Methods To express the phase delay and polarization of each mode in resonator, the Jones matrix was adopted to analyze the eigen equation of each mode and get the eigenstates and eigenfreqencies.

• 方法 采用琼斯矩阵分析光在谐振腔内的本征方程，得到它的本征值和本征向量，从而可表示模在腔内的相位延迟和偏振状态。