Research Article
Ultrabroadband, Midinfrared Supercontinuum Generation in Dispersion Engineered As2Se3-Based Chalcogenide Photonic Crystal Fibers
Figure 3
Output spectra for 3.5 μm (top), 4.5 μm (middle), and 5.5 μm (bottom). The input pulse has a FWHM of 160 fs and a peak power of 1 kW.