General design basis for a final optics assembly to decrease filamentary damage*
Sun Xiao-Yana),b), Lu Xing-Qianga)†, Lü Feng-Niana), Zhang Guo-Wena), Zhang Zhena), Yin Xian-Huaa), Fan Dian-Yuana)
       
Intensification factor ((a1), (b1), and (c1)) and light-intensity distribution ((a2), (b2), and (c2)) along the z axis in free space from a circular particle of sizes 50 μm ((a1) and (a2)), 100 μm ((b1) and (b2)), and 300 μm ((c1) and (c2)) on the rear-surface of a fused silica component.