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Proceedings Paper

Comprehensive analysis of factors impacting on output signal of EFPI fiber-optic sensor
Author(s): Wenhua Wang; Qingxu Yu; Qiaoyun Wang; Xinlei Zhou
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Paper Abstract

The loss theory of all the factors impacting on the output signal of the EFPI fiber-optic sensor is comprehensively analyzed. The results indicate that the fringe visibility and the output light intensity reduce after being affected by these factors, but the influence of other factors except for the F-P cavity length is very small and can therefore be neglected, and that the larger mode field diameter of the single mode optical fiber has a shorter cavity length room for design/fabrication.

Paper Details

Date Published: 28 December 2010
PDF: 7 pages
Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 75446U (28 December 2010); doi: 10.1117/12.885277
Show Author Affiliations
Wenhua Wang, Dalian Univ. of Technology (China)
Guangdong Ocean Univ. (China)
Qingxu Yu, Dalian Univ. of Technology (China)
Qiaoyun Wang, Dalian Univ. of Technology (China)
Xinlei Zhou, Dalian Univ. of Technology (China)


Published in SPIE Proceedings Vol. 7544:
Sixth International Symposium on Precision Engineering Measurements and Instrumentation

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