On the nonclassical dynamics of cavity-assisted four-channel nonlinear coupler

Julius Rafael^{1, 2}, Ibrahim Abdel-Baset M A^{1, †}, Choudhury Pankaj Kumar³, Eleuch Hichem^{4, 5}

Comparison of evolution between the single-mode quadrature variance S_1x, S_1y and four-mode quadrature variance S_4x, S_4y in the coherent channel α_c1 at the detuning (a) Δ_js = 10, (b) Δ_js = 1, and (c) Δ_js = 0.