Ultrabroadband, Midinfrared Supercontinuum Generation in Dispersion Engineered As₂Se₃-Based Chalcogenide Photonic Crystal Fibers

Figure 2

(a) Temporal Raman response functions calculated for both As₂Se₃ chalcogenide (solid curve) and silica materials (dashed curve) and (b) the corresponding normalized Raman gains.

(a)

(b)