| 混合结构的闭环光纤陀螺研究 |
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| 引用本文： | 叶炜,周柯江,秦炜,程上彝,杨国光.混合结构的闭环光纤陀螺研究[J].光学学报,1997,17(8):87-990. |
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| 作者姓名： | 叶炜 周柯江 秦炜 程上彝 杨国光 |
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| 作者单位： | 浙江大学现代光学仪器国家重点实验室 |
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| 基金项目： | 国家科委863高科技资助 |
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| 摘 要： | 提出并研制了混合结构的闭环光纤陀螺系统。详细分析了该系统的结构特点、信号检测方法以及反馈信号对系统的影响。该系统具有低损耗、长期低漂移特性。实现了３００ｄｅｇ．／ｓ的动态范围及小于３００×１０－６的线性误差。
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| 关 键 词： | 闭环 光纤陀螺仪 调制器 混合结构 |
| 收稿时间： | 1996/10/31 |
Time Evolution of Popilation Number and Dipole Squeezing of Atom in Kerr Like Medium |
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| Liu Tangkun.Time Evolution of Popilation Number and Dipole Squeezing of Atom in Kerr Like Medium[J].Acta Optica Sinica,1997,17(8):87-990. |
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| Authors: | Liu Tangkun |
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| Abstract: | A closed loop fiber optic gyroscope (FOG) system with hybrid structure is proposed and developed. The structure characteristic of the system and the signal detecting method and the influence of the system from feedback signal are analyzed. This system possesses low loss and long term drift. The 300 deg/s dynamic range and less than 300×10 -6 scale factor error can be realized. |
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| Keywords: | Kerr like medium atomic inversion atomic dipole squeezing |
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