Jianwei CHEN, Ran HAO, Chunlian ZHAN, Shangzhong JIN, Pengju ZHANG, Xingang ZHUANG, Feng FEI. Design Photonic Crystal All-optical Logic Gates Using Machine Learning[J]. Acta Photonica Sinica, 2023, 52(9): 0923003
- Acta Photonica Sinica
- Vol. 52, Issue 9, 0923003 (2023)
Fig. 1. Structure design of photonic crystal waveguide
Fig. 2. Forward performance characterization and inverse structure prediction model of photonic crystal waveguide
Fig. 3. Mean squared error of the forward and inverse network verification sets
Fig. 4. The relationship between the predicted value of the neural network model and the actual value
Fig. 5. Optical performance of PCWs based on inverse model
Fig. 6. Photonic crystal all-optical logic gate AND operation
Fig. 7. Photonic crystal all-optical logic gate NOT operation
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Table 1. AND logic gate truth table
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Table 2. NOT logic gate truth table
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