و آر ایل:https://d3i71xaburhd42.cloudfront.net/3980367f52212bd3396f0592e1097a95393f3b1d/1-Figure1-1.png
و آر ایل:https://www.semanticscholar.org/paper/Deterministic-entanglement-of-photons-in-two-Wang-Wang/3980367f52212bd3396f0592e1097a95393f3b1d/figure/0
