LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| A Comparative Study of Calibration Free Methods for the Elemental Analysis by Laser Induced Breakdown Spectroscopy | M.A. Baig, Rizwan Ahmed, Nasar Ahmed, Qaswer Abbass | Metals | Ocean Optics HR2000 | Ocean Optics HR2000 | OOILIBS |
| Laser: | Nd:YAG 532.0000nm 200.0000mJ 10.000Hz |
||||
| Gate Delay: | 1.000us | ||||
| Gate Width: | 2100.000us | ||||
| The authors compare the performance of two different CF-LIBS algorithms (Boltzmann Plot/electron density conservation) for the concentration determination in Pb/Sn alloys. The authors also provide a very good introduction/tutorial on CF-LIBS methods | |||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
|---|---|---|---|---|
| Pb | 17007.0574 ppm | -10.0000 | CF-LIBS | CF Method uses conservation of electron density, providing greater accuracy for these authors CF Method uses conservation of electron density, providing greater accuracy for these authors CF Method uses conservation of electron density, providing greater accuracy for these authors |
| Sn | 17007.0574 ppm | -10.0000 | CF-LIBS | CF Method uses conservation of electron density, providing greater accuracy for these authors CF Method uses conservation of electron density, providing greater accuracy for these authors CF Method uses conservation of electron density, providing greater accuracy for these authors |