Optical modulation of repaired damage site on fused silica produced by CO<sub>2</sub> laser rapid ablation mitigation

Optical modulation of repaired damage site on fused silica produced by CO₂ laser rapid ablation mitigation

Tan Chao¹, Zhao Lin-Jie¹, Chen Ming-Jun^{1, †}, Cheng Jian^{1, ‡}, Yin Zhao-Yang¹, Liu Qi¹, Yang Hao¹, Liao Wei²

Relative light intensity distributions on y = 0 sections of repaired sites with different cone angles: (a) α = 68.2°; (b) α = 63.4°; (c) α = 59°; (d) α = 55°.