Numerical investigation on broadband mid-infrared supercontinuum generation in chalcogenide suspended-core fibers

Mo Kundong¹, Zhai Bo^{1, †}, Jianfeng Li¹, Coscelli E², Poli F², Cucinotta A², Selleri S², Wei Chen¹, Liu Yong¹

(color online) (a), (b) Output SC, (c), (d) spectral evolution, and (e), (f) temporal evolution in As₂S₃ SCFs with a ZDW of 2825 nm. (a), (c), (e) Pumped by input pulses with pulse duration of 200 fs, peak power of 15560 W, and center wavelength of 2870 nm. (b), (d), (f) Pumped by input pulses with pulse duration of 1000 fs, peak power of 15560 W, and center wavelength of 2870 nm.