Abstract
We demonstrate coherent control of optomechanically induced transparency and Fano resonances in a four-mirror macroscopic optomechanical cavity, with two movable mirrors, each driven by an external mechanical pump. The variable control of the amplitude and phase of the coherent mechanical pumps provides a means of tuning the shape and nature of the Fano profiles. Further, our scheme shows the occurrence of tunable optomechanical features, even at very low mechanical driving field amplitudes, in macroscopic optomechanical cavities.
1 More- Received 3 May 2019
- Revised 20 December 2019
- Accepted 3 February 2020
DOI:https://doi.org/10.1103/PhysRevA.101.043802
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