The transverse spatial effects observed in photon pairs produced by parametric down-
conversion provide a robust and fertile testing ground for studies of quantum mechanics …

We report an experiment to generate entangled states of D-dimensional quantum systems,
qudits, by using transverse spatial correlations of two parametric down-converted photons …

We characterize entanglement in two-qubit pure states encoded in transverse momenta of
twin photons obtained from spontaneous parametric down-conversion. Two alternate …

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 …

This paper demonstrates the engineering of spatially entangled two-photon states behind a
double slit by tailoring the incident pure two-photon state. We experimentally characterize …

We show that the quantum disentanglement eraser implemented on a two-photon system
from parametric downconversion is a general method to create hybrid photonic …

We present a theoretical and experimental analysis of the joint effects of the transverse
electric field distribution and of the nonlinear crystal characteristics on the properties of …

Higher dimensional quantum systems (qudits) present a potentially more efficient means,
compared to qubits, for implementing various information theoretic tasks. One of the …

We present a proof-of-principle demonstration of a method to characterize any pure spatial
qudit of arbitrary dimension d, which is based on the classic phase-shift interferometry …