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 …

Cavity electromechanics with parametric mechanical driving

D Bothner, S Yanai, A Iniguez-Rabago, M Yuan… - Nature …, 2020 - nature.com
Microwave optomechanical circuits have been demonstrated to be powerful tools for both
exploring fundamental physics of macroscopic mechanical oscillators, as well as being …

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 …

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 …

Strong mechanical squeezing in an optomechanical system based on Lyapunov control

B Xiong, X Li, SL Chao, Z Yang, WZ Zhang… - Photonics …, 2020 - opg.optica.org
We propose a scheme to generate strong squeezing of a mechanical oscillator in an
optomechanical system through Lyapunov control. Frequency modulation of the mechanical …

[HTML][HTML] Phonon blockade in a quadratically coupled optomechanical system with two-phonon driving

Y Wei, B Xiong, C Shan, J Liu, X Wang - Results in Physics, 2023 - Elsevier
We propose a scheme to enhance phonon blockade effect in a quadratically coupled
optomechanical system. By applying a degenerate parametric drive to the mechanical …

Ultraslow light realization using an interacting Bose–Einstein condensate trapped in a shallow optical lattice

H Mikaeili, A Dalafi, M Ghanaatshoar, B Askari - Scientific Reports, 2022 - nature.com
In this article, we propose an experimentally feasible scheme for the ultraslow light
realization based on the optomechanically induced transparency (OMIT) phenomenon using …

Optomechanically induced gain using a trapped interacting bose-einstein condensate

H Mikaeili, A Dalafi, M Ghanaatshoar, B Askari - Scientific Reports, 2023 - nature.com
We investigate the realization of the phenomenon of optomechanically induced gain in a
hybrid optomechanical system consisting of an interacting Bose-Einstein condensate …