Reconfigurable dynamic all-optical chaotic logic operations in an optically injected VCSEL Project supported by the National Natural Science Foundation of China (Grant No. 61475120) and the Innovative Projects in Guangdong Colleges and Universities, China (Grant No. 2015KTSCX146). |
(color online) For different values of noise strength D, the dynamic logic AND, NAND, OR, NOR, XOR, and XNOR operations, for μ = 2.0, Kx = 0 ns−1, Ky = 10 ns−1, T = 10 ns, and D = 107 (a), 108 (b), 109 (c), and 1010 (d). Black solid line represents the frequency detuning Δω (control logic signal) blue line the y polarization bottle green line the x polarization red solid line the three-level signals. |