Recent progress in quantum photonic chips for quantum communication and internet
Recent years have witnessed significant progress in quantum communication and quantum
internet with the emerging quantum photonic chips, whose characteristics of scalability …
internet with the emerging quantum photonic chips, whose characteristics of scalability …
Information processing at the speed of light
M AbuGhanem - Frontiers of Optoelectronics, 2024 - Springer
In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …
technology. The introduction of quantum photonic chips has ushered in an era marked by …
Demonstration of quantum network protocols over a 14-km urban fiber link
We report on the implementation of quantum entanglement distribution and quantum state
teleportation over a 14.4 km urban dark-fiber link, which is partially underground, partially …
teleportation over a 14.4 km urban dark-fiber link, which is partially underground, partially …
Intermodal quantum key distribution field trial with active switching between fiber and free-space channels
F Picciariello, I Karakosta-Amarantidou… - EPJ Quantum …, 2025 - epjqt.epj.org
Background Intermodal quantum key distribution enables the full interoperability of fiber
networks and free-space channels, which are both necessary elements for the development …
networks and free-space channels, which are both necessary elements for the development …
Versatile and concurrent FPGA-based architecture for practical quantum communication systems
This article presents a hardware and software architecture, which can be used in those
systems that implement practical quantum key distribution (QKD) and quantum random …
systems that implement practical quantum key distribution (QKD) and quantum random …
Qubit-based distributed frame synchronization for quantum key distribution
Y Chen, C Huang, G Lin, S Huang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Quantum key distribution (QKD) is a method that enables two remote parties to share a
secure key string. Clock synchronization between two parties is a crucial step in the normal …
secure key string. Clock synchronization between two parties is a crucial step in the normal …
Quantum-secured time transfer between precise timing facilities: a field trial with simulated satellite links
Abstract Global Navigation Satellite Systems (GNSSs), such as GPS and Galileo, provide
precise time and space coordinates globally and constitute part of the critical infrastructure of …
precise time and space coordinates globally and constitute part of the critical infrastructure of …
Realization of intermodal fiber/free-space quantum key distribution networks
F Vedovato, F Picciariello… - … , and Simulation III, 2023 - spiedigitallibrary.org
Intermodal quantum key distribution (IM-QKD) enables the integration of fiber networks and
free-space connections, which can be ground-to-ground links or involve satellite nodes in …
free-space connections, which can be ground-to-ground links or involve satellite nodes in …
Reference-frame-independent quantum key distribution over 250 km of optical fiber
X Liu, D Luo, Z Luo, S Li, Z Zhang, K Wei - Physical Review Applied, 2024 - APS
The reference-frame-independent quantum key distribution (RFI QKD) protocol enables
QKD systems to function effectively despite slowly varying reference frames, offering a …
QKD systems to function effectively despite slowly varying reference frames, offering a …
A tunable quantum random number generator based on a fiber-optical Sagnac interferometer
Quantum random number generators (QRNGs) are based on naturally random
measurement results performed on individual quantum systems. Here, we demonstrate a …
measurement results performed on individual quantum systems. Here, we demonstrate a …