NPL breakthrough opens the way to measure performance of next-gen quantum communication networks

Posted on 13 Dec 2023 by The Manufacturer

Scientists at the National Physical Laboratory (NPL) have developed a new technique to test and measure the performance of next-generation optical fibre interconnects for quantum communication networks.

NPL’s Optical Fiber Metrology team devised an innovative new approach to measure a key parameter for optical fibre performance called Mode Field Diameter (MFD) on commercial quantum-grade connectors intended for use in a quantum internet. The new measurement technique incorporates traceable verification into high performance quantum-grade interconnects, to ensure the most efficient transmission possible of…

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