Photonic quantum technologies represent a promising platform for several applications,
ranging from long-distance communications to the simulation of complex phenomena …

This article reviews the extraordinary features of quantum information predicted by the
quantum formalism, which, combined with the development of modern quantum …

Entangled photon pairs are a critical resource in quantum communication protocols ranging
from quantum key distribution to teleportation. The current workhorse technique for …

The engineering features of transmitting mediums and their impact on different
characteristics of a quantum system play a significant role in the efficient performance of …

Existing nonlinear-optic implementations of pure, unfiltered heralded single-photon sources
do not offer the scalability required for densely integrated quantum networks. Additionally …

Transferring entangled states between photon pairs is essential in quantum communication.
Semiconductor quantum dots are the leading candidate for generating polarization …

We investigate the coexistence of clock synchronization protocols with quantum signals in a
common single-mode optical fiber. By measuring optical noise between 1500 nm to 1620 …

Photon pairs produced by parametric down-conversion or four-wave mixing can interfere
with each other in multiport interferometers or carry entanglement between distant nodes for …

In this study, a simplified version of the entanglement-swapping protocol, commonly used in
the deployment of quantum networks, is presented. Quantum repeaters are essential in …

Interference, which refers to the phenomenon associated with the superposition of waves,
has played a crucial role in the advancement of physics and finds a wide range of …