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- Institute of Photonic SciencesES42 papers
- Institut d'Estudis Espacials de CatalunyaES27 papers
- Universitat de BarcelonaES17 papers
- Universidad de las Américas PueblaMX16 papers
- Institute of Space SciencesES12 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Universitat de les Illes BalearsES10 papers
- Sapienza University of RomeIT9 papers
- Friedrich Schiller University JenaDE7 papers
- Institució Catalana de Recerca i Estudis AvançatsES7 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR6 papers
- Institute for Scientific InterchangeIT6 papers
11 papers · 1 filter
Spin bath interactions effects on the geometric phase
Paula I. Villar
We calculate the geometric phase of a spin-1/2 particle coupled to an external environment comprising N spin-1/2 particle in the framework of open quantum systems. We analyze the d…
Broadening the bandwidth of entangled photons: a step towards the generation of extremely short biphotons
M. Hendrych, X. Shi, A. Valencia +1
We demonstrate a technique that allows to fully control the bandwidth of entangled photons independently of the frequency band of interest and of the nonlinear crystal. We show tha…
Spatial entanglement of paired photons generated in cold atomic ensembles
Clara I. Osorio, Sergio Barreiro, Morgan W. Mitchell +1
Cold atomic ensembles can mediate the generation of entanglement between pairs of photons. Photons with specific directions of propagation are detected, and the entanglement can re…
Spatiotemporal correlations in entangled photons generated by spontaneous parametric down conversion
Clara I. Osorio, Alejandra Valencia, Juan P. Torres
In most configurations aimed at generating entangled photons based on spontaneous parametric down conversion (SPDC), the generated pairs of photons are required to be entangled in…
Black hole collapse simulated by vacuum fluctuations with a moving semi-transparent mirror
Jaume Haro, Emilio Elizalde
Creation of scalar massless particles in two-dimensional Minkowski space-time--as predicted by the dynamical Casimir effect--is studied for the case of a semitransparent mirror ini…
Generation of indistinguishable and pure heralded single photons with tunable bandwidth
Xiaojuan Shi, Alejandra Valencia, Martin Hendrych +1
We describe a new scheme to fully control the joint spectrum of paired photons generated in spontaneous parametric down-conversion. We show the capability of this method to generat…