Table 2 SNR values of Ga and Au lines at different laser pulse energies, calculated from the 4th laser pulse.
Pulse energy (\(\:\mu\:\)J) | SNR of Ga (I) 294.4 nm line | SNR of Au (I) 312.3 nm line |
|---|---|---|
0.3 | 31.12 | 8.64 |
0.5 | 51.47 | 11.36 |
0.7 | 98.20 | 11.50 |
0.9 | 125.83 | 13.36 |