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Proceedings Paper

A fiber Bragg grating acceleration sensor for ground surveillance
Author(s): Shaodong Jiang; Faxiang Zhang; Jingsheng Lv; Jiasheng Ni; Chang Wang
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Paper Abstract

Ground surveillance system is a kind of intelligent monitoring equipment for detecting and tracking the ground target. This paper presents a fiber Bragg grating (FBG) acceleration sensor for ground surveillance, which has the characteristics of no power supply, anti-electromagnetic interference, easy large-scale networking, and small size. Which make it able to achieve the advantage of the ground surveillance system while avoiding the shortcoming of the electric sensing. The sensor has a double cantilever beam structure with a sensitivity of 1000 pm/g. Field experiment has been carried out on a flood beach to examine the sensor performance. The result shows that the detection distance on the walking of personnel reaches 70m, and the detection distance on the ordinary motor vehicle reaches 200m. The performance of the FBG sensor can satisfy the actual needs of the ground surveillance system.

Paper Details

Date Published: 25 October 2017
PDF: 6 pages
Proc. SPIE 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications, 1046422 (25 October 2017); doi: 10.1117/12.2285601
Show Author Affiliations
Shaodong Jiang, Laser Institute of Shandong Academy of Sciences (China)
Faxiang Zhang, Laser Institute of Shandong Academy of Sciences (China)
Jingsheng Lv, Laser Institute of Shandong Academy of Sciences (China)
Jiasheng Ni, Laser Institute of Shandong Academy of Sciences (China)
Chang Wang, Laser Institute of Shandong Academy of Sciences (China)


Published in SPIE Proceedings Vol. 10464:
AOPC 2017: Fiber Optic Sensing and Optical Communications
Zi-Sen Zhao; Leping Wei; Yanbiao Liao; Weixu Zhang; Desheng Jiang; Wei Wang; Kenneth T. V. Grattan, Editor(s)

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