LIBS Info: Element Analysis

Title Authors Material Detector Spectrometer Software
Critical evaluation of gated CCD detectors for laser-induced breakdown spectroscopy analysis M. Sabsabi, R. Heon, L. St-Onge Copper Alloy Jobin Yvon Triax 55 Andor iStar III
Laser: Nd:YAG
Gate Delay: 2.000us
Gate Width: 0.700us
Paper compares the performance of an ICCD and Ocean Optics spectrometer/detection system. ICCD results are here for aluminium alloys, here for copper alloys , Ocean Optic are at here for aluminium alloys and here for copper alloys.
Element Detection Limit (ppm) Wavelength (nm) Other Wavelengths (nm) Calibration Method Calibration Range (ppm) Notes
Ni 1.7000 (Stated) 341.4800 305.08 Univariate Calibration -10.0000--10.0000 Average of 100 laser pulses under optimised conditions. Detection limits using 305.08nm peak (4.8-28.9ppm) stated
Ag 0.2000 (Stated) 328.0700 N/A Univariate Calibration -10.0000--10.0000 100 laser pulses: Optimised conditions
Fe 3.7000 (Stated) 372.0000 N/A Univariate Calibration -10.0000--10.0000 100 laser pulse average

Element RMSE (ppm) Wavelength (nm) Calibration Method Notes