Experimental high-intensity three-photon entangled source

Details Experimental high-intensity three-photon entangled source Experimental high-intensity three-photon entangled source

2008-09-15

arxiv.org/abs/0809.2588v1

Phys. Rev. A 78, 033819 (2008)

Physics

Quantum Physics

4 pages, 4 figures

Scientific paper

10.1103/PhysRevA.78.033819

We experimentally realize a high-intensity three-photon Greenberger-Horne-Zeilinger (GHZ) entanglement source directly following the proposal by Rarity and Tapster [J. G. Rarity and P. R. Tapster, Phys. Rev. A 59, R35 (1999)]. The threefold coincidence rate can be more than 200 Hz with a fidelity of 0.811, and the intensity can be further improved with moderate fidelity degradation. The GHZ entanglement is characterized by testing the Bell-Mermin inequality and using an entanglement witness operator. To optimize the polarization-entangled source, we theoretically analyze the relationship between the mean photon number of the single-photon source and the probability of parametric down-conversion.

Affiliated with

Also associated with

No associations

Rating

Experimental high-intensity three-photon entangled source does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Experimental high-intensity three-photon entangled source, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Experimental high-intensity three-photon entangled source will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-635734