| 空气隙型光固定衰减器的回波损耗 |
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| 引用本文： | 许远忠 刘水华. 空气隙型光固定衰减器的回波损耗[J]. 光通信研究, 1993, 0(2): 59-62 |
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| 作者姓名： | 许远忠 刘水华 |
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| 作者单位： | 邮电部固体器件研究所(许远忠，刘水华)，邮电部固体器件研究所(方罗珍) |
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| 摘 要： | 本文讨论了空气隙型光固定衰减器的回波损耗。从理论上分析了输入端界面折射率失配、空气隙的长短这两个主要因素对衰减器回波损耗的影响,并通过实验进行了验证。
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| 关 键 词： | 光纤传输 光功率 衰减器 回波损耗 |
Return Loss in Air-space Type Fixed Optical Attenuator |
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| Xu Yuanzhong et al.. Return Loss in Air-space Type Fixed Optical Attenuator[J]. Study on Optical Communications, 1993, 0(2): 59-62 |
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| Authors: | Xu Yuanzhong et al. |
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| Affiliation: | Xu Yuanzhong et al. |
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| Abstract: | This paper discusses the return loss in air-space type fixed optical attenuator. Theoretically, we analyzed some influences over the return loss of this kind of attenuator, which are mainly caused by the refractive index discontinuity at the input boundary and the length of air space,and also, we have demonstrated by means of experiments. |
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| Keywords: | optical fiber transmission optical power fixed optical attenuator return loss |
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