Reduction of thermal nonreciprocity in fiber-optic Sagnac interferometer via hybrid winding pattern

Xuhan Dai; Xiaolin Zhao; Bingchu Cai

doi:10.1117/12.483167

10 September 2002 Reduction of thermal nonreciprocity in fiber-optic Sagnac interferometer via hybrid winding pattern

Xuhan Dai, Xiaolin Zhao, Bingchu Cai

Proceedings Volume 4928, MEMS/MOEMS Technologies and Applications; (2002) https://doi.org/10.1117/12.483167
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Considering the radius difference among layers and nonlinear temperature distribution inside the fiber coil, a simple, accurate model for the quantitative analysis of the thermal induced nonreciprocity in sagnac interferometer has been put forward and confirmed by experimental results. Based on the model, a novel approach to reduce the Shupe effect by 60% has been figured out.

Citation Download Citation

Xuhan Dai, Xiaolin Zhao, and Bingchu Cai "Reduction of thermal nonreciprocity in fiber-optic Sagnac interferometer via hybrid winding pattern", Proc. SPIE 4928, MEMS/MOEMS Technologies and Applications, (10 September 2002); https://doi.org/10.1117/12.483167

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