| 阶跃光纤端面球透镜耦合的最佳耦合效率 |
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| 引用本文： | 周永乐,高建平.阶跃光纤端面球透镜耦合的最佳耦合效率[J].沈阳航空工业学院学报,2007,24(1):60-61. |
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| 作者姓名： | 周永乐 高建平 |
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| 作者单位： | 沈阳航空工业学院电子工程系,辽宁,沈阳,110034 |
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| 摘 要： | 采用光纤端面球透镜耦合方式,是提高半导体光源与阶跃折射率光纤之间耦合效率的简单实用的方法。对半导体光源与阶跃折射率光纤之间,采用光纤端面球透镜耦合方式的耦合效率进行了深入研究,得出了最大耦合效率及对应的球透镜最佳半径的计算公式。
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| 关 键 词： | 半导体光源 阶跃光纤 光纤端面球透镜耦合 最佳耦合效率 |
| 文章编号： | 1007-1385（2007）01-0060-02 |
| 收稿时间： | 2006-10-25 |
| 修稿时间： | 2006-10-25 |
Optimistic coupling efficiency of globular lens in end side of step index fiber |
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| ZHOU Yong-le,GAO Jian-ping.Optimistic coupling efficiency of globular lens in end side of step index fiber[J].Journal of Shenyang Institute of Aeronautical Engineering,2007,24(1):60-61. |
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| Authors: | ZHOU Yong-le GAO Jian-ping |
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| Institution: | Electric Engineering Department,Shenyang Institute of Aeronautical Engineering,Liaoning Shenyang 110034 |
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| Abstract: | The coupled way with globular lens in end side of step index fiber(SIF) is a simple and practical method to increase the coupling efficiency between semiconductor optical resource and SIF.This paper discussed deeply the coupling efficiency between semiconductor optical resource and SIF when globular lens coupled in end side of SIF,and deduced the calculation formulas on the point of biggest coupling efficiency and the corresponding radius of globular lens. |
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| Keywords: | semiconductor optical resource step index fiber(SIF) globular lens coupling in end side of SIF optimistic coupling efficiency |
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