Experimental demonstration of continuous variable purification of squeezed states

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dc.creatorFranzen, A.
dc.creatorHage, B.
dc.creatorDiGuglielmo, J.
dc.creatorFiurasek, J.
dc.creatorSchnabel, R.
dc.date2007-07-02
dc.date.accessioned2026-07-07T08:13:27Z
dc.date.available2026-07-07T08:13:27Z
dc.descriptionWe report on the first experimental demonstration of purification of nonclassical continuous variable states. The protocol uses two copies of phase-diffused states overlapped on a beam splitter and provides Gaussified, less mixed states with the degree of squeezing improved. The protocol uses only linear optical devices such as beam splitters and homodyne detection, thereby proving these optical elements can be used for successful purification of this type of state decoherence which occurs in optical transmission channels.
dc.identifierhttps://arxiv.org/abs/0707.0149
dc.identifierhttp://arxiv.org/abs/0707.0149
dc.identifierPhys. Rev. Lett 97, 150505 (2006)
dc.identifierdoi:10.1103/PhysRevLett.97.150505
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132773
dc.subjectQuantum Physics
dc.titleExperimental demonstration of continuous variable purification of squeezed states
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