Author:
Takahashi Kazuma,Endo Mamoru,Nomura Takefumi,Sonoyama Tatsuki,Kashiwazaki Takahiro,Inoue Asuka,Umeki Takeshi,Yabuno Masahiro,China Fumihiro,Terai Hirotaka,Miki Shigehito,Nehra Rajveer,Takase Kan,Asavanant Warit,Furusawa Akira
Abstract
We performed the first non-Gaussian state generation through two photon subtraction with a recently developed single-pixel superconducting nano-strip photon-number-resolving detector. We observed negative values of Wigner function of W(0,1.0) = 0.0072 ± 0.006 without loss correction.