LIBS Info: Element Analysis
Title | Authors | Material | Detector | Spectrometer | Software |
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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 1064.0000nm 60.0000mJ 2.000Hz |
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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 |
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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 |
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