Quantum information using a single excitation: Steering photonic path entangled states

Fernando Sabino Marques Monteiro; Thiago Guerreiro; Jonatan Bohr Brask; Tamás Vértesi; Nicolas Brunner; Félix Bussières; Nicolas Gisin; Boris Korzh; Adriana Lita; Anthony Martin; Sae Woo Nam; Rob Thew; Varun B. Verma; Hugo Zbinden

doi:10.1364/cleo_qels.2016.fm1n.3

Abstract

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We use single-photon path-entangled states combined with a novel displacement-based detection scheme to demonstrate loop-hole-free quantum steering, opening the way towards implementations of device-independent quantum protocols within the paradigm of path entanglement.

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Quantum information using a single excitation: Steering photonic path entangled states

Abstract

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