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Refractive index sensor based on optical fiber end face using pulse reference-based compensation technique
Author(s): Qiang Bian; Zhangqi Song; Xueliang Zhang; Yang Yu; Yuzhong Chen
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Paper Abstract

We proposed a refractive index sensor based on optical fiber end face using pulse reference-based compensation technique. With good compensation effect of this compensation technique, the power fluctuation of light source, the change of optic components transmission loss and coupler splitting ratio can be compensated, which largely reduces the background noise. The refractive index resolutions can achieve 3.8 × 10-6 RIU and1.6 × 10-6 RIU in different refractive index regions.

Paper Details

Date Published: 5 March 2018
PDF: 5 pages
Proc. SPIE 10710, Young Scientists Forum 2017, 107100D (5 March 2018); doi: 10.1117/12.2315786
Show Author Affiliations
Qiang Bian, National Univ. of Defense Technology (China)
Zhangqi Song, National Univ. of Defense Technology (China)
Xueliang Zhang, National Univ. of Defense Technology (China)
Yang Yu, National Univ. of Defense Technology (China)
Yuzhong Chen, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 10710:
Young Scientists Forum 2017
Songlin Zhuang; Junhao Chu; Jian-Wei Pan, Editor(s)

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