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High finesse silica waveguide ring resonators for resonant micro-optic gyroscopes
Author(s): Jianjie Zhang; Hanzhao Li; Huilian Ma; Zhonghe Jin
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Paper 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.

Paper Details

Date Published: 23 April 2017
PDF: 4 pages
Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032319 (23 April 2017); doi: 10.1117/12.2263256
Show Author Affiliations
Jianjie Zhang, Zhejiang Univ. (China)
Hanzhao Li, Zhejiang Univ. (China)
Huilian Ma, Zhejiang Univ. (China)
Zhonghe Jin, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 10323:
25th International Conference on Optical Fiber Sensors
Youngjoo Chung; Wei Jin; Byoungho Lee; John Canning; Kentaro Nakamura; Libo Yuan, Editor(s)

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