Fiber Optic Gyro ( FOG) is a new kind of inertial sensor. It has many theoretic advantages over traditional gyros and other optic gyros.

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So, the main work in this paper is following: Firstly, starting from Sagnac effect, basic principles of interferometric optical gyro and signal modulation and demodulation scheme are reviewed.

具体工作主要有：首先，从Sagnac效应原理出发，详细阐述了干涉式光学陀螺的信号检测原理，光学陀螺调制解调方法，将开环、闭环检测系统进行了对比。

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Resonant Optic Gyro is a novel angular velocity sensor based on the Sagnac effect, which has great advantages in miniaturization and integration.

谐振式光学陀螺（ROG）是通过测量Sagnac效应产生的谐振频率差来检测旋转角速度的一种新型光学传感器，在小型化和集成化上具有明显优势。

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Influence of polarization-fluctuation in the resonator optic gyro

谐振式光学陀螺中的偏振波动及其影响

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Investigation on Random Error Properties of Optic Gyro Based on Wavelet Variance

基于小波方差的光学陀螺随机误差特性研究

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Experiments demonstrate the correspondence of wavelet variance with Allan variance for random process, but wavelet variance is more accurate in frequency domain.

经过对光学陀螺零漂数据的方差分析证明了Allan方差和小波方差法的一致性，并且小波方差更能准确地描述不同频率的方差变化。

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Gyros are classified as mechanic gyro, optics gyro, piezoelectric vibration gyro and micro-machine gyro. The operating principles of the above gyros are analyzed. Their applications are described.

介绍了陀螺的分类&机械陀螺、光学陀螺、压电振动陀螺、微机械陀螺，分析了每种陀螺的工作原理，阐述了各种陀螺的应用现状。

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Auto-compensating the drift in optical gyros by IMU rotating mechanism is an important way to enhance the navigation precision.

利用旋转自动补偿光学陀螺的漂移是实现高精度惯性导航的有效途径之一，补偿的原理可以从惯性导航的误差方程中得到阐明。

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Sagnac fiber optic current sensor

萨尼亚克电流光纤传感器

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The principle and measurement system of Sagnac interferometer and fixed analyzer are introduced.

介绍了用Sagnac干涉法和固定分析法对光纤偏振模色散的测量原理和测试实验系统。

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The structure and nonlinear propagation properties of nonlinear optical loop mirror based on Sagnac loop are theoretically analyzed.

首先理论分析了基于Sagnac环的非线性光纤环形镜的结构及非线性传输特性。

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A novel optic gyroscope based on sagnac effect has been implemented abroad.

基于萨格克（Sagnac）效应的新一代光学陀螺（主要为光纤陀螺）在国外已进入实用阶段。

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Response Characteristics of Fiber to PZT Control Signal Based on Differentiating Sagnac Interferometer

利用微分Sagnac结构研究光纤对PZT控制信号响应

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Noncontact Optical Fiber Measuring Technology for Transient Signal Based on Sagnac Interferometer

基于Sagnac干涉仪的光纤非接触式瞬变信号测量技术

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Real-Time Signal Processing in Sagnac Interferometer Location Determining System

Sagnac干涉定位系统的实时信号处理方法

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Study on the Automatic Compensation of a Sagnac Loop Filter

Sagnac滤波器的自动补偿

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Study on Tunable Comb Filters Based on High Birefringence Fiber Sagnac Loops

基于高双折射光纤Sagnac环的可调谐梳状滤波器研究

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Fiber optic gyroscope is a new angular rate sensor based on the Sagnac effect.

光纤陀螺是基于萨格奈克效应而发展起来的一种新型角速率传感器。

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Theoretical and experimental investigations on Sagnac interferometer based on single optical fiber grating

基于单个光纤光栅的Sagnac干涉仪的理论与实验研究

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A Novel Sensing Structure Based on Fiber Sagnac Loop

一种基于光纤萨尼亚克环的新型传感结构

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Analysis of the Fiber Bragg Grating Sagnac Loops and the Optical Envelope Bandpass Filter

光纤光栅Sagnac环特性及包络带通滤波器的研究

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