[IEEE 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Huangshan, China (2019.8.5-2019.8.8)] 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Ultra-Broadband and Low Dispersion in Silicon-As <sub/>2</sub> S <sub/>3</sub> Slab/slot Waveguides for Supercontinuum Generation

摘要： A novel silicon- As2S3 slab/slot waveguide with an ultra-broadband (~5500nm) and low dispersion (from -7 and +19ps/nm/km) is proposed. As the slab introduced, the novel waveguide with three zero-dispersion wavelengths is obtained in the mid-infrared wavelength region from 3020 to 8500nm. The silicon- As2S3 slab/slot waveguide can be used to generate ultra-board supercontinuum ranging from 1.7 to 10.6μm. The proposed waveguide has great potential for ultra-broadband signal processing applications in near-infrared and mid-infrared region.