Scattering of a single photon in a one-dimensional coupled resonator waveguide with a Λ-type emitter assisted by an additional cavity

Li Ming-Xia, Yang Jie^†,, Lin Gong-Wei^‡,, Niu Yue-Ping, Gong Shang-Qing

(color online) The transmissivity and reflectivity as a function of detuning . The blue solid line and blue dashed line are the reflectivity and the transmissivity of the input photon, respectively. The red dotted line and the red star line are the reflectivity and the transmissivity of the converted photon, respectively. We assume that the dispersion relation is ^[21] and n = −1. Other parameters in the units of g are , , and .