Fig. 1. Schematic diagram of the three-sided three-layer polygon network structure

Fig. 2. Time series of the output of each laser in the three-sided three-layer polygonal network structure

Fig. 3. The spectrum of the output signal of each layer of the laser in the three-sided three-layer polygonal network

Fig. 4. The cross-correlation function between lasers in a three-sided three-layer polygonal network structure

Fig. 5. Schematic diagram of the optimized three-sided three-layer polygon network structure

Fig. 6. The spectrum of the output signal of each layer of the laser in the three-sided three-layer polygonal network after optimization

Fig. 7. Synchronization characteristics of each laser in the optimized three-sided three-layer polygon network. (a) Time series of each laser output; (b1)-(b4) Cross-correlation function between lasers

Fig. 8. Schematic diagram of the optimized four-sided three-layer polygon network structure

Fig. 9. Schematic diagram of the optimized six-sided three-layer polygon network structure

Fig. 10. The spectrum of the output signal of each layer of the laser in the four-sided three-layer polygonal network after optimization

Fig. 11. Synchronization characteristics of each laser in the optimized four-sided three-layer polygon network after optimization.(a) Time series of each laser output; (b1)-(b4) Cross-correlation function between lasers

Fig. 12. The spectrum of the output signal of each layer of the laser in the six-sided three-layer polygonal network after optimization.

Fig. 13. Synchronization characteristics of each laser in the optimized six-sided three-layer polygon network after optimization. (a) Time series of each laser output; (b1)-(b4) Cross-correlation function between lasers