Fundamental correction of self-absorption effect on the element concentration measurement in laser induced plasmas

Atomic spectrometry update – a review of advances in environmental analysis

“…Other notable advances in the LIBS analysis of soils included: a mathematical procedure 160 to correct for spectral line self-absorption; a method 161 based on key parameter monitoring and a back-propagation neural network that improved precision; and a theoretical model 162 of ablation-crater morphology that allowed analysis to be optimised in such a way as to reduce confinement effects.…”