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 the two proposed As₂Se₃-based SCFs. (a), (c), (e) SC generation in SCF with a ZDW of 1982 nm pumped by input pulses with pulse duration of 800 fs, peak power of 1240 W, and center wavelength of 2000 nm. (b), (d), (f) SC generation in SCF with a ZDW of 2855 nm pumped by input pulse with pulse duration of 800 fs, peak power of 6010 W, and center wavelength of 2870 nm.