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

Simulated spectra and coherence of the generated SCs, with 3-cm chalcogenide PCF pumped at 3 μ m by pulses with peak power of 16.8 kW and pulse duration of (a) 100 fs, (b) 200 fs, and (c) 300 fs, respectively.