| 光子晶体光纤陀螺仪关键技术研究及进展 |
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| 引用本文： | 李晶,王巍,王学锋,杨学礼.光子晶体光纤陀螺仪关键技术研究及进展[J].导航与控制,2014(1):51-56. |
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| 作者姓名： | 李晶 王巍 王学锋 杨学礼 |
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| 作者单位： | 北京航天时代光电科技有限公司;北京航天时代光电科技有限公司;北京航天时代光电科技有限公司;北京航天时代光电科技有限公司 |
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| 摘 要： | 光子晶体光纤具有辐照不敏感、热敏感度低等特点，可以显著增强光纤陀螺仪的空间环境适应性，并有利于减小光纤陀螺重量、尺寸和功耗。本文分析了光子带隙型光子晶体光纤和折射率导引型光子晶体光纤的特点，详细阐述了光子晶体光纤陀螺仪的原理、关键技术及国内外进展。
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| 关 键 词： | 光子晶体光纤 光纤陀螺仪 空间应用 辐照 温度 |
Pivotal Technology and Development of Photonic Crystal Fiber-optic Gyroscope |
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| LI Jing,WANG Wei,WANG Xue-feng and YANG Xue-li.Pivotal Technology and Development of Photonic Crystal Fiber-optic Gyroscope[J].Navigation and Control,2014(1):51-56. |
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| Authors: | LI Jing WANG Wei WANG Xue-feng and YANG Xue-li |
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| Institution: | Beijing Aerospace Times Optical-Electronic Technology Co. , Ltd;Beijing Aerospace Times Optical-Electronic Technology Co. , Ltd;Beijing Aerospace Times Optical-Electronic Technology Co. , Ltd;Beijing Aerospace Times Optical-Electronic Technology Co. , Ltd |
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| Abstract: | Because of the characteristics of irradiation and thermal insensitivity of photonic crystal fiber (PCF), it becomes an important technical approach to adapt the space environment for fiber-optic gyroscope (FOG) by applying photonic crystal fiber which is called photonic crystal fiber optical gyroscope (PC-FOG). This can be used to reduce volume and weight and power consumption of FOG. In this paper, the mechanisms photonic band gap PCF (PBG-PCF) and total internal reflection PCF(TIR-PCF) were discussed first and the theory of PC-FOG was also investigated. The pivotal technology of PC-FOG was researched and the development was expatiated too. |
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| Keywords: | photonic crystal fiber fiber-optic gyroscope space application irradiation temperature |
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