2006 · 36 citations · 1 references
EngineeringFiber-optic CommunicationQuantum ComputingQuantum NetworkQuantum EntanglementKey ExchangeOptical CommunicationOptical NetworkingQuantum Key DistributionPhotonicsQuantum CryptographyQuantum Science50-Km Fiber SpanSecure Optical CommunicationRadio Over FiberCommercial Qkd SystemQuantum CommunicationOptical Fiber CommunicationQuantum NetworkingOptoelectronics
We used a commercial QKD system to conduct key exchange over 50-km fiber span that supported classical 10 Gbit/sec traffic. Both quantum and classical channels were carried by the standard ITU grid C-band wavelengths.
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