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quant-ph2025
Dynamic rerouting and interruption resilience of quantum communication via single-photon-based resynchronization
Jan Krause, Stephanie Renneke, Jonas Hilt +5
We present a resynchronization method for quantum key distribution (QKD) systems that enables rapid and reliable recovery from interruptions of the quantum channel and changes of i…
quant-ph2025
Exponential-recovery model for free-running SPADs with capacity-induced dead-time imperfections
Jan Krause, Nino Walenta
Current count-rate models for single-photon avalanche diodes (SPADs) typically assume an instantaneous recovery of the quantum efficiency following dead-time, leading to a systemat…