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Proceedings Paper

Reduction of thermal nonreciprocity in fiber-optic Sagnac interferometer via hybrid winding pattern
Author(s): Xuhan Dai; Xiaolin Zhao; Bingchu Cai
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Paper 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.

Paper Details

Date Published: 10 September 2002
PDF: 4 pages
Proc. SPIE 4928, MEMS/MOEMS Technologies and Applications, (10 September 2002); doi: 10.1117/12.483167
Show Author Affiliations
Xuhan Dai, Shanghai Jiaotong Univ. (China)
Xiaolin Zhao, Shanghai Jiaotong Univ. (China)
Bingchu Cai, Shanghai Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 4928:
MEMS/MOEMS Technologies and Applications
Guofan Jin; John S. McKillop; Kazuhiro Hane, Editor(s)

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