Bessel beams: a potential strategy for laser-induced breakdown spectroscopy
Jiaxin Lv, Chenwei Zhu, Zhiyang Tang, Qingzhou Li, Kun Liu, Wen Zhang, Ke Liu, Xiangyou Li
Abstract
LIBS with Bessel beams has a longer focal depth and has higher accuracy and stability in the analysis of uneven surface samples than traditional Gaussian beams.
Topics & Concepts
Bessel functionLaser-induced breakdown spectroscopyOpticsSpectroscopyGaussianMaterials scienceStability (learning theory)LaserBessel beamPhysicsComputer scienceMachine learningQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentMass Spectrometry Techniques and Applications