Part 1 Single quantum dot systems: Resonance fluorescence emission from single semiconductor quantum dots coupled to high-quality microcavities; Quantum optics with single quantum dots in photonic crystal cavities; Modelling single quantum dots in microcavities. Part 2 Nanolasers with quantum dot emitters; Highly efficient quantum dot micropillar lasers; Photon correlations in semiconductor nanostructures; Emission properties of photonic crystal nanolasers; Deformed wavelength-scale microdisk lasers with quantum dot emitters. Part 3 Light-matter interaction in semiconductor nanostructures: Photon statistics and entanglement in phonon-assisted quantum light emission from semiconductor quantum dots; Luminescence spectra of quantum dots in microcavities; Photoluminescence from a quantum-dot-cavity system; Quantum optics with quantum dot and quantum well systems. Part 4 Semiconductor cavity quantum electrodynamics (QED): All-solid-state quantum optics employing quantum dots in photonic crystals; One-dimensional photonic crystal nanobeam cavities; Growth of II-VI and group-III quantum-dot microcavity systems. Part 5 Ultrafast phenomena: Femtosecond quantum optics with semiconductor nanostructures; Coherent optoelectronics with quantum dots.