The logic AND, NAND, OR, and NOR operations and their delay storages, time traces of the applied electric field, the x-polarization and the y-polarization from the S-VCSEL output, and the two polarizations with dealy τ and the scale factor from the PPLN output, where μ_M = μ_S = 1.2; K_Mx = K_My = 10 ns⁻¹; K_Sx = K_Sy = 50 ns⁻¹; E_inj = 0.6; T = 10 ns. Here, the red solid line: the three-level signal; the black solid line: the logic signal of the external electric field E₀; the blue line: the output y-polarization; the bottle green line: the output x-polarization.