| Polarization Maintaining Fibre Loop Mirror for NRZ-to-PRZ Conversion in All-Optical Clock Recovery |
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| 引用本文： | 徐帆 张新亮 刘海蓉 刘德明 黄德修. Polarization Maintaining Fibre Loop Mirror for NRZ-to-PRZ Conversion in All-Optical Clock Recovery[J]. 中国物理快报, 2006, 23(2): 355-358 |
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| 作者姓名： | 徐帆 张新亮 刘海蓉 刘德明 黄德修 |
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| 作者单位： | Department of Optoelectronic Engineering and Wuhan National Laboratoly for Optoelectronics, Huzazhong University of Science and Technology, Wuhan 430074 |
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| 基金项目： | Supported by the National Natural Science,Foundation of China under Grant No 60407001, and the New Century Talent Project of the Ministry of Education of China under Grant No NCET-04-0715. |
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| 摘 要： | We propose a novel configuration for clock extraction by converting the NRZ data into the PRZ data and by employing a polarization-maintaining fibre loop mirror （PMFLM） which is usually used as an optical comb filter. It is found that the PMFLM can simply be constructed by a polarization controller and polarization-maintaining fibre （PMF）. We theoretically analyse the principle of PMFLM for the NRZ-to-PRZ conversion. Experimentally we demonstrate 10 Gbit/s all-optical clock recovery through our proposed setup, It is shown that recovered clock signal with an extinction ratio above 10 dB can be achieved.
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| 关 键 词： | 循环映射 转化率 全光子时钟回收率 时钟萃取 量子光学 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005-11-01 |
Polarization Maintaining Fibre Loop Mirror for NRZ-to-PRZ Conversion in All-Optical Clock Recovery |
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| XU Fan, ZHANG Xin-Liang, LIU Hai-Rong, LIU De-Ming, HUANG De-Xiu. Polarization Maintaining Fibre Loop Mirror for NRZ-to-PRZ Conversion in All-Optical Clock Recovery[J]. Chinese Physics Letters, 2006, 23(2): 355-358 |
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| Authors: | XU Fan ZHANG Xin-Liang LIU Hai-Rong LIU De-Ming HUANG De-Xiu |
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