Cluster-state computation

• Phys. Rev. A71, 030301(R) (2005), "Simple experimental scheme of preparing a four-photon entangled state for the teleportation-based realization of a linear optical controlled-NOT gate" Yuuki Tokunaga, Takashi Yamamoto, Masato Koashi, and Nobuyuki Imoto.

• Phys. Rev. A 74, 020301(R) (2006), "Fidelity estimation and entanglement verification for experimentally produced four-qubit cluster states" Yuuki Tokunaga, Takashi Yamamoto, Masato Koashi, and Nobuyuki Imoto.

• Phys. Rev. Lett. 100, 210501 (2008), "Generation of High-Fidelity Four-Photon Cluster State and Quantum-Domain Demonstration of One-Way Quantum Computing" Yuuki Tokunaga, Shin Kuwashiro, Takashi Yamamoto, Masato Koashi, and Nobuyuki Imoto.