In this paper, we propose a scheme to achieve a multiphonon-resonance quantum Rabi model and adiabatic passage in a strong-coupling cavity optomechanical system. In the scheme, when the driving bichromatic laser beam is adjusted to the off-resonant j-order red- and blue-sideband, the interaction between the cavity and mechanical oscillator leads to a j-phonon resonance quantum Rabi model. Moreover, we show that there exists a resonant multi-phonon coupling via intermediate states connected by counter-rotating processes when the frequency of the simulated bosonic mode is near a fraction of the transition frequency of the simulated two-level system. As a typical example, we theoretically analyze the two-phonon resonance quantum Rabi model, and derive an effective Hamiltonian of the six-phonon coupling. Finally, we present a method of six-phonon generation based on adiabatic passage across the resonance. Numerical simulations confirm the validity of the proposed scheme. Theoretically, the proposed scheme can be extended to the realization of 3j-phonon state.

在本文中，我们提出了一种在强耦合腔光机械系统中实现多声子共振量子 Rabi 模型和绝热通道的方案。在该方案中，当驱动双色激光束被调整到偏共振j阶红蓝边带时，腔体和机械振荡器之间的相互作用导致j-声子共振量子 Rabi 模型。此外，我们表明，当模拟的玻色模的频率接近模拟的两能级系统的跃迁频率的一小部分时，通过反向旋转过程连接的中间态存在共振多声子耦合。作为一个典型的例子，我们从理论上分析了两声子共振量子Rabi模型，并推导出了六声子耦合的有效哈密顿量。最后，我们提出了一种基于共振绝热通道的六声子生成方法。数值模拟证实了所提出方案的有效性。从理论上讲，所提出的方案可以扩展到 3 j声子态的实现。