Tailored photon pair preparation relying on full group velocity matching in fibre-based spontaneous four wave mixing

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dc.creatorGaray-Palmett, Karina
dc.creatorRangel-Rojo, Raúl
dc.creatorU'Ren, Alfred B.
dc.date2008-10-08
dc.date.accessioned2026-07-07T10:08:27Z
dc.date.available2026-07-07T10:08:27Z
dc.descriptionWe study photon pair generation through scalar spontaneous four-wave mixing in single-mode fibre and for frequency-degenerate pumps; we concentrate on source geometries which fulfil full group velocity matching (GVM), i.e. where the pump, signal and idler propagate at identical group velocities. We discuss two experimental techniques which permit the attainment of full GVM, and discuss the resulting two-photon state properties. In particular, we show that full GVM can lead to sources which approach phasematching unconstrained by dispersion and therefore with a remarkably large bandwidth. We also discuss the generation of nearly-factorablestates as an application of full GVM.
dc.description12 pages, 4 figures. To appear in J. Mod. Opt; PQE-2008 special issue
dc.identifierhttps://arxiv.org/abs/0810.1332
dc.identifierhttp://arxiv.org/abs/0810.1332
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/171001
dc.subjectQuantum Physics
dc.titleTailored photon pair preparation relying on full group velocity matching in fibre-based spontaneous four wave mixing
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