Quantum computation offers a promising new kind of information processing, where the non-
classical features of quantum mechanics are harnessed and exploited. A number of models …

Hyperentanglement is a promising resource in quantum information processing with its high
capacity character, defined as the entanglement in multiple degrees of freedom (DOFs) of a …

General-purpose quantum computers can, in principle, entangle a number of noisy physical
qubits to realize composite qubits protected against errors. Architectures for measurement …

We report the preparation and verification of a genuine 12-qubit entanglement in a
superconducting processor. The processor that we designed and fabricated has qubits lying …

One of the greatest challenges in the fields of quantum information processing and quantum
technologies is the detailed coherent control over each and every constituent of quantum …

Entangled photon sources are desirable and key elements for photonic quantum information
processing. The spontaneous parametric down‐conversion (SPDC) process is a convenient …

The development of technologies for quantum information (QI) science demands the
realization. and precise control of complex (multipartite and high dimensional) entangled …

Coherent manipulation of a large number of qubits and the generation of entangled states
between them has been an important goal and benchmark in quantum information science …

Einstein-Podolsky-Rosen (EPR) steering demonstrates that two parties share entanglement
even if the measurement devices of one party are untrusted. Here, going beyond this …

Encoding many qubits in different degrees of freedom (DOFs) of single photons is one of the
routes toward enlarging the Hilbert space spanned by a photonic quantum state …