Phase-controlled asymmetric optomechanical entanglement against optical backscattering

JX Liu, YF Jiao, Y Li, XW Xu, QY He, H **g - Science China Physics …, 2023 - Springer
Quantum entanglement plays a key role in both understanding the fundamental aspects of
quantum physics and realizing various quantum devices for practical applications. Here we …

Phase-controlled robust quantum entanglement of remote mechanical oscillators

JX Liu, JY Yang, TX Lu, YF Jiao, H **g - Physical Review A, 2024 - APS
Quantum entanglement between distant massive mechanical oscillators has played a
central role in building and engineering quantum devices for application in long-distance …

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 …

[HTML][HTML] Controlling the charge-transfer dynamics of two-level systems around avoided crossings

A Migliore, A Messina - The Journal of Chemical Physics, 2024 - pubs.aip.org
Two-level quantum systems are fundamental physical models that continue to attract
growing interest due to their crucial role as a building block of quantum technologies. The …

Manipulation and enhancement of Einstein-Podolsky-Rosen steering between two mechanical modes generated by two Bogoliubov dissipation pathways

Q Guo, MR Wei, CH Bai, Y Zhang, G Li, T Zhang - Physical Review Research, 2023 - APS
We consider a three-mode optomechanical system in which two mechanical oscillators are
independently coupled to a cavity mode driven by two controllable lasers. By controlling the …

Entanglement optimization of filtered output fields in cavity optomechanics

XB Yan, ZJ Deng, XD Tian, JH Wu - Optics Express, 2019 - opg.optica.org
Output entanglement is a key element in quantum information processing. Here, we show
how to obtain optimal entanglement between two filtered output fields in a three-mode …

Mesoscopic and macroscopic quantum correlations in photonic, atomic and optomechanical systems

RY Teh, L Rosales-Zarate, PD Drummond… - Progress in Quantum …, 2023 - Elsevier
This paper reviews the progress that has been made in our knowledge of quantum
correlations at the mesoscopic and macroscopic level. We begin by summarizing the …

Manipulation and enhancement of asymmetric steering via interference effects induced by closed-loop coupling

S Zheng, F Sun, Y Lai, Q Gong, Q He - Physical Review A, 2019 - APS
We present a phase control method for a general three-mode system with closed-loop
coupling that drives the system into an entangled steady state and produces directional …

Control of a single-photon router via an extra cavity

YK Luo, Y Yang, J Lu, L Zhou - Applied Physics Letters, 2023 - pubs.aip.org
Controllable single-photon routing plays an important role in quantum networks. We
investigate single-photon scattering in two one-dimensional (1D) waveguides by a three …

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 …