Advanced Navigation Grade TDFG120T Fiber Optic Gyroscope 0.003°/h Accuracy

Navigation Grade TDFG120T Fiber Optic Gyroscope

1 Introduction

The fiber optic gyroscope (FOG) is an angular velocity sensor operating on the optical Sagnac effect‌. Equipped with high-performance all-digital closed-loop detection technology‌, it outputs real-time angular velocity data of the carrier through serial communication‌. For inertial navigation systems, either three orthogonal single-axis high-precision FOGs or an integrated three-axis FOG configuration serves as the core sensing unit‌. This configuration enables precise measurement of angular velocity information in three orthogonal directions relative to inertial space‌.

2 Application

This system is applicable to inertial navigation and attitude reference systems across multiple domains, including guided munitions ‌, aircraft ‌, land vehicles ‌, marine vessels/submersibles ‌, orbital detection platforms ‌, and medium-to-high-end industrial applications ‌.

3 Characteristics

All-solid-state design with no moving parts;

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

High precision, better stability, flexible design;

High reliability and long life.

Low noise, low power consumption, low cost;

4 Main parameters