Distribution of quantum bits between Leibniz University of Hannover (Alice) and PTB Braunschweig (Bob) over 79 km of deployed fibre with a total loss of 25.49 dB. Map data from Google (©2023 Google). (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Distribution of quantum bits between Leibniz University of Hannover (Alice) and PTB Braunschweig (Bob) over 79 km of deployed fibre with a total loss of 25.49 dB. Map data from Google (©2023 Google).

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by Light: Science & Applications (2024). DOI: 10.1038/s41377-024-01488-0

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