DocumentCode
796032
Title
Long-distance test of Bell´s inequality in 1550 nm band using polarisation entanglement
Author
Yoshizawa, A. ; Tsuchida, H.
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Japan
Volume
41
Issue
9
fYear
2005
fDate
4/28/2005 12:00:00 AM
Firstpage
540
Lastpage
541
Abstract
A report is presented of observed violation of the Clauser-Horne-Shimony-Holt (CHSH) inequality, a particular form of Bell´s inequality, in polarisation-entangled photon pairs in the 1550 nm band. Accidental coincidences were included as detected in the S value evaluation of the CHSH inequality. A 10.5 km fibre was used as a quantum channel.
Keywords
Bell theorem; light polarisation; quantum entanglement; 10.5 km; 1550 nm; Bell inequality; Clauser-Horne-Shimony-Holt inequality; S value evaluation; long distance test; photon pairs; polarisation entanglement; quantum channel;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20050693
Filename
1426572
Link To Document