Entanglement distribution between integrated silicon photonic chips
Jianwei Wang, Damien Bonneau, Matteo Villa, Joshua W. Silverstone, Raffaele Santagati, Shigehito Miki, Taro Yamashita, Mikio Fujiwara, Masahide Sasaki, Hirotaka Terai, Michael G. Tanner, Chandra M. Natarajan, Robert H. Hadfield, Jeremy L. O’Brien, Mark G. Thompson · 2015
We demonstrate high-fidelity distribution of entanglement across two integrated silicon photonic chips, by observing a violation of a Bell-type inequality of 2.638±0.039. Entanglement states are generated and measured on-chip, and coherently distributed between chips.