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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。
A hybrid closed-loop fiber optic gyroscope system is proposed and developed. The structural characteristics of the system, the signal detection method and the influence of the feedback signal on the system are analyzed in detail. The system has low loss, long-term low drift characteristics. Achieved 300deg. / S dynamic range and less than 300 × 10-6 linearity error.