A Smart Graded-index Multimode Fiber Based Sensor Unit for Multi-parameter Sensing Applications - Optics and Photonics Journal

OPJ > Vol.3 No.2, June 2013

A Smart Graded-index Multimode Fiber Based Sensor Unit for Multi-parameter Sensing Applications ()

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Download as PDF (Size: 142KB) PP. 265-267

DOI: 10.4236/opj.2013.32B062 4,341 Downloads 5,895 Views Citations

Author(s)

Shuo Fang, Baoyong Li, Dawei Song, Jianzhong Zhang, Weimin Sun, Libo Yuan

Affiliation(s)

Key Laboratory of In-Fiber Integrated Optics, Ministry of Education, Harbin 150001, China.

ABSTRACT

We demonstrate a smart optical fiber sensor unit to realize a multi-parameter sensing, including temperature, curvature and strain or displacement. The sensor unit is composed of a Bragg grating in graded-index multimode fiber and a Fizeau cavity.

KEYWORDS

Fiber Optic Sensor; Fiber Bragg Grating; Fiber Fizeau Cavity

Share and Cite:

S. Fang, B. Li, D. Song, J. Zhang, W. Sun and L. Yuan, "A Smart Graded-index Multimode Fiber Based Sensor Unit for Multi-parameter Sensing Applications," Optics and Photonics Journal, Vol. 3 No. 2B, 2013, pp. 265-267. doi: 10.4236/opj.2013.32B062.

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