Numerical investigation on coherent mid-infrared supercontinuum generation in chalcogenide PCFs with near-zero flattened all-normal dispersion profiles
Han Jie1, †, Chang Sheng-Dong2, Lyu Yan-Jia1, Liu Yong1
       

Calculated effective mode area and nonlinear coefficient versus wavelength of proposed all-normal dispersion PCF ( Λ = 3.2 μ m , and d = 1.6 μ m ), with inset showing fundamental mode distribution at 3 μ m of proposed PCF.