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) Material propagation loss of As₂S₃ and As₂Se₃ chalcogenide glasses in the long-wavelength range and (b) the confinement loss of 1–2 μm diameter As₂S₃ SCFs.