The parameters of whispering gallery modes resonators can be significantly modified under the action of external factors, for instance, in the case of resonator movement. The effects, which take place in the moving resonators of whispering gallery modes, can be employed for measuring of the angular velocity. In this work we was compared the influence of centrifugal forces and the Sagnac effect on the eigenfrequencies (wavelengths) of whispering gallery modes resonators. Also work is devoted mutual relationships of the effects.
Yuri V. Filatov, Egor V. Shalymov, Vladimir Yu. Venediktov, and Anna D. Dmitrieva, "The comparison of the influence of centrifugal forces and the Sagnac effect on a rotating whispering gallery modes resonators," Proc. SPIE 9992, Emerging Imaging and Sensing Technologies, 99920A (Presented at SPIE Security + Defence: September 28, 2016; Published: 25 October 2016); https://doi.org/10.1117/12.2241810.
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