腔光力学研究光子与宏观机械振子的相互作用, 目前已成为研究量子世界与经典世界之间的过渡以及研究非经典和非线性效应的重要领域。本文首先介绍该领域中的基本物理概念, 包括辐射压力、光机械哈密顿量、海森堡-朗之万方程、方程的线性化等。然后综述近年来一些新奇光力学效应的发现和研究进展, 包括光力诱导透明、非互易光传播、高阶边带产生、光机械纠缠等。最后提出了一些研究展望。

Cavity optomechanics studies the interaction between photons and macroscopic mechanical oscillators. Now it has become an important field for the study of the transition between the quantum world and the classicalworld, as well as the non-classical and nonlinear effects. This paper first introduces some basic physical concepts in this field, including radiation pressure, optomechanical Hamiltonian, Heisenberg-Langevin equation, and linearization of equations. Then we review some progress of the novel optomechanical effects in recent years, including optomechanically induced transparency, nonreciprocal light propagation, high-order sideband generation, and optomechanical entanglement. Finally, some research prospects are proposed.