appearance makes it …

Modeling temporal and spatial evolutions of laser-induced plasma characteristics by using machine learning algorithms

AN Bakhtiyari, Y Wu, D Qi, H Zheng - Optik, 2023 - Elsevier
It is well-demonstrated that laser-induced plasma (LIP) is a transient phenomenon in which
plasma characteristics vary with space and time. The study of the spatial and temporal …

Laser-Induced Breakdown Spectroscopy in Space Applications: Review and Prospects

H Saeidfirozeh, P Kubelík, V Laitl, A Křivková… - TrAC Trends in …, 2024 - Elsevier
This review describes the principles and summarizes the challenges of analytical methods
based on optical emission spectroscopy (OES) in space applications, with a particular focus …

Interpreting neural networks trained to predict plasma temperature from optical emission spectra

E Képeš, H Saeidfirozeh, V Laitl, J Vrábel… - Journal of Analytical …, 2024 - pubs.rsc.org
We explore the application of artificial neural networks (ANNs) for predicting plasma
temperatures in Laser-Induced Breakdown Spectroscopy (LIBS) analysis. Estimating plasma …

Machine learning-based simple and fast approach for the real-time characterization of laser-induced plasma

M Mahmood, MU Hassan, MF Khurshid… - Physica Scripta, 2024 - iopscience.iop.org
We report a simple approach to estimate the fast and real-time pulse-to-pulse prediction of
plasma parameters, specifically electron temperature and electron number density, using an …

Trustworthiness of Laser-Induced Breakdown Spectroscopy Predictions via Simulation-based Synthetic Data Augmentation and Multitask Learning

R Finotello, D L'Hermite, C Quéré… - EPJ Web of …, 2023 - epj-conferences.org
Laser-induced breakdown spectroscopy is a versatile technique that can be used to quickly
measure the concentration of elements in ambient air. We tackle the issues of performance …

Exploration of extraterrestrial body impact and UV-driven transformation of atmospheres of terrestrial planets

A Knížek - 2023 - dspace.cuni.cz
Keywords: Exoplanets, Earth, Impact, Photochemistry, Infrared Spectroscopy, Atmospheric
chemistry Impacts and photochemistry are two very important driving forces for chemical …