429 citations · 1.6k across the 19 of their papers we have counts for
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Comment on: Testing the speed of 'spooky action at a distance'
Johannes Kofler, Rupert Ursin, Caslav Brukner +1
In a recent experiment, Salart et al. addressed the important issues of the speed of hypothetical communication and of reference frames in Bell-type experiments. The authors report…
High-fidelity entanglement swapping with fully independent sources
Rainer Kaltenbaek, Robert Prevedel, Markus Aspelmeyer +1
Entanglement swapping allows to establish entanglement between independent particles that never interacted nor share any common past. This feature makes it an integral constituent…
Anti-symmetrization reveals hidden entanglement
Alessandro Fedrizzi, Thomas Herbst, Markus Aspelmeyer +3
Two-photon anti-bunching at a beamsplitter is only possible if the photons are entangled in a specific state, anti-symmetric in the spatial modes. Thus, observation of anti-bunchin…
Heralded generation of multiphoton entanglement
Philip Walther, Markus Aspelmeyer, Anton Zeilinger
We present a scheme, based only on linear optics and standard photon detection, that allows to generate heralded multiphoton entangled states of arbitrary photon number from sponta…
Photonic entanglement as a resource in quantum computation and quantum communication
Robert Prevedel, Markus Aspelmeyer, Caslav Brukner +2
Entanglement is an essential resource in current experimental implementations for quantum information processing. We review a class of experiments exploiting photonic entanglement,…
Experimental verification of the feasibility of a quantum channel between Space and Earth
Paolo Villoresi, Thomas Jennewein, Fabrizio Tamburini +8
Extending quantum communication to Space environments would enable to perform fundamental experiments on quantum physics as well as applications of quantum information at planetary…