collaborators

5 papers

quant-ph2024

Broadband squeezed light field by magnetostriction in an opto-magnomechanical

Ke Di, Shuai Tan, Anyu Cheng +3

We present a novel mechanism for generating a wide bandwidth squeezed optical output field in an opto-magnomechanical system. In this system, the magnon (mechanical) mode in the yt…

quant-ph2024

Entanglement enhancement of two different magnon modes via nonlinear effect in cavity magnomechanics

Ke Di, Xi Wang, Shuai Tan +4

We present a scheme to enhance two different magnon modes entanglement in cavity magnomechanics via nonlinear effect. The scheme demonstrated that nonlinear effects enhance entangl…

quant-ph2023

Macroscopic entanglement between ferrimagnetic magnons and atoms via crossed optical cavity

Ke Di, Xi Wang, Huarong Xia +4

We consider a two-dimensional opto-magnomechanical (OMM) system including two optical cavity modes, a magnon mode, a phonon mode, and a collection of two-level atoms. In this study…

quant-ph2023

Tunable optical multistability induced by a single cavity mode in cavity quantum electrodynamics system

Liyong Wang, Yinxue Zhao, Jiajia Du

A tunable optical multistability scheme based on a single cavity mode coupled with two separate atomic transitions in an atom-cavity system is proposed and demonstrated. Under the…

quant-ph2023

Multi-channel all-optical switching based on coherent perfect absorption in atom-cavity system

Liyong Wang, Yinxue Zhao, Jiajia Du

We propose an ultrahigh-efficiency, broadband and multi-channel all-optical switching scheme based on broadband coherent perfect absorption (CPA) in a linear and nonlinear regimes…