Ultraprecision quantum sensing and measurement based on nonlinear hybrid optomechanical systems containing ultracold atoms or atomic Bose–Einstein …

A Motazedifard, A Dalafi, MH Naderi - AVS Quantum Science, 2021 - pubs.aip.org
In this review, the authors study how a hybrid optomechanical system (OMS), in which a
quantum micro-or nano-mechanical oscillator is coupled to the electromagnetic radiation …

Improving photon blockade, entanglement, and mechanical-cat-state generation in a generalized cross-Kerr optomechanical circuit

H Solki, A Motazedifard, MH Naderi - Physical Review A, 2023 - APS
We propose a feasible experimental scheme to improve the few-photon optomechanical
effects, including photon blockade and mechanical-Schrödinger-cat-state generation, as …

Single-quadrature quantum magnetometry in cavity electromagnonics

MS Ebrahimi, A Motazedifard, MB Harouni - Physical Review A, 2021 - APS
A scheme of an ultrasensitive magnetometer in the cavity quantum electromagnonics is
proposed, where the intracavity microwave mode is coupled to a magnonic mode via …

Homodyne coherent quantum noise cancellation in a hybrid optomechanical force sensor

H Allahverdi, A Motazedifard, A Dalafi, D Vitali… - Physical Review A, 2022 - APS
In this paper we propose an experimentally viable scheme to enhance the sensitivity of force
detection in a hybrid optomechanical setup assisted by squeezed vacuum injection, beyond …

Quantum versus classical correlations in a double cavity optomechanical system

A Lakhfif, A Hidki, J El Qars… - Journal of Physics B …, 2022 - iopscience.iop.org
In a bipartite quantum state, where the total correlations can be divided into classical and
quantum parts, Henderson and Vedral (2001 J. Phys. A: Math. Gen. 34 6899) have …

Dynamics of Rényi-2 correlations in optomechanics

A Lakhfif, A Hidki, J El Qars, M Nassik - Physica Scripta, 2022 - iopscience.iop.org
We report on temporal evolution of three different kinds of correlations present between two
mechanical resonators of two distant Fabry-Pérot cavities. The two cavities are jointly fed by …

A green's function approach to the linear response of a driven dissipative optomechanical system

A Motazedifard, A Dalafi… - Journal of Physics A …, 2021 - iopscience.iop.org
In this paper, we first try to shed light on the ambiguities that exist in the literature in the
generalization of the standard linear response theory (LRT) which has been basically …

Dynamical bipartite and tripartite entanglement of mechanical oscillators in an optomechanical array

XZ Hao, XY Zhang, YH Zhou, W Li, SC Hou, XX Yi - Physical Review A, 2021 - APS
We theoretically propose a method to generate tripartite entanglement of three mechanical
oscillators in an optomechanical array. We consider a system comprised of three …

Transparency, Stokes, and Anti‐Stokes Processes in a Multimode Quadratic Coupling System with Parametric Amplifier

Q He, F Badshah, L Li, L Wang, SL Su… - Annalen der …, 2021 - Wiley Online Library
A study on optomechanically induced transparency (OMIT) and the output power at the
Stokes (anti‐Stokes) frequency in a hybrid optomechanical system is presented. The system …

Correlated qubit coherences stimulated by thermal energy

N Etehadi Abari, AA Rakhubovsky… - New Journal of …, 2024 - iopscience.iop.org
Quantum coherence, the ability of a system to be in a quantum superposition of pure states,
is a distinct feature of quantum mechanics that has no direct analog in classical mechanics …