LIBS Info: Element Analysis

Title Authors Material Detector Spectrometer Software
ns- and fs-LIBS of copper-based-alloys: A different approach A. De Giacomo, M. Dell'Aglio, O. De Pascale, R. Gaudiuso, R. Teghil, A. Santagata, G.P. Parisi Brass Jobin Yvon ICCD i3000 Jobin Yvon 550
Laser: Nd:Glass
Gate Delay: 0.050us
Gate Width: 0.500us
In this paper the authors propose a method they call self-calibration LIBS (SC-LIBS) for LIBS analysis without calibration curves. The method uses the usual peak intensities and an expression for the black body emission (which provides the signal background). Authors compare their algorithm on data from ns and fs laser sources.
Element Detection Limit (ppm) Wavelength (nm) Other Wavelengths (nm) Calibration Method Calibration Range (ppm) Notes

Element RMSE (ppm) Wavelength (nm) Calibration Method Notes
Sn 5723.9264 ppm -10.0000 SC-LIBS
Ni 5748.3331 ppm -10.0000 SC-LIBS
Pb 9780.5930 ppm -10.0000 SC-LIBS