27 citations · 66 across the 6 of their papers we have counts for
3 papers · 2 filters
Quantum process tomography of a high-dimensional quantum communication channel
Frédéric Bouchard, Felix Hufnagel, Dominik Koutný +5
The characterization of quantum processes, e.g. communication channels, is an essential ingredient for establishing quantum information systems. For quantum key distribution protoc…
Round-Robin Differential Phase-Shift Quantum Key Distribution with Twisted Photons
Frédéric Bouchard, Alicia Sit, Khabat Heshami +2
Quantum key distribution (QKD) offers the possibility for two individuals to communicate a securely encrypted message. From the time of its inception in 1984 by Bennett and Brassar…
Underwater Quantum Key Distribution in Outdoor Conditions with Twisted Photons
Frédéric Bouchard, Alicia Sit, Felix Hufnagel +8
Quantum communication has been successfully implemented in optical fibres and through free-space [1-3]. Fibre systems, though capable of fast key rates and low quantum bit error ra…