Our quantum communication program focuses on optical and photonic tools for secure information transfer and distributed quantum technologies. We study both free-space and fiber-based platforms with an emphasis on practicality, robustness, and scalability.
The group investigates entangled photon generation, high-dimensional encoding, and channel characterization under realistic propagation conditions. We also explore how machine learning can improve channel monitoring and adaptation, helping move toward reliable long-range quantum networks.
LASER FOCUS WORLD
World's longest intercontinental quantum satellite link connects Beijing, China and Stellenbosch, South Africa and enables real-time quantum key distribution.
View publicationQuantum Machine Intelligence
We construct a hybrid quantum-classical approach for the K-Nearest Neighbour algorithm, where the information is embedded in a phase-distributed multimode coherent state with the assistance of a single photon. The task o…
View publicationQuest
South Africa and China have shattered new frontiers in secure communication with the launch of the world's longest intercontinental quantum satellite link-stretching an astonishing 12,900 kilometres. This groundbreaking…
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