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Proceedings Paper

The sensing characteristic of ultra-weak FBG inscribed on splice joint
Author(s): Ye Tian; Quan Chai; Qiang Liu; Yichen Meng; YanLei Liu; Jing Ren; Song Wang; Jianzhong Zhang; Wenping Zhang; Jun Yang; Zhihai Liu; Libo Yuan
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Paper Abstract

FBG inscribed on splice joint is proposed to be used as a sensor. It could realize temperature and strain measurement simultaneously because of the different strain responses of the different parts of the FBG inscribed on splice joint, while the temperature responses are same. The strain responses of four overlap values are discussed, which is used to optimize the discrimination capability of the strain and temperature response of the FBG device.

Paper Details

Date Published: 23 April 2017
PDF: 4 pages
Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 103233R (23 April 2017); doi: 10.1117/12.2265319
Show Author Affiliations
Ye Tian, Harbin Engineering Univ. (China)
Quan Chai, Harbin Engineering Univ. (China)
Qiang Liu, Harbin Engineering Univ. (China)
Northeast Petroleum Univ. (China)
Yichen Meng, Harbin Engineering Univ. (China)
YanLei Liu, Harbin Engineering Univ. (China)
Jing Ren, Harbin Engineering Univ. (China)
Song Wang, Harbin Engineering Univ. (China)
Jianzhong Zhang, Harbin Engineering Univ. (China)
Wenping Zhang, Harbin Engineering Univ. (China)
Jun Yang, Harbin Engineering Univ. (China)
Zhihai Liu, Harbin Engineering Univ. (China)
Libo Yuan, Harbin Engineering Univ. (China)

Published in SPIE Proceedings Vol. 10323:
25th International Conference on Optical Fiber Sensors
Youngjoo Chung; Wei Jin; Byoungho Lee; John Canning; Kentaro Nakamura; Libo Yuan, Editor(s)

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