Quantum Correlations Of Two-Mode Light Produced By Non-Degenerateoptical Parametric Oscillato

Abstract

The Quantum Correlations Such As Entanglement, Discord, Steering, And Quadrature Squeezing Investigatedforatwomodecavitylightproducedbynon-Degenerateparametricoscillator. The Master Equation And The Solutions Of Equation Of Evolution Of Expectation Values Derived Employing The Constracted Hamiltonian. Applying These Solutions, The Quadrature Variance And Quadrature Squeezing Calculated For The Cavity Mode. The Results Showed That At Steady State And Threshold There Is Maximum Of 50% Squeezing For The Two Mode Cavity Light. Further More The Degree Of Entanglement Quanti???Ed Using Logarithmic Negativity Criteria. Moreover, The Discord Antandsteerin Gwerequanti???Edfortwomodegaussianstates. The Results Obtained Indicated That Two Modesareentangledanddiscordantbutnotsteerable