Table 1 Logic gate operations in the resonance frequencies of the metamaterial of (Fig. 1).
Resonance frequency | Input signal 1 | Input signal 2 | Output signal | Reflection (%) | Type of logic gate | Extinction ratio |
|---|---|---|---|---|---|---|
1.66 THz | 0 | 0 | 0 | 2.41 | OR | 36.93 dB |
0 | 1 | 1 | 82.58 | |||
1 | 0 | 1 | 82.58 | |||
1 | 1 | 1 | 96.83 | |||
1.8 THz | 0 | 0 | 1 | 79.15 | XNOR | 65.66 dB |
0 | 1 | 0 | 0.13 | |||
1 | 0 | 0 | 0.13 | |||
1 | 1 | 1 | 92.39 | |||
2.08 THz | 0 | 0 | 1 | 95.42 | NAND | 22.38 dB |
0 | 1 | 1 | 90.61 | |||
1 | 0 | 1 | 90.61 | |||
1 | 1 | 0 | 10.18 |
