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A Reliable and Efficient Method for Temperature Sensing in Interferometric Fiber-Optic Gyro

机译:干涉式陀螺仪中温度传感的可靠而有效的方法

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摘要

This paper shows a new way for measuring temperature in interferometric fiber-optic gyroscopes based on the temperature dependence of the integrated optical circuit. No component irrelevant to rotation sensing is involved. Calibration and temperature tests were conducted. The demonstrated repeatability and resolution are better than 0.5 °C. The hysteresis error is less than 1.76% full scale. The proposed method is reliable, radiation-resistant, and simple to be implemented, which would make it suitable for space application.
机译:本文介绍了一种基于集成光学电路对温度的依赖性的干涉式光纤陀螺仪中测量温度的新方法。不涉及与旋转感应无关的组件。进行校准和温度测试。证实的可重复性和分离度优于0.5°C。磁滞误差小于满量程的1.76%。所提出的方法可靠,抗辐射并且易于实施,这使其适合于空间应用。

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