603 citations · 2.8k across the 26 of their papers we have counts for
9 papers · 2 filters
Improved implementation of nonclassicality test for a single particle
Giorgio Brida, Ivo Pietro Degiovanni, Marco Genovese +5
Recently a test of nonclassicality for a single qubit was proposed [R. Alicki and N. Van Ryn, J. Phys. A: Math. Theor. 41, 062001 (2008)]. We present an optimized experimental real…
Purification of single-photon entanglement with linear optics
Nicolas Sangouard, Christoph Simon, Thomas Coudreau +1
We show that single-photon entangled states of the form |0>|1>+|1>|0> can be purified with a simple linear-optics based protocol, which is eminently feasible with current technolog…
Testing a Bell inequality in multi-pair scenarios
Jean-Daniel Bancal, Cyril Branciard, Nicolas Brunner +3
To date, most efforts to demonstrate quantum nonlocality have concentrated on systems of two (or very few) particles. It is however difficult in many experiments to address individ…
Simulating quantum systems using real Hilbert spaces
Matthew McKague, Michele Mosca, Nicolas Gisin
We develop a means of simulating the evolution and measurement of a multipartite quantum state under discrete or continuous evolution using another quantum system with states and o…
Tunable Up-Conversion Photon Detector
R. T. Thew, H. Zbinden, N. Gisin
We introduce a simple approach for a tunable up-conversion detector. This scheme is relevant for both single photon detection or anywhere where low light levels at telecom waveleng…
Simulation of partial entanglement with nonsignaling resources
Nicolas Brunner, Nicolas Gisin, Sandu Popescu +1
With the goal of gaining a deeper understanding of quantum non-locality, we decompose quantum correlations into more elementary non-local correlations. We show that the correlation…