Анотація:
Laser-induced incandescence (LII) of silicon surface is investigated under the
excitation by a Q-switched YAG:Nd laser. With the increase of laser irradiation dose, the
increase of LII signal is observed, which is attended by visible changes of the surface
geometry. The anomalous behavior of the parameter of non-linearity of LII is observed
with the increase of laser excitation power.