LIBS Info: Element Analysis

Title	Authors	Material	Detector	Spectrometer	Software
Use of the vacuum ultraviolet spectral region for laser-induced breakdown spectroscopy-based Martian geology and exploration	Leon Radziemski, David A. Cremers, Katherine Benelli, Cynthia Khoo, Ronny D. Harris	Soil	Andor ICCD	McPherson 218
Laser:	Nd:YAG 1064.0000nm 40.0000mJ 5.000Hz
Gate Delay:	Noneus
Gate Width:	20.000us
Experiments to determine detection limits under Martian conditions. To simulate this, measurements were made in a chamber containing 7 torr (930 Pa) CO2. A range of materials were used for analysis, although Los Alamos soil featured prominently. The paper has VUV spectra for As, Br, Cl, P ans S.

LOD
RMSEP

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Element	Detection Limit (ppm)	Wavelength (nm)	Other Wavelengths (nm)	Calibration Method	Calibration Range (ppm)	Notes
As	440.0000 (Stated)	189.0000	N/A	Univariate Calibration	-10.0000--10.0000	Delay: 200ns % RSD: 26
Br	56000.0000 (Stated)	163.3000	154.1	Univariate Calibration	-10.0000--10.0000	Delay: 100ns % RSD: 53% LOD @ 154.1nm: 5.6% % RSD: 43
C	2400.0000 (Stated)	247.8000	165.7nm, 193.1nm	Univariate Calibration	-10.0000--10.0000	Delay: 500ns RSD:7.6% 193.1nm LOD: 0.32% 165.7nm LOD: 0.51%
Cl	75000.0000 (Stated)	133.6000	N/A	Univariate Calibration	-10.0000--10.0000	Delay: 500ns LOD: 27%
P	280.0000 (Stated)	178.3000	N/A	Univariate Calibration	-10.0000--10.0000	Delay: 1500ns RSD: 16%
S	1100.0000 (Stated)	545.4000	180.7nm, 182.6nm	Univariate Calibration	-10.0000--10.0000	Delay: 500ns RSD: 10% 180.7nm LOD: 1.03% 182.6nm LOD: 1.77%

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Element	RMSE (ppm)	Wavelength (nm)	Calibration Method	Notes
No data available in table

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