| A Novel 3R Regeneration and Its Application on PMD Mitigation |
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| 引用本文： | 霍力 杨彦甫 潘时龙 娄采云 高以智. A Novel 3R Regeneration and Its Application on PMD Mitigation[J]. 中国物理快报, 2005, 22(12): 3087-3090 |
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| 作者姓名： | 霍力 杨彦甫 潘时龙 娄采云 高以智 |
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| 作者单位： | Department of Electronic Engineering, Tsinghua University, Beijing 100084 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 60444008904010247. |
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| 摘 要： | A novel 40 Gbit/s reamplified-reshaping-retiming （3R） regenerator is proposed and demonstrated based on a two-ring injection mode-locked fibre laser as the clock recovery and the electro-absorption modulator of the reshaping optical decision. A numerical model describing the cross-absorption modulation effect in a bulk electroabsorption modulator is presented. By this model, the shape and the extinction ratio of the optical decision gate is improved by optimizing the parameters. The polarization mode dispersion mitigation by the 3R regenerator is experimentally demonstrated at 40 Gbit/s with improved bit-error-rate （BER） performance when the differential-time-delay value is set up to 40% of bit interval.
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| 关 键 词： | 3R交换器 模式锁定光纤激光器 电子吸收调节器 反向吸收调制 |
| 收稿时间： | 2005-08-25 |
| 修稿时间： | 2005-08-25 |
A Novel 3R Regeneration and Its Application on PMD Mitigation |
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| HUO Li, YANG Yan-Fu, PAN Shi-Long, LOU Cai-Yun, GAO Yi-Zhi. A Novel 3R Regeneration and Its Application on PMD Mitigation[J]. Chinese Physics Letters, 2005, 22(12): 3087-3090 |
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| Authors: | HUO Li YANG Yan-Fu PAN Shi-Long LOU Cai-Yun GAO Yi-Zhi |
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