Experimental and theoretical progress toward quantum computation with spins in quantum
dots (QDs) is reviewed, with particular focus on QDs formed in GaAs heterostructures, on …

The control of individual quantum systems is now a reality in a variety of physical settings.
Feedback control is an important class of control methods because of its ability to reduce the …

The mesoscopic spin system formed by the 10 4–10 6 nuclear spins in a semiconductor
quantum dot offers a unique setting for the study of many-body spin physics in the …

Self-assembled quantum dots have excellent photonic properties. For instance, a single
quantum dot is a high-brightness, narrow-linewidth source of single photons. Furthermore …

Developing a quantum photonics network requires a source of very-high-fidelity single
photons. An outstanding challenge is to produce a transform-limited single-photon emitter to …

The interaction of an electronic spin with its nuclear environment, an issue known as the
central spin problem, has been the subject of considerable attention due to its relevance for …

In many realizations of electron spin qubits the dominant source of decoherence is the
fluctuating nuclear spin bath of the host material. The slowness of this bath lends itself to a …

Future communication and computation technologies that exploit quantum information
require robust and well-isolated qubits. Electron spins in iii–v semiconductor quantum dots …

We propose an interface between the spin of a photon and the spin of an electron confined
in a quantum dot embedded in a microcavity operating in the weak-coupling regime. This …

Epitaxial quantum dots formed by III–V compound semiconductors are excellent sources of
non-classical photons, creating single photons and entangled multi-photon states on …