245 citations · 2.1k across the 68 of their papers we have counts for
4 papers · 2 filters
Displacing entanglement back and forth between the micro and macro domains
Natalia Bruno, Anthony Martin, Pavel Sekatski +3
Quantum theory is often presented as the theory describing the microscopic world, and admittedly, it has done this extremely well for decades. Nonetheless, the question of whether…
Witnessing trustworthy single-photon entanglement with local homodyne measurements
Olivier Morin, Jean-Daniel Bancal, Melvyn Ho +5
Single-photon entangled states, i.e. states describing two optical paths sharing a single photon, constitute the simplest form of entanglement. Yet they provide a valuable resource…
Exploring Macroscopic Entanglement with a Single Photon and Coherent States
Pavel Sekatski, Nicolas Sangouard, Magdalena Stobinska +3
Entanglement between macroscopically populated states can easily be created by combining a single photon and a bright coherent state on a beam-splitter. Motivated by the simplicity…
Entanglement Witnesses and Measures for Bright Squeezed Vacuum
Magdalena Stobińska, Falk Töppel, Pavel Sekatski +1
Quantum entanglement is a fascinating phenomenon, especially if it is observed at the macroscopic scale. Importantly, macroscopic quantum correlations can be revealed only by accur…