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, ‡,}

Variation of MI spectra with the GVD ratio between the LP_11a and LP₀₁ modes in a RB-TMF for r = 1, f_AB = 0.53, f_BB = 0.72, δ₁ = 2, P = 1.5, and P₁/P₂ = 1.