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| 阶跃光纤的偏振色散 | |
| 引用本文： | 刘福平,吕成远,张煜.阶跃光纤的偏振色散[J].光子学报,2000,29(9):796-800. |
| 作者姓名： | 刘福平 吕成远 张煜 |
| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京,100101;胜利油田职工大学计算机系,山东东营,257004 2. 中国科学院地质与地球物理研究所,北京,100101;胜利油田地质科学研究院,山东东营,257006 3. 中国科学院地质与地球物理研究所,北京,100101;胜利油田东辛采油厂,山东东营,257068 |
| 摘 要： | 利用全反射光在光纤包层中的横向偏移和渡越时间,导出了各向同性光纤的全反射偏振色散公式及双折射光纤偏振色散的修正公式,通过模拟计算分析了偏振色散随入射角的变化规律. |
| 关 键 词： | 阶跃光纤 偏振色散 横向偏移 渡越时间 |
| 收稿时间： | 2000-01-03 |
| 修稿时间： | 2000-01-03 |
THE POLARIZATION DISPERSION OF STEP INDEX FIBER |
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| Liu Fuping ,Song Weiqi Institute of Geophysics and Geology,Academia Sinica,Beijing ,China.THE POLARIZATION DISPERSION OF STEP INDEX FIBER[J].Acta Photonica Sinica,2000,29(9):796-800. | |
| Authors: | Liu Fuping Song Weiqi Institute of Geophysics and Geology Academia Sinica Beijing China |
| Institution: | Liu Fuping 1),Song Weiqi 2) 1 Institute of Geophysics and Geology,Academia Sinica,Beijing 100101,China 2 Department of Petroleum Resources Science,University of Petroleum,Dongying Shandong 257062,China |
| Abstract: | Using the transverse shift and the cross time of the total reflected light,the polarization dispersion formula of the isotrope fiber are derived,in the cladding while counting in the cross time,the corrected formula of the polarization dispersion are derived.The change of polarization dispersion varying with the incident angle are calculated and analysed. |
| Keywords: | Step index fiber Polarization dispersion Transverse shift Cross time |
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