Controllable all-optical stochastic logic gates and their delay storages based on the cascaded VCSELs with optical-injection

Zhong Dongzhou^†,, Luo Wei, Xu Geliang

For the logic AND operation (see Fig. 8 and Table 4), the dependence of the correlation coefficients ρ_x and ρ_y on the injection strength K_Mx or K_My. Here, K_Mx = K_My; μ_M = μ_S = 1.2; K_Sx = K_Sy = 50 ns⁻¹; E_inj = 0.6, T = 10 ns.