Simulation of laser sources based on heterogeneously integrated III-V/SOI structures

We have developed a numerical model and analyzed the waveguide properties of III-V/SOI structures for the creation of injection laser sources at wavelengths ranging from 1260 to 1600 nm. We studied the transmission coefficients of hybrid laser modes propagating from III-V/SOI to SOI waveguide in a three-dimensional waveguide with variable dimensions. The model enables the three-dimensional waveguide design optimization.