| 光纤准直器结构研究与设计 |
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| 引用本文： | 丁原,王智,杨文波.光纤准直器结构研究与设计[J].长春大学学报,2005,15(2):8-11. |
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| 作者姓名： | 丁原 王智 杨文波 |
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| 作者单位： | [1]长春大学机械工程学院，吉林长春130022 [2]中国科学院长春光学精密机械与物理研究所，吉林长春130022 [3]中国北车集团长春机车车辆有限责任公司机修分厂，吉林长春130052 |
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| 摘 要： | 从理论上对自聚焦透镜进行了分析，并论述了光在自聚焦透镜中的传播规律。进而提出了光纤准直器的设计结构，并通过实验验证，利用这种方法设计的光纤准直器具有低的插入损耗和高的回波损耗，能成功用于光环行器中。
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| 关 键 词： | 自聚焦透镜 光纤准直器 光环行器 |
| 文章编号： | 1009-3907(2005)02-0008-04 |
Research and design of fiber collimator |
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| DING Yuan,WANG Zhi,YANG Wen-bo.Research and design of fiber collimator[J].Journal of Changchun University,2005,15(2):8-11. |
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| Authors: | DING Yuan WANG Zhi YANG Wen-bo |
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| Institution: | DING Yuan~1,WANG Zhi~2,YANG Wen-bo~3 |
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| Abstract: | This paper analyses the character of the graded index (GRIN)lens theoretically,and analyses the transmitting rule of lights in graded index(GRIN)lens.The structure of the collimator has been produced and verified by test that the collimator with this structure has lower insertion loss and higher return loss,which can be successful used in the optical circulator. |
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| Keywords: | Graded Index(GRIN) lens fiber collimator optical circulator |
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