Quantum networks play an extremely important role in quantum information science, with
application to quantum communication, computation, metrology, and fundamental tests. One …

Bell's theorem proves that quantum theory is inconsistent with local physical models. It has
propelled research in the foundations of quantum theory and quantum information science …

Bell's 1964 theorem, which states that the predictions of quantum theory cannot be
accounted for by any local theory, represents one of the most profound developments in the …

To process information using quantum-mechanical principles, the states of individual
particles need to be entangled and manipulated. One way to do this is to use trapped, laser …

Quantum information science involves the storage, manipulation and communication of
information encoded in quantum systems, where the phenomena of superposition and …

Quantum information processing is the emerging field that defines and realizes computing
devices that make use of quantum mechanical principles such as the superposition …

Quantum computation and communication exploit the quantum properties of superposition
and entanglement in order to perform tasks that may be impossible using classical means. In …

The generation, measurement, and manipulation of light at the single-and few-photon levels
underpin a rapidly expanding range of applications. These range from applications moving …

Quantum Mechanics (QM) is one of the pillars of modern physics: an impressive amount of
experiments have confirmed this theory and many technological applications are based on …

We observe violation of a Bell inequality between the quantum states of two remote Yb+ ions
separated by a distance of about 1 m with the detection loophole closed. The heralded …