Realization of a quantum interface between stationary and flying qubits is a requirement for
long-distance quantum communication and distributed quantum computation. The prospects …

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 …

Quantum entanglement emerges naturally in interacting quantum systems and plays a
central role in quantum information processing,,,. But the generation of entanglement does …

Long-distance quantum teleportation and quantum repeater technologies require
entanglement between a single matter quantum bit (qubit) and a telecommunications …

Entanglement has a central role in fundamental tests of quantum mechanics as well as in
the burgeoning field of quantum information processing. Particularly in the context of …

A basic requirement for quantum information processing systems is the ability to completely
control the state of a single qubit,,,,,. For qubits based on electron spin, a universal single …

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 …

Many proposed photonic quantum networks rely on matter qubits to serve as memory
elements,. The spin of a single electron confined in a semiconductor quantum dot forms a …

Semiconductors have uniquely attractive properties for electronics and photonics. However,
it has been difficult to find a highly coherent quantum state in a semiconductor for …

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