52 citations · 56 across the 3 of their papers we have counts for
3 papers
Adjustable spatial filter for optimal free-space quantum communication round the clock
Andrej Kržič, Nico Döll, Uday Chandrashekara +2
Free-space quantum communication in daylight relies crucially on spatial filtering. The optimal filter configuration, however, depends on ever-changing link conditions. To this end…
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…