| 光时分复用系统中单路时钟的提取 |
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| 引用本文： | 马晓红,于晋龙,王林,杨恩泽.光时分复用系统中单路时钟的提取[J].光学学报,1999,19(11):541-1545. |
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| 作者姓名： | 马晓红 于晋龙 王林 杨恩泽 |
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| 作者单位： | 天津大学电子信息工程学院,教育部光电信息技术科学开放实验室,天津300072 |
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| 摘 要： | 提出利用复用信号的时候不均匀性，采用主动光纤锁模激光器，直接从复用后的信号中提取出复用前的时钟光脉冲。考虑到电的时分复用与光的时分复用在机理上的一致性，故初步复用时分复用信号进行实验，成功地从时分复用信号中得到了复用前的时钟光脉冲。此处电的时分复用所得的结论适用于光的时分复用。
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| 关 键 词： | 光时分复用 时钟提取 光纤主动锁模激光器 |
| 收稿时间： | 1998/11/17 |
Clock Recovery of Single Channel in OTDM System |
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| Ma Xiaohong,Yu Jinlong,Wang Lin,Yang Enze.Clock Recovery of Single Channel in OTDM System[J].Acta Optica Sinica,1999,19(11):541-1545. |
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| Authors: | Ma Xiaohong Yu Jinlong Wang Lin Yang Enze |
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| Abstract: | A scheme of using a mode locked fiber ring laser and taking the advantage of the time unevenness of the multiplexed signal to obtain the clock of the single channel from the optical time division multiplexing (OTDM) signal is proposed. In experiment, the electronic time division multiplexing (TDM) signal is used because it is identical with OTDM signal in principle. The optical clock of the single channel is obtained successfully using the electronic multiplexed signal. The result can be applied in all optical clock recovery of the OTDM system. |
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| Keywords: | optical time division multiplexing clock recovery active mode locked fiber ring laser |
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