光纤陀螺的最新进展

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。

Latest development of fiber optic gyroscope

It has been about more than 20 years since the concept of fiber optic gyroscope was presented, but great changes took place in its accomplishment and improvement. In this paper, the wide application of fiber optic gyroscope and its basic theory are introduced, and several essential breakthroughs in the applied progress are summarized. The latest progress of the research and production of fiber optic gyroscope in foreign countries is described in detail, and research of fiber optic gyroscope in China is also presented. Based on the analysis of performance and applied range of fiber optic gyroscope in these countries, two directions (high precision and low cost) are pointed out and several key methods are represented to accomplish them.=;