Unambiguous modification of nonorthogonal single and two photon polarization states

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dc.creatorTorres-Ruiz, F. A.
dc.creatorAguirre, J.
dc.creatorDelgado, A.
dc.creatorNeves, L.
dc.creatorLima, G.
dc.creatorPádua, S.
dc.creatorRoa, L.
dc.creatorSaavedra, C.
dc.date2008-08-12
dc.date2009-04-27
dc.date.accessioned2026-07-07T13:08:16Z
dc.date.available2026-07-07T13:08:16Z
dc.descriptionIn this work we propose a probabilistic method which allows an unambiguous modification of two non-orthogonal quantum states. We experimentally implement this protocol by using two-photon polarization states generated in the process of spontaneous parametric down conversion. In the experiment, for codifying initial quantum states, we consider single photon states and heralded detection. We show that the application of this protocol to entangled states, it allows a fine control of the amount of entanglement of the initial state.
dc.descriptionAccepted for publication in Physical Review A
dc.identifierhttps://arxiv.org/abs/0808.1730
dc.identifierhttp://arxiv.org/abs/0808.1730
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228364
dc.subjectQuantum Physics
dc.titleUnambiguous modification of nonorthogonal single and two photon polarization states
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