Research Article

Laser-Induced Breakdown Spectroscopy Applied on Liquid Films: Effects of the Sample Thickness and the Laser Energy on the Signal Intensity and Stability

Figure 7

(a) Peak emission of C I and Al I lines averaged over 10 pulses as a function of the laser energy. (b) The corresponding line intensity ratio. The sample is peanut oil rotated at speed of 40 rpm.
(a)
(b)