Here, a scheme for a controllable nonreciprocal phonon laser is proposed in a hybrid
photonic molecule system consisting of a whispering-gallery mode (WGM) optomechanical …

Phonon lasers or coherent amplifications of mechanical oscillations are powerful tools for
fundamental studies on coherent acoustics and hold potential for diverse applications …

Nonlinear phenomena represent one of the central topics in the study of wave-matter
interactions and constitute the key blocks for various applications in optical communication …

On-chip efficient nonlinear functions are instrumental in escalating the utilities and
performance of photonic integrated circuits, especially for a wide range of classical and …

We propose to achieve and enhance the magnon blockade effect in an optomechanical-
magnetic system based on a quantum destructive interference mechanism between three …

We propose and analyze a novel approach to implement ensemble qubits. The required
anharmonicity is provided by a simultaneous decay of two atoms (ie two-atom decay), which …

Resonant enhancement of nonlinear photonic processes is critical for the scalability of
applications such as long-distance entanglement generation. To implement nonlinear …

Frequency‐dependent nonlinear process in microresonators is widely acknowledged, but
there is no theory available to calculate the conversion efficiency for each resonance of the …

Second-order nonlinearity gives rise to many distinctive physical phenomena, eg, second-
harmonic generation (SHG), which plays an important role in fundamental science and …