Analysis of resonance asymmetry phenomenon in resonator integrated optic gyro*

Project supported by the National Key Research and Development Program of China (Grant No. 2016YFA02005003) and the National Natural Science Foundation of China (Grant Nos. 61274066, 61504138, and 61474115).

Fei Yao1, 2, He Yu-Ming1, 2, Wang Xiao-Dong1, 3, Yang Fu-Hua1, 3, Li Zhao-Feng1, 3, †
       

(color online) Influence of normal modes loss. (a) Calculated resonance curves. Red curve: losses for two normal mode are different; black curve: losses for two normal mode are the same; (b) relationships between gyro’s bias deviation and the loss for the symmetric mode while the loss for the antisymmetric mode is percent.