Generation of Arbitrary Superpositions of Zero- to Three-Photon-Number States toward Realization of Non-Gaussian Quantum Gates
Kazunori Miyata, Mitsuyoshi Yukawa, Takahiro Mizuta, Hidehiro Yonezawa, Petr Marek, Radim Filip, Akira Furusawa · 2012
We experimentally demonstrate the highly efficient generation of arbitrary superpositions of zero- to three-photon-number states. One of the generated states can be used as an ancilla to realize the non-Gaussian quantum gate.