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Proceedings Paper

Highly-sensitive temperature-independent refractive index sensor based on compact highly-birefringent microfiber loop
Author(s): Lipeng Sun; Jie Li; Yanzhen Tan; Xiang Shen; Xiaodong Xie; Shuai Gao; Bai-Ou Guan
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Paper Abstract

A compact microfiber sensor is implemented with the twist of a continuous rectangular microfiber. The structure can exhibit extremely-high sensitivity of around 24,373nm per refractive-index unit and temperature stability of better than 0.005nm/oC, implying a great suppression of cross-sensitivity. Thia sensor is featured with compact size, high sensitivity, easy fabrication, robustness, and low connection loss with all-fiber system.

Paper Details

Date Published: 7 November 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84216F (7 November 2012); doi: 10.1117/12.975126
Show Author Affiliations
Lipeng Sun, Jinan Univ. (China)
Jie Li, Jinan Univ. (China)
Yanzhen Tan, Jinan Univ. (China)
Xiang Shen, Jinan Univ. (China)
Xiaodong Xie, Jinan Univ. (China)
Shuai Gao, Jinan Univ. (China)
Bai-Ou Guan, Jinan Univ. (China)


Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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