The secure transfer of information is an important problem in modern telecommunications.
Quantum key distribution (QKD) provides a solution to this problem by using individual …

An experimental demonstration of two-qutrit state tomography via one-qutrit symmetric
informationally complete positive operator-valued measure (SIC-POVM) is presented. A two …

We experimentally perform the simulation of open quantum dynamics in single-qudit
systems. Using a spatial light modulator as a dissipative optical device, we implement …

Kochen-Specker (KS) sets are key tools for proving some fundamental results in quantum
theory and also have potential applications in quantum information processing. However, so …

We consider a pair of twin atoms trapped in double-well potentials. For each atom, two
orthogonal spatial modes are accessible: the states| L〉 and| R〉 spatially localized in the left …

Vector vortex beams, featuring independent spatial modes in orthogonal polarization
components, offer an increase in information density for emerging applications in both …

We introduce a method to estimate unknown pure d-dimensional quantum states using the
probability distributions associated with only three measurement bases. The measurement …

Increasing the information-carrying capacity of a single photon may be achieved by utilizing
multiple degrees of freedom. We describe here an approach that utilizes two degrees of …

High-dimensional quantum information processing has become a mature field of research
with several different approaches being adopted for the encoding of D-dimensional quantum …

We study the quantum communication protocol of remote state preparation (RSP) for pure
states of qubits encoded in single photons transmitted through a double slit, the so-called …