Analysis of non-Markovian passive quantum linear systems’ response to single-photon input fields*
Zhengyi Sun, Shibei Xue, Zibo Miao, Zhiyuan Dong, Dewei Li, Lulu Pan, Min Jiang · IFAC-PapersOnLine · 2023
In this paper, we analyze the response of passive quantum linear systems in a non-Markovian environment to single photon input fields. Based on an augmented modelling method for non-Markovian quantum systems, analytic forms of output intensity and output covariance function in steady-state are derived. These results allow us to quantitatively analyze the influence of non-Markovian environment on system response under a framework of linear system theory.