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Article
Physics, Multidisciplinary
Accuracy improvement of Fe element in aluminum alloy by laser induced breakdown spectroscopy under spatial confinement combined with gradient descent
Dai Yu-Jia et al.
Summary: The study shows that by combining spatial confinement nanosecond laser-induced breakdown spectroscopy with the gradient-descent method, the accuracy of quantitative analysis of Fe in aluminum alloy can be improved.
ACTA PHYSICA SINICA (2021)