Quantum squeezing-induced quantum entanglement and EPR steering in a coupled optomechanical system

SX Wu, CH Bai, G Li, C Yu, T Zhang - Optics Express, 2023 - opg.optica.org
We propose a theoretical project in which quantum squeezing induces quantum
entanglement and Einstein-Podolsky-Rosen steering in a coupled whispering-gallery-mode …

Nonreciprocal genuine steering of three macroscopic samples in a spinning microwave magnonical system

W Zhong, Q Zheng, G Cheng, A Chen - Applied Physics Letters, 2023 - pubs.aip.org
Here, we propose to generate the nonreciprocal macroscopic entanglement and steering of
magnon modes from three yttrium iron garnet spheres, which are placed in a spinning …

Nonreciprocal coupling modulated difference-sideband generation in a double-cavity optomechanical system

L Yang, M Mao, C Kong, J Liu - Optics Express, 2023 - opg.optica.org
We theoretically study the difference-sideband generation in a double-cavity
optomechanical system with nonreciprocal coupling. Beyond the conventional linearized …

Nonreciprocal microwave-optical entanglement in a magnon-based hybrid system

Q Zheng, W Zhong, G Cheng, A Chen - Journal of Applied Physics, 2024 - pubs.aip.org
We propose a theoretical scheme for the generation of nonreciprocal microwave-optical
entanglement in a magnon-based hybrid system where an optical photon in a spinning …

Photothermally and optomechanically induced transparency in a hybrid optomechanical system

H Hu, F Gao, Z Guan, J Xu, J Chen, C Yu… - … Journal of Quantum …, 2024 - Wiley Online Library
We theoretically investigated the photothermally and optomechanically induced
transparency (PTIT and OMIT) in an optomechanical system filled with quantum dots (QDs) …

Perfect optomechanically induced transparency in two-cavity optomechanics

LB Qian, XB Yan - Frontiers of Physics, 2023 - Springer
Here, we study the controllable optical responses in a two-cavity optomechanical system,
especially on the perfect optomechanically induced transparency (OMIT) in the model which …

Quantum squeezing induced nonreciprocal enhancement of optomechanical cooling

TX Lu, LS Chen, WJ Zhong, X Xiao - Frontiers in Physics, 2023 - frontiersin.org
We theoretically propose how to achieve nonreciprocal enhancement of mechanical cooling
in a compound cavity optomechanical system composed of an optomechanical resonator …

Enhancement of Nonreciprocal Entanglement and Transmission via Phase‐Dependent Unidirectional Coupling

N Wang, TT Dong, SY Li, N Yuan… - Advanced Quantum …, 2024 - Wiley Online Library
The nonreciprocal property of quantum systems is crucial for chiral quantum networks. In this
study, a phase‐controlled scheme is proposed to enhance the nonreciprocal quantum …

Ground-state cooling of the mechanical oscillator in a two-cavity optomechanical system

R Chang, N Liu, S Zhang - International Journal of Modern Physics …, 2024 - World Scientific
In this paper, we theoretically study the ground-state cooling of the mechanical oscillator by
an electromagnetically-induced transparency (EIT)-like cooling mechanism in a two-cavity …