| 单环掺铒光纤激光器的延时反馈-注入混沌同步 |
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| 引用本文： | 邵铭,张胜海,钱兴中. 单环掺铒光纤激光器的延时反馈-注入混沌同步[J]. 激光杂志, 2007, 28(3): 7-8 |
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| 作者姓名： | 邵铭 张胜海 钱兴中 |
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| 作者单位： | 中国人民解放军信息工程大学理学院数理系,郑州,450001;中国人民解放罕63880部队,洛阳,471003;中国人民解放军信息工程大学理学院数理系,郑州,450001 |
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| 摘 要： | 利用延时反馈-注入法研究了具有泵浦光强调制的单环掺饵光纤激光器的混沌同步.数值模拟表明,在合适的反馈和注入条件下,两个单环掺铒光纤激光器能够达到混沌同步.即使存在一定的高斯噪声影响,两个激光器仍然能够达到较好的同步.在此基础上,进一步研究了掺铒光纤激光器中参数不匹配情况对混沌同步的影响.
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| 关 键 词： | 光纤激光器 混沌 混沌同步 延时反馈 |
| 文章编号： | 0253-2743（2007）03-0007-02 |
| 修稿时间： | 2006-12-25 |
The chaotic synchronization of erbium-doped fiber ring laser with delay feedback - injection |
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| SHAO Ming,ZHANG Sheng-Hai,QIAN Xing-Zhong. The chaotic synchronization of erbium-doped fiber ring laser with delay feedback - injection[J]. Laser Journal, 2007, 28(3): 7-8 |
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| Authors: | SHAO Ming ZHANG Sheng-Hai QIAN Xing-Zhong |
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| Affiliation: | 1. Department of Mathematics and Physics, Information and Engineering University, Zhengzhou 450001, China; 2. Unit 63880 PIA, Luoyang 471003, China |
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| Abstract: | The chaotic synchronization of erbium-doped fiber ring laser with pump modulation using delay feedback-injection scheme have been investigat- ed.Numerical simulation shows that the two erbium-doped fiber ring lasers can be well synchronized if the strengths of delay feedback and injection are suitable. Even though the effects of the gauss noises are considered,they still reach good synchronization.Also,the influence of parameter mismatches on chaos synchro- nization is investigated. |
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| Keywords: | fiber laser chaos chaotic synchronization delay feedback |
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