fluence(mJ/cm) RMS STE RMS GaSe 0 0 0 0.05093 0.34124 0.29528 0.07639 0.50577 0.42922 0.1019 0.65903 0.58528 0.1273 0.77169 0.6981 0.1528 0.90915 0.83591 0.1783 1 1