Nonlinear and Nonequilibrium Dynamics of Quantum-Dot Optoelectronic DevicesThis thesis sheds light on the unique dynamics of optoelectronic devices based on semiconductor quantum dots. The complex scattering processes involved in filling the optically active quantum dot states and the presence of charge carrier nonequilibrium conditions are identified as sources for the distinct dynamical behavior of quantum dot based devices. Comprehensive theoretical models, which allow for an accurate description of such devices, are