Generation of highly-pure single-photon states at telecommunication wavelength
Akito Kawasaki, Kan Takase, Takefumi Nomura, Sigehito Miki, Hirotaka Terai, Masahiro Yabuno, Fumihiro China, Warit Asavanant, Mamoru Endo, Jun–ichi Yoshikawa, Akira Furusawa · Frontiers in Optics + Laser Science 2022 (FIO, LS) · 2022
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.