Table 3 Elemental lines selected for the feature extraction procedure applied to the LIBS dataset.
Element | Emission Lines | ||
|---|---|---|---|
Al | 237.23 | 308.17 | 309.25 |
K | 693.80 | 766.40 | 769.81 |
Li | 610.22 | 670.76 | 812.56 |
Na | 568.77 | 588.95 | 819.40 |
Si | 288.16 | 251.59 | 252.82 |
Rb | 779.94 | 794.58 | – |