Nonlinear interactions with an ultrahigh flux of broadband entangled photons

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dc.creatorDayan, Barak
dc.creatorpe'er, Avi
dc.creatorFriesem, Asher A.
dc.creatorSilberberg, Yaron
dc.date2004-11-03
dc.date2004-12-30
dc.date.accessioned2026-07-07T06:11:25Z
dc.date.available2026-07-07T06:11:25Z
dc.descriptionWe experimentally demonstrate sum-frequency generation (SFG) with entangled photon-pairs, generating as many as 40,000 SFG photons per second, visible even to the naked eye. The nonclassical nature of the interaction is exhibited by a linear intensity-dependence of the nonlinear process. The key element in our scheme is the generation of an ultrahigh flux of entangled photons while maintaining their nonclassical properties. This is made possible by generating the down-converted photons as broadband as possible, orders of magnitude wider than the pump. This approach is readily applicable for other nonlinear interactions, and may be applicable for various quantum-measurement tasks.
dc.description4 pages, 2 figures, Accepted to Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/quant-ph/0411023
dc.identifierhttp://arxiv.org/abs/quant-ph/0411023
dc.identifierPhys. Rev. Lett. 94, 043602 (2005)
dc.identifierdoi:10.1103/PhysRevLett.94.043602
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92483
dc.subjectQuantum Physics
dc.subjectAtomic Physics
dc.subjectOptics
dc.titleNonlinear interactions with an ultrahigh flux of broadband entangled photons
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