Phase-Controlled Entanglement in a Four-Mode Optomechanical System

We present a scheme for realizing phase-controlled entanglement in microwave optomechanical system comprising two cavities and mechanical oscillators. Under specific driving conditions, we show that this interface can be exploited to generate simultaneously the stationary cavity–cavity entanglement, mechanical–mechanical cavity–mechanical entanglement. Due closed loop interaction, find controlled flexibly by tuning phase difference between coupling strengths. The dependence of on amplitudes strengths is also explored detail. Moreover, bipartite entanglements are robust against temperature, it shown oscillators cooled ground state parameter regimes observing