Entanglement of orbital angular momentum states between an ensemble of cold atoms and a photon

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dc.creatorInoue, R.
dc.creatorKanai, N.
dc.creatorYonehara, T.
dc.creatorMiyamoto, Y.
dc.creatorKoashi, M.
dc.creatorKozuma, M.
dc.date2006-04-21
dc.date2008-01-30
dc.date.accessioned2026-07-07T08:57:11Z
dc.date.available2026-07-07T08:57:11Z
dc.descriptionRecently, atomic ensemble and single photons were successfully entangled by using collective enhancement [D. N. Matsukevich, \textit{et al.}, Phys. Rev. Lett. \textbf{95}, 040405(2005).], where atomic internal states and photonic polarization states were correlated in nonlocal manner. Here we experimentally clarified that in an ensemble of atoms and a photon system, there also exists an entanglement concerned with spatial degrees of freedom. Generation of higher-dimensional entanglement between remote atomic ensemble and an application to condensed matter physics are also discussed.
dc.description5 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0604165
dc.identifierhttp://arxiv.org/abs/quant-ph/0604165
dc.identifierPhys. Rev. A 74, 053809 (2006)
dc.identifierdoi:10.1103/PhysRevA.74.053809
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/146873
dc.subjectQuantum Physics
dc.titleEntanglement of orbital angular momentum states between an ensemble of cold atoms and a photon
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