Optimization of frequency stabilization loop for resonator fiber optic gyro

Xuhui Yu; Huilian Ma; Zhonghe Jin

doi:10.1117/12.975226

7 November 2012 Optimization of frequency stabilization loop for resonator fiber optic gyro

Xuhui Yu, Huilian Ma, Zhonghe Jin

Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84218R (2012) https://doi.org/10.1117/12.975226
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China

Abstract

A frequency stabilization loop based on the proportional integrator is used in the resonator fiber optic gyro. Proper loop parameters are important to the reciprocal noise suppression, the response speed improvement and loop stabilization. The loop parameters such as the time constant of the low-pass filter, the loop gain, the integration time and the loop delay are analyzed deeply and then optimized. A rotation result of ±0.05°/s has been carried out.

Citation Download Citation

Xuhui Yu, Huilian Ma, and Zhonghe Jin "Optimization of frequency stabilization loop for resonator fiber optic gyro", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84218R (7 November 2012); https://doi.org/10.1117/12.975226

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