36 citations · 89 across the 3 of their papers we have counts for
8 papers · 1 filter
Ultra-precision quantum sensing and measurement based on nonlinear hybrid optomechanical systems containing ultracold atoms or atomic Bose-Einstein condensate
Ali Motazedifard, A. Dalafi, M. H. Naderi
In this review, we study how a hybrid optomechanical system (OMS), in which a quantum micro- or nano-mechanical oscillator (MO) is coupled to the electromagnetic (EM) radiation pre…
A Green's function approach to the linear response of a driven dissipative optomechanical system
Ali Motazedifard, A. Dalafi, M. H. Naderi
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 basicall…
Back-action evading measurement of the collective mode of a Bose-Einstein condensate
M. Fani, A. Dalafi
In this paper, we investigate theoretically the back-action evading measurement of the collective mode of an interacting atomic Bose-Einstein condensate (BEC) trapped in an optical…
Force sensing in hybrid Bose-Einstein condensate optomechanics based on parametric amplification
Ali Motazedifard, A. Dalafi, F. Bemani +1
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 condensate (B…
Strong quadrature squeezing and quantum amplification in a coupled Bose-Einstein condensate- optomechanical cavity via coherent modulation
Ali Motazedifard, A. Dalafi, M. H. Naderi +1
We consider an optomechanical cavity with a movable end-mirror as a quantum mechanical oscillator (MO) containing an interacting cigar-shaped Bose-Eisenstein condensate (BEC). It i…
Effects of quadratic coupling and squeezed vacuum injection in an optomechanical cavity assisted with a Bose-Einstein condensate
A. Dalafi, M. H. Naderi, Ali Motazedifard
We investigate theoretically a hybrid system consisting of a Bose-Einstein condensate (BEC) trapped inside a laser driven membrane-in-the-middle optomechanical cavity assisted with…