LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| Improved LIBS limit of detection of Be, Mg, Si, Mn, Fe and Cu in aluminum alloy samples using a portable Echelle spectrometer with ICCD camera | Walid Tawfik Y. Mohamed | Aluminium Alloy | DiCAM-Pro-12 | Mechelle 7500 | |
| Laser: | Nd:YAG 1064.0000nm 300.0000mJ 10.000Hz |
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| Gate Delay: | 2.500us | ||||
| Gate Width: | 1.500us | ||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|---|---|---|---|---|---|
| Be | 0.2200 (Stated) | 313.0500 | N/A | Univariate Calibration | 3.0000-43.0000 | Normalised to Al line at 305nm |
| Mg | 3.1900 (Stated) | 518.3600 | N/A | Univariate Calibration | 280.0000-46700.0000 | Normalised to Al at 305nm |
| Si | 68.7400 (Stated) | 288.1520 | N/A | Univariate Calibration | 870.0000-96300.0000 | Normalised to Al at 305nm |
| Mn | 6.8100 (Stated) | 403.0000 | N/A | Univariate Calibration | 420.0000-9200.0000 | Normalised to Al at 305nm as part of the calibration |
| Cu | 17.4900 (Stated) | 324.7500 | N/A | Univariate Calibration | 420.0000-36100.0000 | Normalised to Al at 305nm |
| Fe | 9.7100 (Stated) | 404.5800 | N/A | Univariate Calibration | 2000.0000-7000.0000 | Calibration normalised to Al at 305nm |
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
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