Quantum entanglement and one-way steering in a cavity magnomechanical system via a squeezed vacuum field

W Zhang, T Wang, X Han, S Zhang, HF Wang - Optics Express, 2022 - opg.optica.org
We propose a simple scheme to generate quantum entanglement and one-way steering
between distinct mode pairs in a generic cavity magnomechanical system, which is …

Nonreciprocal frequency conversion and mode routing in a microresonator

Z Shen, YL Zhang, Y Chen, YF Xiao, CL Zou, GC Guo… - Physical Review Letters, 2023 - APS
The transportation of photons and phonons typically obeys the principle of reciprocity.
Breaking reciprocity of these bosonic excitations will enable the corresponding …

Realization of quantum ground state in an optomechanical crystal cavity

Y Wang, ZP Shi, HY Kuang, X Xi, S Wan… - Science China Physics …, 2023 - Springer
Ground-state cooling of the mechanical degree of freedom is a fundamental requirement for
quantum state transfer between relevant optical and mechanical systems. Here, we fabricate …

Nonreciprocal optomechanically induced transparency and enhanced ground-state cooling in a reversed-dissipation cavity system

J Zhang, Y Li, Y Zhang - Optics Express, 2023 - opg.optica.org
We explore the prospects of phase-modulated optical nonreciprocity and enhanced ground-
state cooling of a mechanical resonator for the reversed-dissipation system, where the …

Nonreciprocal photon transmission with quantum noise reduction via cross-Kerr nonlinearity

YB Qian, DG Lai, MR Chen, BP Hou - Physical Review A, 2021 - APS
The nonreciprocal photon transmission between two optical modes which are nonlinearly
coupled in a cross-Kerr type is investigated by using a damped auxiliary optical mode as …

Dissipatively controlled optomechanical interaction via cascaded photon-phonon coupling

Z Shen, YL Zhang, CL Zou, GC Guo, CH Dong - Physical Review Letters, 2021 - APS
In an optomechanical system, we experimentally engineer the optical density of state to
reduce or broaden the effective linewidth of the optical mode by introducing an ancillary …

Enhancing the quantum entanglement and EPR steering of a coupled optomechanical system with a squeezed vacuum field

SX Wu, CH Bai, G Li, C Yu, T Zhang - JOSA B, 2023 - opg.optica.org
Quantum entanglement and Einstein–Podolsky–Rosen (EPR) steering are valuable
resources in quantum information processing. How to enhance the quantum entanglement …

Engineering optomechanical entanglement via dual-mode cooling with a single reservoir

ZQ Liu, CS Hu, YK Jiang, WJ Su, H Wu, Y Li, SB Zheng - Physical Review A, 2021 - APS
We study reservoir-engineered entanglement for a cascaded bosonic system consisting of
three modes, where the adjacent pairs couple to each other via both the beam-splitter …

Level Attraction due to Dissipative Phonon–Phonon Coupling in an Opto-Mechano-Fluidic Resonator

Q Lu, J Guo, YL Zhang, Z Fu, L Chen, Y Xiang… - ACS …, 2023 - ACS Publications
Dissipative couplings between solid-cavity optomechanical oscillators provide an underlying
mechanism for many physical phenomena, such as level attraction, non-Hermitian parity …

Optomechanical entanglement affected by exceptional point in a WGM resonator system

Z Li, X Li, X Zhong - Optics Express, 2023 - opg.optica.org
Entanglement of optical mode and mechanical mode plays a significant role for quantum
information processing and memory. This type of optomechanical entanglement is always …