Abstract: A birefringence compensation technique based on angled star couplers in arrayed waveguide grating (AWG) is experimentally investigated in silica-on-silicon waveguide with B–Ge codoped upper ...

Based on the split-step Fourier technique, a simple and efficient algorithm was developed for analyzing pulse propagation in an N-core linear-coupled nonlinear coupler with the linear mismatch, loss, ...