Creation of maximally entangled photon-number states using optical fiber multiports

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dc.creatorPryde, G. J.
dc.creatorWhite, A. G.
dc.date2003-04-20
dc.date2004-02-25
dc.date.accessioned2026-07-07T11:40:45Z
dc.date.available2026-07-07T11:40:45Z
dc.descriptionWe theoretically demonstrate a method for producing the maximally path-entangled state (1/Sqrt[2]) (|N,0> + exp[iN phi] |0,N>) using intensity-symmetric multiport beamsplitters, single photon inputs, and either photon-counting postselection or conditional measurement. The use of postselection enables successful implementation with non-unit efficiency detectors. We also demonstrate how to make the same state more conveniently by replacing one of the single photon inputs by a coherent state.
dc.description4 pages, 1 figure. REVTeX4. Replaced with published version
dc.identifierhttps://arxiv.org/abs/quant-ph/0304135
dc.identifierhttp://arxiv.org/abs/quant-ph/0304135
dc.identifierPhys.Rev.A68:052315,2003
dc.identifierdoi:10.1103/PhysRevA.68.052315
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200347
dc.subjectQuantum Physics
dc.titleCreation of maximally entangled photon-number states using optical fiber multiports
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