| CO2激光器对相位共轭波时空混沌系统控制和同步的研究 |
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| 引用本文： | 祝金川,李成仁,齐笳羽,任旭东,岳喜爽.CO2激光器对相位共轭波时空混沌系统控制和同步的研究[J].物理学报,2011,60(10):104213-104213. |
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| 作者姓名： | 祝金川 李成仁 齐笳羽 任旭东 岳喜爽 |
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| 作者单位： | 辽宁师范大学物理与电子技术学院,大连 116029 |
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| 基金项目： | 国家自然科学基金(批准号:10804015)和辽宁省科技厅项目(批准号:20062137)资助的课题. |
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| 摘 要： | 以一维耦合映象格子为对象,研究了相位共轭波时空混沌系统特性. 基于Lyapunov稳定性定理,通过选取耦合参数,实现了CO2激光器对相位共轭波时空混沌系统的控制,以及驱动多个相位共轭波时空系统达到并行同步. 数值模拟结果显示,耦合参数对相位共轭波时空混沌系统的控制和同步速度有影响,即耦合参数越大同步时间越短.
关键词：
2激光器')" href="#">CO2激光器
相位共轭波
时空混沌
控制和同步
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| 关 键 词： | CO2激光器 相位共轭波 时空混沌 控制和同步 |
| 收稿时间： | 2010-11-14 |
Control and synchronization of phase-conjugate wave spatiotemporal chaos system driven by CO2 laser |
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| Zhu Jin-Chuan,Li Chen-Ren,Qi Jia-Yu,Ren Xu-Dong and Yue Xi-Shuang.Control and synchronization of phase-conjugate wave spatiotemporal chaos system driven by CO2 laser[J].Acta Physica Sinica,2011,60(10):104213-104213. |
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| Authors: | Zhu Jin-Chuan Li Chen-Ren Qi Jia-Yu Ren Xu-Dong and Yue Xi-Shuang |
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| Institution: | College of Physics and Electronic Technology , Liaoning Normal University , Dalian 116029 , China;College of Physics and Electronic Technology , Liaoning Normal University , Dalian 116029 , China;College of Physics and Electronic Technology , Liaoning Normal University , Dalian 116029 , China;College of Physics and Electronic Technology , Liaoning Normal University , Dalian 116029 , China;College of Physics and Electronic Technology , Liaoning Normal University , Dalian 116029 , China |
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| Abstract: | Taking an one-dimensional coupled map lattice as an object, the characteristics of phase-conjugate wave spatiotemporal chaos system are investigated. Based on the Lyapunov stable theorem, the control of phase-conjugate wave spatiotemporal chaos system is achieved, and the multiple phase-conjugate wave spatiotemporal chaos system is driven into the parallel synchronization by the CO2 laser through choosing the coupling parameter. Numerical simulation results show that the coupling parameter has influence on the control and the synchronization speed of the phase-conjugation wave spatiotemporal chaos system. The greater the coupling parameter, the shorter the synchronization timeis. |
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| Keywords: | CO2 laser phase-conjugation wave spatiotemporal chaos control and synchronization |
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