Entropy
Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System
Xing‐Wei An, Tong‐Hui Deng, Lei Chen, Saiyun Ye, Zhi‐Rong Zhong
Abstract
We present an alternative scheme to achieve Schrödinger cat states in a strong coupling hybrid cavity optomechanical system. Under the single-photon strong-coupling regime, the interaction between the atom-cavity-oscillator system can induce the mesoscopic mechanical oscillator to Schrödinger cat states. Comparing to previous schemes, the proposed proposal consider the second order approximation on the Lamb-Dicke parameter, which is more universal in the experiment. Numerical simulations confirm the validity of our derivation.