Controlling polarization entanglement in biphotons generated with partially spatially coherent pump beam

We theoretically study the polarization entanglement and the non-local correlations manifested by biphotons using measures as concurrence and CHSH Bell test, generated in the spontaneous parametric down-conversion (SPDC) process for partially spatially coherent pump, affected by the spatial walk-off...

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Bibliographic Details
Main Authors: Preeti Sharma, Nishant Kumar Pathak, Bhaskar Kanseri
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Results in Physics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379721006161