| 熔拉和腐蚀单模阶跃光纤的模场分析 |
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| 引用本文： | 宋军,明海. 熔拉和腐蚀单模阶跃光纤的模场分析[J]. 光学技术, 2000, 26(6): 563-564 |
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| 作者姓名： | 宋军 明海 |
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| 作者单位： | 安徽六安师范专科学校,物理系,安徽,六安,237012;中国科学技术大学,物理系,安徽,合肥,230026 |
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| 摘 要： | 考虑到包层厚度和包层外介质的影响 ,在单模光纤的高斯近似理论基础上 ,导出了单模阶跃光纤模场半径方程 ,并就光纤在传感等领域应用中常见的熔拉和腐蚀处理两种情况 ,进行了相应的数值计算 ,给出了近似解析解。引入特性转换点 ,对模场特性作了分析。
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| 关 键 词： | 单模阶跃光纤 模场半径 传感器 |
| 修稿时间： | 2000-04-10 |
Mode field analysis of the pulled and etched single-mode step-index fiber |
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| SONG Jun,MING Hai. Mode field analysis of the pulled and etched single-mode step-index fiber[J]. Optical Technique, 2000, 26(6): 563-564 |
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| Authors: | SONG Jun MING Hai |
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| Affiliation: | SONG Jun 1,MING Hai 2 |
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| Abstract: | Based on the Gauss approximated theory of the single mode fiber, the equation of the mode field radius of the single mode step index fiber is given The numerical calculation and the function of the mode field radius are achieved for the pulling fiber and the etching fiber Introduced the transfer point, mode field property is analyzed |
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| Keywords: | single mode step index fiber mode field radius sensor |
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