随着航天技术的迅速发展,陀螺技术也有了很大进展。目前已出现多种新型陀螺,光纤陀螺就是其中之一。光纤陀螺实质上是一种光纤转动传感器,这种传感器可用于测量载体运动的角速度或旋转率,从而起到导航作用。光纤传感技术是随着光导纤维(简称光纤)及光电子技术的发展而逐渐形成起来的一门新型技术,现已到了实用阶段。光纤传感 With the rapid development of space technology, gyro technology has made great progress. There have been many new types of gyroscopes, of which fiber optic gyroscopes are one of them. Fiber optic gyroscope is essentially a fiber optic rotation sensor, this sensor can be used to measure the angular velocity or rotation of the carrier motion, which play a navigation role. Optical fiber sensing technology is a new technology that is gradually formed with the development of optical fiber (referred to as optical fiber) and optoelectronic technology, which has now reached a practical stage. Optical fiber sensing