Modal decomposition of light has been known for a long time, applied mostly to pattern
recognition. With the commercialization of liquid-crystal devices, digital holography as an …

Multi-level (qudit) entangled photon states are a key resource for both fundamental physics
and advanced applied science, as they can significantly boost the capabilities of novel …

High-dimensional photon states (qudits) are pivotal to enhance the information capacity,
noise robustness, and data rates of quantum communications. Time-bin entangled qudits …

Optical quantum states based on entangled photons are essential for solving questions in
fundamental physics and are at the heart of quantum information science. Specifically, the …

High-dimensional biphoton states are promising resources for quantum applications,
ranging from high-dimensional quantum communications to quantum imaging. A pivotal task …

Integrated photonics has recently become a leading platform for the realization and
processing of optical entangled quantum states in compact, robust and scalable chip …

A bstract A rather general method for determining the spin density matrix of a multi-particle
system from angular decay data is presented. The method is based on a Bloch …

Quantum teleportation provides a way to transmit unknown quantum states from one
location to another. In the quantum world, multilevel systems which enable high-dimensional …

An ancient and counterintuitive phenomenon known as the Mpemba effect (water can cool
faster when initially heated up) showcases the critical role of initial conditions in relaxation …

Fifty years of developments in nuclear magnetic resonance (NMR) have resulted in an
unrivaled degree of control of the dynamics of coupled two-level quantum systems. This …