Generation of highly entangled photon pairs for continuous variable Bell inequality violation by Zhang, L, U'Ren, AB, Erdmann, R, O'Donnell, K, Silberhorn, C, Banaszek, K, Walmsley, I

“…We furthermore consider the application of such highly entangled photon pairs for the violation of a Bell inequality constructed from a measurement of the transverse wavevector Wigner function; such an approach eliminates the need for filtering the photon pairs and consequently eliminates an important potential loophole.…”

Generation of highly entangled photon pairs for continuous variable Bell inequality violation by Zhang, L, U'Ren, AB, Erdmann, R, O'Donnell, K, Silberhorn, C, Banaszek, K, Walmsley, I

“…We furthermore consider the application of such highly entangled photon pairs for the violation of a Bell inequality constructed from a measurement of the transverse wavevector Wigner function; such an approach eliminates the need for filtering the photon pairs and consequently eliminates an important potential loophole.…”

Efficient conditional preparation of high-fidelity single photon states for fiber-optic quantum networks. by U'Ren, AB, Silberhorn, C, Banaszek, K, Walmsley, I

“…Highly correlated photons or, accordingly, high-fidelity single-photon states are a prerequisite for closing detection loopholes in experimental tests of local realism and implementing scalable linear optical quantum computation. …”