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EPJ Quantum Technology
Figure 4 | EPJ Quantum Technology

Figure 4

From: Demonstration of a switched CV-QKD network

Figure 4

Exemplary network configurations with all QKD senders and all QKD receivers active on either DWDM channel 34, 37, or 38. Note that multiple QKD links can be active at the same time on the same fibre in such a configuration (only two fibres connect different nodes). The given numbers are the measured channel loss and key rate handed over to the local key manager

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