Weak-force sensing with squeezed optomechanics
W Zhao, SD Zhang, A Miranowicz, H Jing - Science China Physics …, 2020 - Springer
We investigate quantum-squeezing-enhanced weak-force sensing via a nonlinear
optomechanical resonator containing a movable mechanical mirror and an optical …
optomechanical resonator containing a movable mechanical mirror and an optical …
Enhanced weak force sensing based on atom-based coherent quantum noise cancellation in a hybrid cavity optomechanical system
The weak force sensing based on a coherent quantum noise cancellation (CQNC) scheme
is presented in a hybrid cavity optomechanical system containing a trapped ensemble of …
is presented in a hybrid cavity optomechanical system containing a trapped ensemble of …
Strong photon antibunching effect in a double-cavity optomechanical system with intracavity squeezed light
We study the behaviour of the second-order correlation function in a double-cavity
optomechanical system, and a degenerate optical parametric amplifier is placed in each …
optomechanical system, and a degenerate optical parametric amplifier is placed in each …
Realization of quantum ground state in an optomechanical crystal cavity
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 …
quantum state transfer between relevant optical and mechanical systems. Here, we fabricate …
Quantum weak force sensing with squeezed magnomechanics
Cavity magnomechanics, exhibiting remarkable experimental tunability, rich magnonic
nonlinearities, and compatibility with various quantum systems, has witnessed considerable …
nonlinearities, and compatibility with various quantum systems, has witnessed considerable …
Generation of the bipartite entanglement and correlations in an optomechanical array
T Gebremariam Tesfahannes - Journal of the Optical Society of …, 2020 - opg.optica.org
In this paper, we study the remote bipartite entanglement and correlations between the
neighboring cavity and movable mirror using an optomechanical array, in which the optical …
neighboring cavity and movable mirror using an optomechanical array, in which the optical …
Detection of DC electric forces with zeptonewton sensitivity by single-ion phonon laser
YQ Wei, YZ Wang, ZC Liu, TH Cui, L Chen, J Li… - Science China Physics …, 2022 - Springer
Detecting extremely small forces helps exploring new physics quantitatively. Here we
demonstrate that the phonon laser made of a single trapped 40Ca+ ion behaves as an …
demonstrate that the phonon laser made of a single trapped 40Ca+ ion behaves as an …
Optomechanical ratchet resonators
W Nie, L Wang, Y Wu, A Chen, Y Lan - Science China Physics, Mechanics …, 2022 - Springer
We describe an optomechanical ratchet scheme to realize nonreciprocal transmission of a
light field, which is based on the bias of the optical cavity's frequency spectrum caused by …
light field, which is based on the bias of the optical cavity's frequency spectrum caused by …
Single-photon-triggered spin squeezing with decoherence reduction in optomechanics via phase matching
Quantum spin squeezing is an important resource for quantum information processing, but
its squeezing degree is not easy to preserve in an open system with decoherence. Here, we …
its squeezing degree is not easy to preserve in an open system with decoherence. Here, we …