Analysis of resonance asymmetry phenomenon in resonator integrated optic gyro<xref rid="cpb_27_8_084213_fn1" ref-type="fn">*</xref><fn id="cpb_27_8_084213_fn1"><label>*</label><p>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).</p></fn>

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 Yao^{1, 2}, He Yu-Ming^{1, 2}, Wang Xiao-Dong^{1, 3}, Yang Fu-Hua^{1, 3}, Li Zhao-Feng^{1, 3, †}

(color online) (a) Calculated resonance curve when the excitation ratios of unwanted ESOP are 0 and 0.1; (b) relationships between gyro bias deviation and phase difference between two ESOPs, asymmetric degree, and phase difference of two ESOPs. The excitation ratio of unwanted ESOP is 0.1.