Research Article

Detection and Analytical Capabilities for Trace Level of Carbon in High-Purity Metals by Laser-Induced Breakdown Spectroscopy with a Frequency Quintupled 213 nm Nd:YAG Laser

Figure 5

Emission signals from both C (247.9 nm) and background (247.0 nm) observed for Zn under (a) Ar and (b) He chamber gas conditions as a function of laser shots.
(a)
(b)