Fiber Optic Gyroscope Development Trend

Fiber optic gyros are low in cost and easy to maintain, and they are replacing mechanical gyros on many existing systems, thereby greatly improving system performance and reducing and maintaining system costs. Now, fiber optic gyros have taken full advantage of their light weight, small size, low cost, high precision, and high reliability, and are gradually replacing other types of gyros.

The research trends of FOGs in the future include:

(1) Three-axis measurement instead of single-axis, development of multi-functional integrated optical chips, polarization  maintaining technology, etc., to increase the miniaturization and cost reduction of FOGs

(2) In-depth development The application of low-precision fiber optic gyroscopes, especially civilian inertial navigation  technology

(3) Strengthen the research and application of precision fiber optic gyroscopes, and develop new types of fiber optic gyroscopes such as B-FOG and FRLG.

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