Lu, Hsuan-Hao Lukens, Joseph Peters, Nicholas Williams, Brian Weiner, Andrew Lougovski, Pavel 3654611.pdf We provide details on the experimental setup, theoretical predictions, and calculations of the visibility, entanglement witness, and density matrix. Supplemental material 2018-11-08
    https://opticapublishing.figshare.com/articles/journal_contribution/3654611_pdf/7229342
10.6084/m9.figshare.7229342.v1