Controlling multiple optomechanically induced transparency in the distant cavity-optomechanical system*

We theoretically investigate a two-cavity optomechanical system in which each optical cavity couples to a mechanical resonator via radiation pressure force, and the two optical cavities couple to each other via a distant waveguide. Our study shows that the multiple optomechanically induced transparency can be observed from the output field at the probe frequency. The number and width of the transparent windows can be tuned by the classical driving power P-l. We also analyze the distance of the two outermost transparency windows, which shows a linear relation with the parameters P-l and lambda. Our approach is feasible for controlling multipartite induced transparency, which represents a valuable step towards quantum networks with photonic and phononic circuits.

Automated summary

The study found that multiple optomechanically induced transparency can be observed in a two-cavity optomechanical system at the probe frequency, and the number and width of transparent windows can be tuned by classical driving power. The distance between the two outermost transparency windows shows a linear relationship with parameters P-l and lambda, showing the feasibility of controlling multipartite induced transparency for quantum networks with photonic and phononic circuits.