52 citations · 105 across the 3 of their papers we have counts for
3 papers
Towards metropolitan free-space quantum networks
Andrej Kržič, Sakshi Sharma, Christopher Spiess +18
Quantum communication has seen rapid progress towards practical large-scale networks, with quantum key distribution (QKD) spearheading this development. While fibre based systems h…
Clock synchronization with correlated photons
Christopher Spiess, Sebastian Töpfer, Sakshi Sharma +6
Event synchronisation is a ubiquitous task, with applications ranging from 5G technology to industrial automation and smart power grids. The emergence of quantum communication netw…
Cavity enhanced telecom heralded single photons for spin-wave solid state quantum memories
Daniel Rieländer, Andreas Lenhard, Margherita Mazzera +1
We report on a source of heralded narrowband (3MHz) single photons compatible with solid-state spin-wave quantum memories based on praseodymium doped crystals. Widely non-degenerat…