Observation of Ten-photon Entanglement Using Thin BiB${}_3$O${}_6$ Crystals

Luo-Kan Chen, Zheng-Da Li, Xing-Can Yao +13

We report on the experimental realization of a ten-photon Greenberger-Horne-Zeilinger state using thin BiB${}_3$O${}_6$ crystals. The observed fidelity is $0.606\pm 0.029$, demonstr…