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A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

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Published on: September 30, 2019

All-single-mode fiber-optic gyroscope.

R A Bergh, H C Lefevre, H J Shaw

|August 25, 2009

Summary

This summary is machine-generated.

We developed a novel all-fiber gyroscope using only single-mode components. This design offers enhanced stability and simplicity for high-sensitivity rotation detection.

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Area of Science:

Optics and Photonics
Inertial Navigation Systems

Background:

Traditional bulk-optic gyroscopes face limitations in stability and complexity.
The development of fiber-optic gyroscopes (FOGs) offers potential for miniaturization and improved performance.

Purpose of the Study:

To present a novel optical fiber gyroscope constructed entirely from single-mode fiber-optic components.
To demonstrate the advantages of an all-fiber design over conventional bulk-optic systems.

Main Methods:

The gyroscope was constructed using exclusively single-mode fiber-optic components.
System integration focused on maximizing simplicity and stability.

Main Results:

The all-single-mode fiber gyroscope exhibits superior simplicity and stability compared to previous designs.
The system demonstrates potential for achieving very high rotation sensitivity.

Conclusions:

An all-single-mode fiber gyroscope represents a significant advancement in inertial sensing technology.
This design paves the way for more robust, compact, and sensitive rotation measurement devices.