Analysis of Cumulated Probability of Growth of Damage Sites at the National Ignition Facility

The recent development utilizing automatic microscopy to identify damage sites on an optic for damage mitigation at the National Ignition Facility (NIF) has resulted in a large set of damage dataset for growth analysis. In this work we will examine how the pre and post installation damage sizes are used to analyze the cumulative probability of growth for damage sites that have been exposed to multiple laser shots. The analysis can form the basis to derive single-shot probability growth behavior of fused silica damage site as a function of size.