| 全光纤陀螺光学部件的研究与实现 |
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| 引用本文： | 李会军,孙力军.全光纤陀螺光学部件的研究与实现[J].光电技术应用,2008,23(4):31-34. |
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| 作者姓名： | 李会军 孙力军 |
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| 作者单位： | 1. 重庆邮电大学光电工程学院,重庆,400065
2. 重庆光电技术研究所,重庆,400060 |
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| 摘 要： | 介绍了全光纤陀螺的基本工作原理，分析了全光纤陀螺各光学部件的关键技术，然后探讨了搭建光路时部分难点的一些解决办法．作为一种新型的角度传感器，实用型低精度开环光纤陀螺系统采用了全保偏的设计方案，偏移调制采用正弦信号来调制压电陶瓷调制器．
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| 关 键 词： | 光纤陀螺 Sagnac效应 相位调制器 保偏 |
Research and Realization on Optical Component of All Optic Fiber Gyroscope |
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| LI Hui-jun,SUN Li-jun.Research and Realization on Optical Component of All Optic Fiber Gyroscope[J].Electro-Optic Technology Application,2008,23(4):31-34. |
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| Authors: | LI Hui-jun SUN Li-jun |
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| Affiliation: | LI Hui-jun ,SUN Li-jun( 1. College of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China ; 2. Chongqing Optoelectronics Research Institute, Chongqing 400060, China ) |
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| Abstract: | The basic working principle of all optic fiber gyroscope is introduced, and the key techniques of each optical component are analyzed, some important resolutions for constructing optical way are discussed. As a new type of angle sensor, polarization-maintaining technology is used in the practical low measurement precision open-loop optic fiber gyroscope, and a PZT modulator is modulated by sine signal at shifting modulation. |
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| Keywords: | optic fiber gyroscope sagnac effect phase modulator polarization maintaining |
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