Abstract
AbstractNonclassical effects in mesoscopic systems have attracted much attention recently. In this paper, it is shown that multiphonon bundle emission can be observed in a strong‐coupling cavity optomechanical system. Theoretical analysis shows that when the driving field is adjusted to nth‐order sideband excitation, the coupling between the cavity mode and the vibrational mode leads to super‐Rabi oscillations, and finally results in an n‐phonon bundles emission. Based on the current technology, this process can work in a wide range of parameters. Numerical simulation confirms the validity of the derivation. It is thought that this physical mechanism broadens the applications of cavity optomechanical system in realm of quantum phononics, such as in quantum metrology and phonon laser.
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