title: Demonstration of Einstein-Podolsky-Rosen Steering Using Single-Photon Path Entanglement and Displacement-Based Detection.
abstract: We demonstrate the violation of an Einstein-Podolsky-Rosen steering inequality developed for single-photon path entanglement with displacement-based detection. We use a high-rate source of heralded single-photon path-entangled states, combined with high-efficiency superconducting-based detectors, in a scheme that is free of any postselection and thus immune to the detection loophole. This result conclusively demonstrates single-photon entanglement in a one-sided device-independent scenario, and opens the way towards implementations of device-independent quantum technologies within the paradigm of path entanglement.
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: T
authors: T
authors: Guerreiro
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: F
authors: F
authors: Monteiro
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: A
authors: A
authors: Martin
authors: Département de Physique Théorique, Université de Genève, CH-1211 Geneva 4, Switzerland.
authors: J B
authors: JB
authors: Brask
authors: Institute for Nuclear Research, Hungarian Academy of Sciences, H4001-Debrecen, P.O. Box 51, Hungary.
authors: T
authors: T
authors: Vértesi
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: B
authors: B
authors: Korzh
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: M
authors: M
authors: Caloz
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: F
authors: F
authors: Bussières
authors: National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305, USA.
authors: V B
authors: VB
authors: Verma
authors: National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305, USA.
authors: A E
authors: AE
authors: Lita
authors: National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305, USA.
authors: R P
authors: RP
authors: Mirin
authors: National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305, USA.
authors: S W
authors: SW
authors: Nam
authors: Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109, USA.
authors: F
authors: F
authors: Marsilli
authors: Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109, USA.
authors: M D
authors: MD
authors: Shaw
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: N
authors: N
authors: Gisin
authors: Département de Physique Théorique, Université de Genève, CH-1211 Geneva 4, Switzerland.
authors: N
authors: N
authors: Brunner
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: H
authors: H
authors: Zbinden
authors: Group of Applied Physics, University of Geneva, CH-1211 Geneva 4, Switzerland.
authors: R T
authors: RT
authors: Thew