Modulation instabilities in randomly birefringent two-mode optical fibers

Li Jin-Hua^{1, †,}, Ren Hai-Dong², Pei Shi-Xin¹, Cao Zhao-Lou¹, Xian Feng-Lin^{1, ‡,}

The dependence of the critical total power on (a) DMGD for r = 1, s = 1.2, f_AB = 0.53, f_BB = 0.72, and P₁/P₂ = 1; (b) power ratio for r = 1, s = 1.2, f_AB = 0.53, f_BB = 0.72, and δ₁ = 2; (c) GVD ratio for r = 1, f_AB = 0.53, f_BB = 0.72, δ₁ = 2, and P₁/P₂ = 1.