| 单环掺铒光纤激光器的混沌同步 |
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| 引用本文： | 邵铭,张胜海,钱兴中,邴复合.单环掺铒光纤激光器的混沌同步[J].吉林大学学报(理学版),2007,45(4):634-637. |
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| 作者姓名： | 邵铭 张胜海 钱兴中 邴复合 |
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| 作者单位： | 1.中国人民解放军信息工程大学 理学院数理系, 郑州 450001; 2. 中国人民解放军63880部队, 河南省 洛阳 471003 |
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| 摘 要： | 研究具有损耗调制的单环掺铒光纤激光器的混沌及其同步, 通过计算系统最大Lyapunov指数可知, 在一定参数条件下, 激光器处于混沌状态. 利用混沌驱动同步法实现了激光器的混沌同步, 通过计算最大条件Lyapunov指数随驱动强度的变化, 确定了使两个激光器达到混沌同步的参数条件, 并研究了激光器中参数不匹配对混沌同步的影响.
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| 关 键 词： | 光纤激光器 混沌 混沌同步 同步误差 |
| 文章编号： | 1671-5489（2007）04-0634-04 |
| 收稿时间： | 2006-09-01 |
| 修稿时间： | 2006-09-01 |
Chaotic Synchronization of Erbium-doped Fiber Ring Laser |
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| SHAO Ming,ZHANG Sheng-hai,QIAN Xing-zhong,BING Fu-he.Chaotic Synchronization of Erbium-doped Fiber Ring Laser[J].Journal of Jilin University: Sci Ed,2007,45(4):634-637. |
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| Authors: | SHAO Ming ZHANG Sheng-hai QIAN Xing-zhong BING Fu-he |
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| Institution: | 1. Department of Mathematics and Physics, College of Science, Information and Engineering University of the PLA, Zhengzhou 450001, China; 2. Unit 63880 PLA, Luoyang 471003, Henan Province, China |
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| Abstract: | The chaos and chaotic synchronization of erbium-doped fiber ring laser with loss modulation were investigated. The analysis of the max Lyapunov shows fiber laser can be in chaos with proper parameters. On the other hand, the chaotic synchronization of two lasers is realized by a method of chaotic driving. The relationship between the maximum conditional Lyapunov exponents and the driving stiffness shows the parameter conditions for realizing chaotic synchronization. Also, the influence of parameter mismatches on chaos synchronization was investigated. |
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| Keywords: | fiber laser chaos chaoti c synchronization synchronization error |
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