| IFOG中的消除偏振误差的方法 |
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| 引用本文： | 余辉.IFOG中的消除偏振误差的方法[J].应用激光,2000,20(3):131-133. |
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| 作者姓名： | 余辉 |
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| 作者单位： | 空军长春飞行学院物理教研室长春 130022 |
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| 摘 要： | 干涉式光纤陀螺(IFOG)中光波偏振态的变化对输出信号的质量会产生很大的影响,本文从原理上分析了保偏和消偏这两种消除偏振误差的方法,其中基于光纤环的消偏器具有很高的性能和实用价值.
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| 关 键 词： | IFOG 保偏 消偏 偏振消偏器 |
| 修稿时间： | 1999年11月22 |
The Technique of Removing Polarization Error in IFOG |
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| She Hui.The Technique of Removing Polarization Error in IFOG[J].Applied Laser,2000,20(3):131-133. |
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| Authors: | She Hui |
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| Abstract: | Change of polarization state when optical wave in IFOG is propagated has gigantic effect for quality of deferent signal. This paper presents the principle of preserving polarization state and removing polarization state for removing polarization error. The depolarizer base on fiber ring is latestly proposed, which has very good performance and pratical value. |
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| Keywords: | IFOG preserving polarization state removing polarization state depolarizer |
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