| 光纤陀螺仪的光学器件偏振特性测试方法研究 |
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| 引用本文： | 毛彩虹,舒晓武,刘承,牟旭东,杨国光.光纤陀螺仪的光学器件偏振特性测试方法研究[J].激光与红外,2002,32(4):279-281. |
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| 作者姓名： | 毛彩虹 舒晓武 刘承 牟旭东 杨国光 |
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| 作者单位： | 浙江大学现代光学国家重点实验室,浙江,杭州,310027 |
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| 摘 要： | 介绍一种能够评价光纤陀螺中各种光学器件（保偏光纤、耦合器、去偏器和集成光学器件）的偏振特性的方法。试验装置用于评价保偏光纤的偏振特性，系统消光比高达55dB。测试3m长熊猫型保偏光纤，测得最大消光比24.6dB。
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| 关 键 词： | 光纤陀螺仪 光学器件 偏振特性 测试 消光比 传感器 |
| 文章编号： | 1001-5078(2002)04-0279-03 |
| 修稿时间： | 2002年2月28日 |
Theoretical and Experiment Research on Polarization Parameters Test System of Fiber-optic Gyroscopes |
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| MAO Cai-hong,SHU Xiao-wu,LIU Cheng,MOU Xu-dong,YANG Guo-guang.Theoretical and Experiment Research on Polarization Parameters Test System of Fiber-optic Gyroscopes[J].Laser & Infrared,2002,32(4):279-281. |
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| Authors: | MAO Cai-hong SHU Xiao-wu LIU Cheng MOU Xu-dong YANG Guo-guang |
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| Abstract: | A new method and testing device are introduced which can measure the polarization characteristics of the optical components,such as SLD light source,polarize maintain fiber,coupler,polarizer.This system has good qualities of low cost,simple operating,accurately measuring.Extinction ratio of fiber components can be tested up to 55dB.Tested with that device,panda PM fiber's extinction ratio is 24.6dB |
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| Keywords: | fiber-optic gyroscopes optical component polarization extinction ratio |
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