| 应力对单模光纤偏振特性的影响 |
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| 引用本文： | 金艳丽,窦清影,刘艳格,张昊,袁树忠,董孝义.应力对单模光纤偏振特性的影响[J].激光与红外,2006,36(6):498-500. |
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| 作者姓名： | 金艳丽 窦清影 刘艳格 张昊 袁树忠 董孝义 |
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| 作者单位： | 南开大学现代光学研究所,天津,300071 |
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| 摘 要： | 文章对单模光纤的偏振特性的影响因素进行了分析，并用实验方法对侧压和拉伸对单模光纤偏振特性的影响进行了研究，结果发现单模光纤的偏振特性随径向应力的增加呈周期性变化，随轴向应力增加时偏振特性变化不明显。
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| 关 键 词： | 相干光通信 单模光纤 偏振 轴向应力 径向应力 |
| 文章编号： | 1001-5078（2006）06-0498-03 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2005-12-05 |
The Effect of Strains on Polarization Features of Single-mode Fiber |
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| JIN Yan-li,DOU Qing-ying,LIU Yan-ge,ZHANG Hao,YUAN Shu-zhong,DONG Xiao-yi.The Effect of Strains on Polarization Features of Single-mode Fiber[J].Laser & Infrared,2006,36(6):498-500. |
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| Authors: | JIN Yan-li DOU Qing-ying LIU Yan-ge ZHANG Hao YUAN Shu-zhong DONG Xiao-yi |
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| Affiliation: | Modem Optics Institute of Nan Kai University, Tianjin 300071 ,China |
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| Abstract: | The influential elements on the polarization of the single-mode fiber are analyzed, and the effects from sidepressing and stretching strains are studied by experiment. The results show that the polarization properties of singlemode fiber change periodically with the increasing side-pressing strain, while changes little with the change of stretching strain. |
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| Keywords: | coherent communication single-mode fiber polarization properties axial strain radial stress |
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