Time-dependent photothermal characterization on damage of fused silica induced by pulsed 355-nm laser with high repetition rate
Yan Chun-Yan, Liu Bao-An, Li Xiang-Cao, Liu Chang, Ju Xin
       

Variation of peak intensity of photothermal absorption signal with irradiation time at P = 5 W (a) and 5.3 W (b).