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A Differential Phase Shift Scheme for Quantum Key Distribution in Passive Optical Networks

We propose a scheme for quantum key distribution (QKD) in a passive optical network (PON) based on differential phase shift (DPS) coding. A centralized station including all expensive components serves many users, making it suitable for a true multi-user network in a local environment with moderate distances on the order of a few kilometers. The emphasis lies on an asymmetric design for cost effective implementation of network end points.

preprint2014arXivOpen access
Michael HentschelAndreas PoppeBernhard SchrenkMomtchil PeevEdwin QuerasserRoland Lieger
quant-ph
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Open access6 authors1 topic
Imported metadata coverageMissing code, dataset, citation and institution fields are tracked without dominating the paper.Details
Citations: 0Reviews: 0Saves: 0Code: not linkedDataset: not linkedInstitutions: 0

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Michael HentschelAndreas PoppeBernhard SchrenkMomtchil PeevEdwin QuerasserRoland Lieger

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