Zijian YU, Guangyu JIANG. Chaotic synchronization characteristics of polygonal networks based on mutually coupled semiconductor lasers[J]. Chinese Journal of Quantum Electronics, 2023, 40(6): 963
- Chinese Journal of Quantum Electronics
- Vol. 40, Issue 6, 963 (2023)
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
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Table 1. Values of various parameters in the simulation
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