Author:
Kawasaki Akito,Takase Kan,Nomura Takefumi,Miki Sigehito,Terai Hirotaka,Yabuno Masahiro,China Fumihiro,Asavanant Warit,Endo Mamoru,Yoshikawa Jun-ichi,Furusawa Akira
Abstract
We generate highly-pure single-photon states at the telecommunication wave-length with the best record of the minimum Wigner negativity, paving the way toward the integration of universal quantum computers and constructing quantum networks.