Non-Gaussian quantum states generation and robust quantum non-Gaussianity via squeezing field*
Tang Xu-Binga),b), Gao Fangb), Wang Yao-Xiongb), Kuang Senc), Shuang Fengb),c)†
       
Fidelity of generating DCSS. Dotted line (red) denotes the fidelity with λ = 0, k = 1.045, solid line (green) for λ = 0.307, k = 1.050, dashed line (blue) for λ = 0.559, k = 1.050.