Experimental Study of Laser-Induced Brass and Copper Plasma for Spectroscopic Applications
Figure 6
Intensity ratio of zinc lines between spectra obtained from two different fiber positions (horizontal lines equal 1, but are shifted for clarity). Data points correspond to lines Zn II 255.8 nm, Zn I 330.3 nm, Zn I 334.5 nm, Zn I 468.0 nm, Zn I 472.2 nm, and Zn I 636.2 nm.