NDFF Highlights by Quantum Communications Hub

The contributions of NDFF to support the experiment work of quantum communications are highlighted by the annual report of Quantum Communication Hub. NDFF provides long distance dark fibre links for Quantum Key Distribution (QKD) tests between Cambridge and Duxford and between Bristol and Bradley Stoke. The High Performance Networks (HPN) group at Bristol are providing the 100 Gbps test-bed, and access to the national dark fibre facility (NDFF) along with the “Bristol is Open” network facility. 

The platform of NDFF provides Quantum Communications researchers unique opportunities to test QKD in install fibre without interference. This is key for the QKD technology development, as Professor Spiller, the Head of QComm, points out, "Our technology delivery strategy during the initial five-year period of the UKNQT Programme is to focus on taking proven quantum key distribution (QKD) technologies and advancing these to commercial-ready status." NDFF also interconnects members of the Quantum Communications Hub providing collaboration opportunities.