LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| Detector comparison for sulfur and chlorine detection with laser induced breakdown spectroscopy in the near-infrared-region [OMA] | F. Weritz, D. Schaurich, G. Wilsch | Concrete or Cement | Acton Spectra Pro | Acton Spectra Pro | |
| Laser: | Nd:YAG 1064.0000nm 300.0000mJ 10.000Hz |
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| Gate Delay: | Noneus | ||||
| Gate Width: | Noneus | ||||
| Due to the intended application (building material analysis) the authors investigate using only the NIR peaks for both Cl and S. Measurements are performed in Helium (5l/min). The performance of 3 detectors - ICCD, CCD and an OMA | |||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|---|---|---|---|---|---|
| S | 1000.0000 (Calibration Curve) | 921.3000 | N/A | Univariate | -10.0000--10.0000 | Helium Atmosphere. Signal ratioed to background to improve performance. |
| Cl | 3000.0000 (Calibration Curve) | 837.6000 | N/A | Univariate | -10.0000--10.0000 | Helium Atmosphere. Signal ratioed to background to improve performance. |
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
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