The Twente-Münster high-speed quantum key distribution link

Basic data for this project

Type of project: Internally at the University of Münster funded project
Duration: 01/01/2022 - 31/12/2023

Description

Individual photons are exchanged between the Universities of Twente and Münster, via a direct optical fibre connection, to generate secure, tap-proof quantum keys. In this process, highly developed nanophotonic circuits (Twente) and extra low-noise supraconducting detectors (Münster) are meant to enable keys to be generated at very high speeds which can meet the encryption requirements of today’s data flows. The project creates the basis for long-term collaboration between Münster and Twente in the field of integrated quantum photonics. At the same time, the project also represents an important preparation for joint Dutch, German and European follow-up projects.

Keywords: Quantum Optics; Photonic