Ideal optomechanically induced transparency generation in a cavity optoelectromechanical system* *Project supported by the Natural Science Foundation of Guangxi Province, China (Grant Nos. 2018GXNSFBA281003, 2019GXNSFAA245034, and AD19245180) and Science Fund of Tonghua Normal University (Grant No. 202017ND).

Abstract

The ideal optomechanically induced transparency effects of an output probe field are investigated in a cavity optoelectromechanical system, which is composed of an optical cavity, a charged mechanical resonator, and a charged object. Although the charged mechanical resonator damping rate is nonzero, the ideal optomechanically induced transparency can still appear due to the non-rotating wave approximation effect in the system. The location of optomechanically induced transparency dip can be controlled via the Coulomb coupling strength. In addition, we find that both the transparency window width and the maximum dispersion curve slope are closely related to the optical cavity decay rate.