Non-Gaussian quantum states and where to find them

M Walschaers - PRX quantum, 2021 - APS
Gaussian states have played an important role in the physics of continuous-variable
quantum systems. They are appealing for the experimental ease with which they can be …

[HTML][HTML] Quantum non-Gaussian optomechanics and electromechanics

AA Rakhubovsky, DW Moore, R Filip - Progress in Quantum Electronics, 2023 - Elsevier
Mechanical systems prepared in quantum non-Gaussian states constitute a new advanced
class of phenomena breaking the laws of classical physics. Specifically, such mechanical …

[PDF][PDF] 混合腔光力系统的双光子散射

陈冬成, 周岳辉, 黄金凤, 廖洁桥 - Acta Optica Sinica, 2022 - researching.cn
摘要混合腔光力系统同时包含一次和二次光力相互作用. 本文研究了混合腔光力系统中的双光子
散射问题. 在Wigner-Weisskopf 框架下, 通过求解散射过程, 获得了混合腔光力系统散射态的 …

Force sensing in hybrid Bose-Einstein-condensate optomechanics based on parametric amplification

A Motazedifard, A Dalafi, F Bemani, MH Naderi - Physical Review A, 2019 - APS
In this paper, the scheme of a force sensor is proposed which has been composed of a
hybrid optomechanical cavity containing an interacting cigar-shaped Bose-Einstein …

Efficient simulatability of continuous-variable circuits with large Wigner negativity

L García-Álvarez, C Calcluth, A Ferraro, G Ferrini - Physical Review Research, 2020 - APS
Discriminating between quantum computing architectures that can provide quantum
advantage from those that cannot is of crucial importance. From the fundamental point of …

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 …

Optimal control of hybrid optomechanical systems for generating non-classical states of mechanical motion

V Bergholm, W Wieczorek… - Quantum Science …, 2019 - iopscience.iop.org
Cavity optomechanical systems are one of the leading experimental platforms for controlling
mechanical motion in the quantum regime. We exemplify that the control over cavity …

Nonlinear sideband cooling to a cat state of motion

BD Hauer, J Combes, JD Teufel - Physical Review Letters, 2023 - APS
The ability to prepare a macroscopic mechanical resonator into a quantum superposition
state is an outstanding goal of cavity optomechanics. Here, we propose a technique to …

Asymmetry-based quantum backaction suppression in quadratic optomechanics

V Dumont, HK Lau, AA Clerk, JC Sankey - Physical Review Letters, 2022 - APS
As the field of optomechanics advances, quadratic dispersive coupling (QDC) represents an
increasingly feasible path toward qualitatively new functionality. However, the leading QDC …

Quantum Magnetometer with Dual‐Coupling Optomechanics

GL Zhu, J Liu, Y Wu, XY Lü - Laser & Photonics Reviews, 2022 - Wiley Online Library
An experimentally feasible magnetometer based on a dual‐coupling optomechanical
system is proposed, where the radiation‐pressure coupling transduces the magnetic signal …