Arbitrarily loss-tolerant Einstein-Podolsky-Rosen steering allowing a demonstration over 1 km of optical fiber with no detection loophole
Adam Bennet, David Andreoff Evans, D. J. Saunders, Cyril Branciard, Eric G. Cavalcanti, Howard M. Wiseman, Geoff J. Pryde · Research in Optical Sciences · 2012
EPR-steering is a nonclassical effect which allows one party to verify that he shares entanglement with another party. Using new, arbitrarily loss-tolerant tests, we demonstrate detection-loophole-free EPR-steering with entangled photon pairs.