Extensions of Bell Theorem: Experiment Involving Independent Sources in "Event-Ready" Configuration
Author(s): M. Zukowski, A. Zeilinger, M. A. Horne, A. K. Ekert
Title of the book: Fundamental Theories of Physics
Editor(s): Ferrero M., Merwe, A. van der
Year of Publication: 1995
Link: Link to publication
With two independent parametric down-converters one can realize an “event-ready” Bell-EPR experiment. Monitoring for sharply coincident idlers results in entangling and pre-selecting the independent signals, which are then fed into an interferometric setup. We give the general conditions for high visibility and particle collection efficiency for Bell-type experiments involving two independent sources. These ideas can also lead to a realizable GHZ experiment.