Steady-state Performance Analysis of Brillouin Fiber Optic Gyroscope Ring Resonator

Abstract

Aiming at the requirement of Stimulated Brillouin fiber optic gyroscope, the characteristics of Stimulated Brillouin ring resonator are investigated, and obtain the stead-state performance when resonance. The relationship between the first stokes light power and input light is obtained after optimzation, and also analyze the influence of resonator on the characteristics of the Stokes light power. Simulation results show that when the input pump power reaches the Stimulated Brillouin threshold, first Stokes light is obtained. And the power of stokes light increases with increasing fiber length.