Experimental test of nonclassicality with arbitrarily low detection efficiency

Alley Hameedi; Breno Marque; Piotr Andrzej Mironowicz; Debashis Saha; Marcin Pawłowski; Mohamed Bourennane

doi:10.1103/physreva.102.032621

Experimental test of nonclassicality with arbitrarily low detection efficiency

Abstract

We theoretically introduce and experimentally demonstrate the realization of a nonclassicality test that allows for arbitrarily low detection efficiency without invoking an extra assumption of independence of the devices. Our test and its implementation is set in a prepare-and-measure scenario with an upper limit on the classical communication capacity of the channel through which the systems are communicated. The essence for our test is the use of two preparation and two measurement devices, which are randomly paired in each round. Our work opens the possibility for experimental realizations of nonclassicality tests with off-the-shelf technology.

Citations

3

CrossRef
0

Web of Science
3

Scopus

Authors (6)

Alley Hameedi PhD
Breno Marque PhD
Piotr Andrzej Mironowicz (formerly: Piotr Mironowicz) dr inż.
Debashis Saha
Marcin Pawłowski
Mohamed Bourennane

Cite as

Full text

download paper

downloaded 72 times

Publication version: Accepted or Published Version
License: Copyright (2020 American Physical Society)

Keywords

Details

Category:: Articles
Type:: artykuły w czasopismach
Published in:: PHYSICAL REVIEW A no. 102,
ISSN: 2469-9926
Language:: English
Publication year:: 2020
Bibliographic description:: Hameedi A., Marque B., Mironowicz P., Saha D., Pawłowski M., Bourennane M.: Experimental test of nonclassicality with arbitrarily low detection efficiency// PHYSICAL REVIEW A -Vol. 102,iss. 3 (2020), s.032621-
DOI:: Digital Object Identifier (open in new tab) 10.1103/physreva.102.032621
Verified by:: Gdańsk University of Technology