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光纤陀螺从提出至今仅２０余年，但其从原理到实现到改进的发展过程却发生了很大变化。文中简述了光纤陀螺广泛的应用背景及基本原理，对光纤陀螺实用化进程中的几点重大突破进行了总结，并详细介绍了国外光纤陀螺的研究和生产的最新发展情况，也提及了我国光纤陀螺的研制概况。在对各国光纤陀螺公司产品的性能指标及其应用范围的分析基础上，指出了当前光纤陀螺发展的高精度和低成本两个方向，并介绍了几种主要的方案。
Fiber optic gyro has been proposed only 20 years, but its development from the principle to the realization of the improvement has undergone great changes. The article briefly describes the extensive application background and basic principle of FOG and summarizes some major breakthroughs in the practical application of FOG and introduces the latest development of the research and production of FOG abroad. Development of FOG in China. Based on the analysis of the performance indexes and the application scopes of FOGs in various countries, the high precision and low cost of FOGs are pointed out. Several main schemes are introduced.