Analysis of the entanglement of down converted photon pairs passing through double slits
Gen Taguchi, T. Hirama, Katsuya Kasai, Tatsuo Dougakiuchi, Holger Friedrich Hofmann, Yutaka Kadoya · 2007
We investigate the non-classical correlation of two entangled photons passing through a pair of double slits. The quantum state is reconstructed using quantum tomography based on the correlated interference patterns and slit images. Measurement by another basis including partially both the which path and the phase information is also analyzed.