1.3k citations · 21.7k across the 114 of their papers we have counts for
5 papers · 2 filters
QED with a spherical mirror
G. Hétet, L. Slodicka, A. Glaetzle +2
We investigate the Quantum-Electro-Dynamic properties of an atomic electron close to the focus of a spherical mirror. We first show that the spontaneous emission and excited state…
14-qubit entanglement: creation and coherence
Thomas Monz, Philipp Schindler, Julio T. Barreiro +7
We report the creation of Greenberger-Horne-Zeilinger states with up to 14 qubits. By investigating the coherence of up to 8 ions over time, we observe a decay proportional to the…
Experimental multiparticle entanglement dynamics induced by decoherence
J. T. Barreiro, P. Schindler, O. Gühne +5
Multiparticle entanglement leads to richer correlations than two-particle entanglement and gives rise to striking contradictions with local realism, inequivalent classes of entangl…
Trapped-ion probing of light-induced charging effects on dielectrics
Maximilian Harlander, Michael Brownnutt, Wolfgang Hänsel +1
We use a string of confined Ca ions to measure perturbations to a trapping potential which are caused by light-induced charging of an anti-reflection coated window and o…
Quantum to Classical Transition in a Single-Ion Laser
François Dubin, Carlos Russo, Helena G. Barros +4
Stimulated emission of photons from a large number of atoms into the mode of a strong light field is the principle mechanism for lasing in "classical" lasers. The onset of lasing i…