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双干涉光纤陀螺光纤环温度致非互易性分析

徐宏杰 安明花 徐小斌 滕飞

徐宏杰, 安明花, 徐小斌, 等 . 双干涉光纤陀螺光纤环温度致非互易性分析[J]. 北京航空航天大学学报, 2014, 40(3): 304-308. doi: 10.13700/j.bh.1001-5965.2013.0258
引用本文: 徐宏杰, 安明花, 徐小斌, 等 . 双干涉光纤陀螺光纤环温度致非互易性分析[J]. 北京航空航天大学学报, 2014, 40(3): 304-308. doi: 10.13700/j.bh.1001-5965.2013.0258
Xu Hongjie, An Minghua, Xu Xiaobin, et al. Thermal induced non-reciprocity of fiber coil in differential interference fiber optic gyroscope[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 304-308. doi: 10.13700/j.bh.1001-5965.2013.0258(in Chinese)
Citation: Xu Hongjie, An Minghua, Xu Xiaobin, et al. Thermal induced non-reciprocity of fiber coil in differential interference fiber optic gyroscope[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 304-308. doi: 10.13700/j.bh.1001-5965.2013.0258(in Chinese)

双干涉光纤陀螺光纤环温度致非互易性分析

doi: 10.13700/j.bh.1001-5965.2013.0258
基金项目: 国家自然科学基金资助项目(61205077)
详细信息
  • 中图分类号: V241.533

Thermal induced non-reciprocity of fiber coil in differential interference fiber optic gyroscope

  • 摘要: 双干涉光纤陀螺是一种新型光纤陀螺,可加倍Sagnac信号,具有轻小型、高信噪比的优点.为改善双干涉光纤陀螺光纤环的温度性能,针对其光路建立了光纤环温度致非互易误差模型,仿真分析了光纤环中90°熔点位置对温度致非互易误差的影响,提出了将90°熔点置于光纤环中点时陀螺的温度致非互易误差将显著减小,并进行了实验验证,实验结果与理论分析相符.结果表明将90°熔点置于光纤环中点可使双干涉光纤陀螺的温度致非互易误差降低为原来的1/400.

     

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出版历程
  • 收稿日期:  2013-05-15
  • 网络出版日期:  2014-03-20

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