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"Event-ready-detectors" Bell experiment via entanglement swapping.

Abstract:

Using independent sources one can realize an "event-ready" Bell-Einstein-Podolsky-Rosen experiment in which one can measure directly the probabilities of the various outcomes including nondetection of both particles. Our proposal involves two parametric down-converters. Subcoherence-time monitoring of the idlers provides a noninteractive quantum measurement entangling and preselecting the independent signals without touching them. We give the conditions for high fringe visibility and particle...

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Publication status:
Published

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Publisher copy:
10.1103/physrevlett.71.4287

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Journal:
Physical Review Letters
Volume:
71
Issue:
26
Pages:
4287-4290
Publication date:
1993-12-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Source identifiers:
11413
Language:
English
Pubs id:
pubs:11413
UUID:
uuid:c9eed79b-4854-4c00-a725-ae2ec2cf317d
Local pid:
pubs:11413
Deposit date:
2012-12-19

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