An unconditional experimental test of Nonclassicality
Quantum Physics
2020-09-30 v3
Abstract
We theoretically introduce and experimentally demonstrate the realization of a nonclassicality test that allows for arbitrarily low detection efficiency without invoking any extra assumptions as independence of the devices. Our test and its implementation is set in a prepare-and-measure scenario with an upper limit on the communication capacity of the channel through which the systems are communicated. The essence for our novel test is the use of two preparation and two measurement devices, which are randomly paired in each round. Our work opens up the possibility of experimental realizations of device independent protocols with current off-the-shelf technology.
Cite
@article{arxiv.1511.06179,
title = {An unconditional experimental test of Nonclassicality},
author = {A. Hameedi and B. Marques and P. Mironowicz and D. Saha and M. Pawlowski and M. Bourennane},
journal= {arXiv preprint arXiv:1511.06179},
year = {2020}
}