| Novel approach to reduce the pattern effect in 10-Gb/s clock recovery |
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| 作者姓名： | 王桐 娄采云 霍力 高以智 |
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| 作者单位： | Department of Electronic Engineering，Tsinghua University，Beijing 100084，Department of Electronic Engineering，Tsinghua University，Beijing 100084，Department of Electronic Engineering，Tsinghua University，Beijing 100084，Department of Electronic Engineering，Tsinghua University，Beijing 100084 |
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| 基金项目： | The authors acknowledge the support of 863 Project of China and the National Natural Science Foundation of China(No.60072017 and 60177019) |
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| 摘 要： | A Fabry-Perot (F-P) etalon and a semiconductor optical amplifier (SOA) were combined to preprocess the data signals before clock recovery. With this technology in the 10-Gb/s clock recovery utilizing injection mode-locked laser (IMLL) based on SOA, the amplitude fluctuation and timing jitters caused by the pattern effect in recovered clock pulses were greatly reduced, experimentally. It also demonstrated that clock could be recovered from the very degraded signals.
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