Navigation Grade TDFG50T Fiber Optic Gyroscope For Accurate Navigation

Navigation Grade TDFG50T Fiber Optic Gyroscope

1 Introduction

The fiber optic gyroscope (FOG) functions as an angular rate sensor utilizing the optical Sagnac effect‌. Equipped with advanced all-digital closed-loop detection technology‌, it provides real-time angular velocity data of carriers through serial communication interfaces. This device serves as a core component in inertial navigation systems, where either three independent single-axis high-precision FOGs or a three-axis integrated configuration can be implemented‌. These configurations enable precise measurement of angular velocity components along three orthogonal axes relative to inertial space‌.

2 Application

The fiber optic gyroscope is widely applicable across diverse domains, including guided weapon systems, aerospace platforms, ground vehicles, marine vessels, submersibles, and orbital detection systems. It serves as a critical component in both inertial navigation systems (INS) and attitude reference systems (ARS), while also supporting medium-to-high-end industrial applications requiring precision motion sensing.

3 Characteristics

High precision, better stability, flexible design;

All-solid-state design with no moving parts;

Extremely short start-up times and digital outputs for easy integration into digital circuits.

Low noise, low power consumption, low cost;

High reliability and long life

4 Main parameters