Laser ablation assisted spark induced breakdown spectroscopy and its application

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

“…The related technique of laser ablation assisted spark induced breakdown spectrometry (LA-SIBS) and its applications was reviewed (with 42 references) by Zhou et al 15 This methodology also needs no sample preparation and hence, is quick and likely to gain in popularity. The fundamentals were described in the review, which also covered applicationsespecially those involving conducting materials.…”

Saturation pressure of nonequilibrium titanium evaporation during additive manufacturing by electron powder bed fusion

“…Optical emission spectroscopy (OES) is a common and nonintrusive plasma diagnostic technique. It is widely used to characterize plasmas and plume formation when a metal vapor expands under vacuum (e.g., ablation) [8,9], for chemical analyses and quantification (e.g., the evaporation of compounds vs alloys) [10,11], and can be exploited in AM processes [12][13][14][15]. OES measures the electron densities and temperatures using excited species (atoms and molecules, neutral or ionized) in a plasma based on their radiative emission lines [16,17].…”

Study on spark discharge enhanced laser-induced breakdown spectroscopy of Fe particles in transformer oil

“…28,29 In addition, Zhou et al summarized its application, indicating that it has an excellent effect in the spectral enhancement of insulating materials and metal materials. 30 In spite of this, research on the detection of Fe particles in oil based on LIBS technology is scarce, and the specific effect of discharge on the spectrum and the quantitative analysis accuracy is unknown. Therefore, it is necessary to carry out relevant research.…”