| 基于光子晶体光纤的全光再生理论和实验研究 |
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| 引用本文： | 徐永钊,张霞,黄永清,任晓敏.基于光子晶体光纤的全光再生理论和实验研究[J].激光与红外,2009,39(1):55-58. |
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| 作者姓名： | 徐永钊 张霞 黄永清 任晓敏 |
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| 作者单位： | 1. 东莞理工学院电子工程系,广东,东莞,523808
2. 北京邮电大学光通信与光波技术教育部重点实验室,北京,100876 |
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| 基金项目： | 国家重点基础研究发展计划（973）项目（No.2003CB314906）;教育部科学技术研究重大项目基金（No.104046）资助 |
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| 摘 要： | 提出了利用高非线性光子晶体光纤（PCF）的自相位调制效应（SPM），实现对高重复率皮秒脉冲全光再生的方案，理论分析了再生器的传输特性和滤波器参量对再生特性的影响。此外，利用一段80m的非线性光子晶体光纤进行了全光再生实验，通过调节入射光纤的功率和可调谐滤波器的参量实现了对高传输速率脉冲的全光再生，实验结果与理论分析结果一致。
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| 关 键 词： | 光通信 光子晶体光纤 全光再生 自相位调制 |
Theoretical and Experimental Investigation of All-optical Regeneration Based on Photonic Crastal Fiber |
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| XU Yong-zhao,ZHANG Xi,HUANG Yong-qing,REN Xiao-min.Theoretical and Experimental Investigation of All-optical Regeneration Based on Photonic Crastal Fiber[J].Laser & Infrared,2009,39(1):55-58. |
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| Authors: | XU Yong-zhao ZHANG Xi HUANG Yong-qing REN Xiao-min |
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| Affiliation: | Department of Electronic Engineering,Dongguan University of Technology,Dongguan,Guangdong 523808,China; Key Laboratory of Optical Communication and Lightwave Technologies Ministry of Education,Beijing University of Posts and Telecommunications,Beijing 100 |
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| Abstract: | All-optical regeneration of high repetition picosecond pulse based on self-phase modulation(SPM)in a highly nonlinear photonic crystal fiber(PCF)is proposed.Transmission characteristics of the regenerator and filter parameters on regenerator performance are investigated.Furthermore,all-optical regeneration using an 80-m-long nonlinear photonic crystal fiber is demonstrated experimentally.By adjusting the input power into the fiber and the parameters of the tunable filter,optical regeneration for high bit ra... |
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| Keywords: | optical communications photonic crystal fiber all-optical regeneration self-phase modulation |
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