High-efficiency entangled photon pair collection in type-II parametric fluorescence
- 2 July 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 64 (2) , 023802
- https://doi.org/10.1103/physreva.64.023802
Abstract
We report on a method for optimizing the collection of entangled photon pairs in type-II parametric fluorescence. With this technique, we detected 360 000 polarization-entangled photon pairs per second in the near-ir region in single-mode optical fibers. The entanglement of the photon pairs was verified by measuring polarization correlations in different bases of at least 96%.Keywords
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