Entanglement is a quintessential quantum mechanical phenomenon with no classical
equivalent. First discussed by Einstein, Podolsky, and Rosen and formally introduced by …

The transfer of quantum information through a noisy environment is a central challenge in
the fields of quantum communication, imaging and nanophotonics. In particular, high …

High‐dimensional photonic entanglement is a promising candidate for error‐protected
quantum information processing with improved capacity. Encoding high‐dimensional qudits …

High-dimensional entanglement promises to greatly enhance the performance of quantum
communication and enable quantum advantages unreachable by qubit entanglement. One …

Spatial correlations between two photons are the key resource in realising many quantum
imaging schemes. Measurement of the bi-photon correlation map is typically performed …

High-dimensional quantum entanglement can give rise to stronger forms of nonlocal
correlations compared to qubit systems, offering significant advantages for quantum …

High-dimensional entanglement promises to increase the information capacity of photons
and is now routinely generated, exploiting spatiotemporal degrees of freedom of single …

We present a general class of entanglement criteria for continuous variable systems. Our
criteria are based on the Husimi Q distribution and allow for optimization over the set of all …

Qudit entanglement is an indispensable resource for quantum information processing since
increasing dimensionality provides a pathway to higher capacity and increased noise …

We prove a general class of continuous variable entanglement criteria based on the Husimi
Q distribution, which represents a quantum state in canonical phase space, by employing a …