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文章介绍了Sagnac效应的基本原理及互易性理论 ,以及利用Sagnac效应研制的光纤陀螺测角系统实验装置和各组件的技术要求 ,提供了测试结果并分析了产生误差的原因。
This paper introduces the basic principles of Sagnac effect and reciprocity theory, as well as the experimental apparatus and components of the FOG goniometer system developed by the Sagnac effect, provides the test results and analyzes the reasons for the error.