Stabilized entanglement of massive mechanical oscillators

CF Ockeloen-Korppi, E Damskägg, JM Pirkkalainen… - Nature, 2018 - nature.com
Quantum entanglement is a phenomenon whereby systems cannot be described
independently of each other, even though they may be separated by an arbitrarily large …

Direct observation of deterministic macroscopic entanglement

S Kotler, GA Peterson, E Shojaee, F Lecocq, K Cicak… - Science, 2021 - science.org
Quantum entanglement of mechanical systems emerges when distinct objects move with
such a high degree of correlation that they can no longer be described separately. Although …

Nonreciprocal enhancement of remote entanglement between nonidentical mechanical oscillators

YF Jiao, JX Liu, Y Li, R Yang, LM Kuang, H Jing - Physical Review Applied, 2022 - APS
Entanglement between distant massive mechanical oscillators is of particular interest in
quantum-enabled devices due to its potential applications in distributed quantum …

Quantum-limited directional amplifiers with optomechanics

D Malz, LD Tóth, NR Bernier, AK Feofanov… - Physical review …, 2018 - APS
Directional amplifiers are an important resource in quantum-information processing, as they
protect sensitive quantum systems from excess noise. Here, we propose an implementation …

Enhanced entanglement of two different mechanical resonators via coherent feedback

J Li, G Li, S Zippilli, D Vitali, T Zhang - Physical Review A, 2017 - APS
It was shown [New J. Phys. 17, 103037 (2015) NJOPFM 1367-2630 10.1088/1367-
2630/17/10/103037] that large and robust entanglement between two different mechanical …

Phase-controlled asymmetric optomechanical entanglement against optical backscattering

JX Liu, YF Jiao, Y Li, XW Xu, QY He, H Jing - 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 …

Continuous variable quantum entanglement in optomechanical systems: A short review

AK Sarma, S Chakraborty, S Kalita - AVS Quantum Science, 2021 - pubs.aip.org
Cavity optomechanics deals with the radiation pressure induced interaction between
photons and mechanical motion in a cavity. It has promising applications in quantum …

Significant enhancement in refrigeration and entanglement in auxiliary-cavity-assisted optomechanical systems

DG Lai, W Qin, BP Hou, A Miranowicz, F Nori - Physical Review A, 2021 - APS
We propose how to achieve significantly enhanced quantum refrigeration and entanglement
by coupling a pumped auxiliary cavity to an optomechanical cavity. We obtain both …

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 …

Tripartite quantum entanglement with squeezed optomechanics

YF Jiao, YL Zuo, Y Wang, W Lu, JQ Liao… - Laser & Photonics …, 2024 - Wiley Online Library
The ability to engineer entangled states that involve macroscopic objects is of particular
importance for a wide variety of quantum‐enabled technologies, ranging from quantum …