| 光通信用自聚焦透镜耦合损耗的研究 |
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| 引用本文： | 李波,范伟,何超,吴晗平. 光通信用自聚焦透镜耦合损耗的研究[J]. 光纤与电缆及其应用技术, 2009, 0(4): 32-34 |
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| 作者姓名： | 李波 范伟 何超 吴晗平 |
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| 作者单位： | 武汉工程大学理学院; |
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| 摘 要： | 针对单模光纤与自聚焦透镜（GRIN）的耦合，基于光学矩阵和高斯光学耦合损耗的理论，建立了计算耦合损耗的数学模型。利用这一模型分析了单模光纤与GRIN耦合时透镜的长度、离轴偏差及角度偏差等因素对耦合损耗的影响，得到了相应的规律性曲线。这对于自聚焦透镜系统成像理论的进一步研究和光纤通信耦合设计具有重要的意义。
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| 关 键 词： | 光通信 自聚焦透镜 耦合损耗 |
Coupler Loss of Self-Focusing Lens Used in Optical Communication |
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| LI Bo,FAN Wei,HE Chao,WU Han-ping. Coupler Loss of Self-Focusing Lens Used in Optical Communication[J]. Optical Fiber & Electric Cable and Their Applications, 2009, 0(4): 32-34 |
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| Authors: | LI Bo FAN Wei HE Chao WU Han-ping |
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| Affiliation: | College of Science;Wuhan Institute of Technology;Wuhan 430074;China |
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| Abstract: | Against the coupling of single mode fiber and self-focusing lens(GRIN), and based on the theories of optical matrix and coupling loss in Gauss optics,the mathematic model for calculating coupling loss is created.Utilizing this model,the influences of GRIN length,aberration deviation,and angular deviation of the ray on the coupling loss between single mode fiber and GRIN are analyzed separately,and corresponding regularity curves are obtained.It will offer important significance to the further study on the i... |
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| Keywords: | optical communication self-focusing lens coupling loss |
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