Squeezing and Entanglement in Quadratically-Coupled Optomechanical System

Abstract

An operator analytic solution of quadratically-coupled optomechanical system using Hisenberg equation of motion and short-time dynamics to investigate the nonclassical phenomena i.e. squeezing and entanglement for different modes of the system. These effect on strong coupling interaction between macroscopic membrane and cavity resonator neglecting the effect of dissipation and environmental noise have been studied. Phonon properties of the system under that conditions are also investigated. Temporal variation of these nonclassical properties for different strength of coupling are also reported