We have studied magneto-optical effects in an optical whispering-gallery-mode resonator (WGMR) manufactured from a Faraday-rotator material with, to the best of our knowledge, the record quality factor ($Q = 1.45 \times {10^8}$) achieved for such materials. We have experimentally measured the eigenfrequencies’ deviation amplitude under the application of an external magnetic field and demonstrated the polarization plane declination over the light path. An analytical model for arbitrary magnetic field geometries in magneto-optic birefringent WRMRs has been developed.

中文翻译：

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具有高Verdet常数的高Q耳语画廊模式谐振器中的磁光效应

我们已经研究了法拉第旋转器材料制造的光学耳语-画廊模式共振器（WGMR）的磁光效应，据我们所知，其记录的品质因数（$ Q = 1.45 \ times {10 ^ 8 } $）。我们已经在外部磁场的作用下通过实验测量了本征频率的偏差幅度，并证明了光路上偏振面的偏角。建立了磁光双折射WRMR中任意磁场几何形状的分析模型。