What Is a Fiber Gyroscope and How Does It Work in Modern Navigation Systems?
Fiber gyroscopes are solid-state inertial sensors that measure angular velocity using light interference instead of mechanical motion. They provide high accuracy, low drift, and strong reliability for modern navigation systems. Widely used in aerospace, marine, and autonomous applications, high-performance fiber gyroscopes like FOG120H enable stable, GPS-independent navigation in harsh and dynamic operating environments.
What Is a Fiber Optic Gyro and Why Is It Essential for Modern Navigation Systems?
A Fiber Optic Gyro (FOG) is a high-precision inertial sensor that measures angular velocity using optical interference based on the Sagnac effect. With no moving parts, it delivers low drift, high accuracy, and strong environmental robustness. This article explains Fiber Optic Gyro principles, key performance parameters, and typical applications, supported by a high-performance single-axis digital Fiber Optic Gyro specification example.
