Journal article icon

Journal article

Experimental Free-Space Distribution of Entangled Photon Pairs over a Noisy Ground Atmosphere of 13km

Abstract:

We report free-space distribution of entangled photon pairs over a noisy ground atmosphere of 13km. It is shown that the desired entanglement can still survive after the two entangled photons have passed through the noisy ground atmosphere. This is confirmed by observing a space-like separated violation of Bell inequality of $2.45 \pm 0.09$. On this basis, we exploit the distributed entangled photon source to demonstrate the BB84 quantum cryptography scheme. The distribution distance of entan...

Expand abstract

Actions


Access Document


Authors


Expand authors...
Journal:
Phy. Rev. Lett.
Volume:
94
Issue:
15
Pages:
150501
Publication date:
2004-12-31
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:39368332-271c-4d16-ac65-eeb75e0b7acc
Source identifiers:
198661
Local pid:
pubs:198661
Keywords:

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP