Fig. 1. Parallel series complex dynamical network and optical path of repeater: (a) Network topology; (b) optics path.并行串联复杂动力学网络及中继器光路图 (a) 网络拓扑图; (b)光路图
Fig. 2. The laser t synchronizes with the laser r1. The ininserted illustrations show the chaotic attractors of two lasers.激光器t与r1取得混沌同步过程, 其中内插图分别是两个激光器的混沌吸引子
Fig. 3. The laser t synchronizes with the laser r2: (a) The synchronous process; (b) the cross-correlation function curve.激光器r1与r2取得混沌同步 (a)同步过程; (b)互相关函数曲线
Fig. 4. The laser T synchronizes with the laser R1.激光器T与R1的混沌同步过程
Fig. 5. The laser R1 synchronizes with the laser R2: (a) The synchronous process; (b) the cross-correlation function curve.激光器R1与R2取得混沌同步 (a)同步过程; (b)互相关函数曲线
Fig. 6. Period-4 synchronization between the lasers t and r1激光器t与r1取得4周期同步
Fig. 7. Period-4 synchronization between the lasers r1 and r2激光器r1与r2取得4周期同步
Fig. 8. Period-3 synchronization between the lasers T and R1激光器T与R1取得3周期同步
Fig. 9. Period-3 synchronization between the lasers R1 and R2激光器R1与R2取得3周期同步
Fig. 10. Period-10 synchronization between the lasers t and r1激光器t与r1取得10周期同步
Fig. 11. Period-10 synchronization between the lasers r1 and r2.激光器r1与r2取得10周期同步
Fig. 12. Another period-10 synchronization between the lasers T and R1.激光器T与R1的另一个10周期同步
Fig. 13. Another period-10 synchronization between the lasers R1 and R2.激光器R1与R2的另一个10周期同步
Fig. 14. Synchronous decoding process.同步调制解调过程
Fig. 15. Another synchronous decoding process.另一路同步调制解调过程
参量 | 值 | | 参量 | 值 | 腔长L/ μm
| 350 | | 俄歇复合因子C/ cm6·s–1 | 3.5 × 10–29 | 腔宽w/ μm
| 2 | 饱和光子场振幅|Es| / m–3/2 | 1.6619 × 1011 | 腔厚d/ μm
| 0.15 | 增益常数α/ cm2 | 2.3 × 10–16 | 压缩和限制因子Γ | 0.29 | 光线宽增强因子βc | 6 | 群速度折射率ng | 3.8 | 耦合驱动系数k | 0.1 | 光子损耗系数αm/ cm–1 | 49 | 频率ω/ Rad·s–1 | 1438 × 1012 | 非辐射复合速率Anr/ s–1 | 1.0 × 108 | 激光透明时
载流子密度nth/ cm–3 | 1.2 × 1018 | 辐射复合因子B/ cm3·s–1 | 1.2 × 10–10 | | |
|
Table 1. Laser parameters.
激光器参量