18 citations · 20 across the 3 of their papers we have counts for
4 papers · 1 filter
Exact rate analysis for quantum repeaters with imperfect memories and entanglement swapping as soon as possible
Lars Kamin, Evgeny Shchukin, Frank Schmidt +1
We present an exact rate analysis for a secret key that can be shared among two parties employing a linear quantum repeater chain. One of our main motivations is to address the que…
Extending Quantum Links: Modules for Fiber- and Memory-Based Quantum Repeaters
Peter van Loock, Wolfgang Alt, Christoph Becher +9
We analyze elementary building blocks for quantum repeaters based on fiber channels and memory stations. Implementations are considered for three different physical platforms, for…
Memory-assisted long-distance phase-matching quantum key distribution
Frank Schmidt, Peter van Loock
We propose a scheme that generalizes the loss scaling properties of twin-field or phase-matching quantum key distribution (QKD) related to a channel of transmission fro…
Efficiencies of logical Bell measurements on CSS codes with static linear optics
Frank Schmidt, Peter van Loock
We show how the efficiency of a logical Bell measurement (BM) can be calculated for arbitrary CSS codes with the experimentally important constraint of using only transversal stati…