Numerical investigation on coherent mid-infrared supercontinuum generation in chalcogenide PCFs with near-zero flattened all-normal dispersion profiles

Han Jie^{1, †}, Chang Sheng-Dong², Lyu Yan-Jia¹, Liu Yong¹

(a) Simulated modulus of complex degree of first-order coherence and (b) spectrogram of the output SC, with 3-cm chalcogenide PCF pumped at 3 μ m by 100-fs pulse with 16.8-kW peak power.