Fig. 1. Schematic of three-input all-optical AND gate structure based on two-dimensional photonic crystal

Fig. 2. Energy band diagram of complete photonic crystal structure

Fig. 3. TE mode steady-state field distribution of three-input AND gate. (a) A=0,B=0,C=0; (b) A=1,B=0,C=0; (c) A=0,B=1,C=0; (d) A=0,B=0,C=1; (e)A=1,B=1,C=0; (f) A=1,B=0,C=1; (g) A=0,B=1,C=1; (h) A=1,B=1,C=1

Fig. 4. Time-domain steady state response diagram under different input conditions

Fig. 5. Normalized output power and contrast ratio at different incident light wavelengths. (a) Normalized output power; (b) contrast ratio

Fig. 6. Normalized output power and contrast ratio at different horizontal offsets. (a) Normalized output power; (b) contrast ratio