High finesse silica waveguide ring resonators for resonant micro-optic gyroscopes

Jianjie Zhang; Hanzhao Li; Huilian Ma; Zhonghe Jin

doi:10.1117/12.2263256

23 April 2017 High finesse silica waveguide ring resonators for resonant micro-optic gyroscopes

Jianjie Zhang, Hanzhao Li, Huilian Ma, Zhonghe Jin

Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032319 (2017) https://doi.org/10.1117/12.2263256
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of

Abstract

A high-finesse silica waveguide ring resonator (WRR) is designed and a new record is demonstrated experimentally. The finesse and the resonant depth of the silica WRR with a length of 7.9 cm and a diameter of 2.5 cm are 196.7 and 98%, respectively. In addition, the silica WRR is pigtailed with single-polarization fiber to improve the polarization extinction ratio thus to reduce the polarization error. With the application of this high-finesse and high polarization extinction ratio WRR to the resonant micro-optic gyroscope (RMOG), a bias stability of 0.004°/s was observed over a one-hour timeframe.

Citation Download Citation

Jianjie Zhang, Hanzhao Li, Huilian Ma, and Zhonghe Jin "High finesse silica waveguide ring resonators for resonant micro-optic gyroscopes", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032319 (23 April 2017); https://doi.org/10.1117/12.2263256

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