Leandro Aolita

Reliable quantum certification of photonic state preparations

2015 · Nature Communications

Quantum technologies promise a variety of exciting applications. Even though impressive progress has been achieved recently, a major bottleneck currently is the lack of practical certification techniques. The challenge consists of ensuring that classically intractable …

Distributed sampling, quantum communication witnesses, and measurement incompatibility

2019 · Physical Review A

We study prepare-and-measure experiments where the sender (Alice) receives trusted quantum inputs but has an untrusted state-preparation device and the receiver (Bob) has a fully untrusted measurement device. A distributed-sampling task naturally arises in this …